TTL
Transistor–transistor logic.
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Product
32-Ch Isolated Digital I/O Universal PCI Card
PCI-1730U
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ISA-compatible with PCL-73032-ch TTL DI/O (16-ch digital input,16-ch digital output)High output driving capacityInterrupt handling capability2 x 20-pin connectors for isolated DI/O channels2 x 20-pin connectors for TTL DI/O channelsD-type connector for isolated input and output channelsHigh-voltage isolation on output channels
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Product
High Speed Digital Analog
ITA
The Automatic Test Equipment is designed to provide R&D and the Production floor with a high quality, reliable and easy to use Test Station comprised of COTS equipment from industry leading instrument manufactures. The measurement switching has low thermal offset allowing for micro volt measurements. The switching also accommodates both stimulus and measurement up to 5 Amps. Also to provide High Speed and Static Digital Stimulus and Response that covers LVDS, 3.3V, TTL, CMOS and Industrial logic families. For Serial communications there are SPI, I2C, RS232/485, USB and Ethernet. The system has nine programmable DC power supplies that are capable of powering both the UUT and the UUT interface separately. The system can interface with a variety of UUT’s via an ITA. Each system comes with the Imperial Test Executive, National Instruments TestStand, CVI, LabView and .NET Runtime.
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Product
X Band Coupler With Dual Output Threshold Detector
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The X Band coupler with dual output has an input power range of either -5 to +10 dBm, or +5 to +20 dBm. Covering 8.0 to 9.5 GHz, insertion loss is less than 1.0 dB and VSWR is 1.5:1. The coupler/detector has two external resistors providing independently settable threshold TTL outputs. The power flatness is ~0.4 dB and hysteresis is 0.1 dB. Cougar can provide this function in other frequency ranges and input power ranges.
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Product
Analog or Digital Communications Switching Systems with D Type Connectors
RS Series
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The RS Series computer controlled switching systems are designed to switch multi-wire groups of signal up to 25 wires. These systems are typically used for signals such as parallel TTL, RS232, RS422, WAN or modems, but can also be used for any group of analog or digital signals having a bandpass up to 30 MHz or a data rate up to 20 Mbps.
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Product
LED Illumination Systems
pE-100
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The pE-100 series is a mercury-free family of compact and simple to use LED illumination systems which can be configured to deliver light directly to a microscope, or via a liquid light guide or multimode fiber. Systems can be specified at any one of 20 different LED wavelengths. Operation is by a remote manual control pod with instant on/off and intensity control from 0-100%. Remote control is available via a TTL trigger.
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Product
Digital Step Attenuators To 18 GHz
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This family of digitally controlled switched bit attenuators have standard attenuation ranges of 32 dB and 64 dB, with 8 bits of resolution. LSB of 32 dB models is 0.125 dB, and for 64 dB models LSB is 0.250 dB. Attenuation level is obtained by 8 TTL control inputs.
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Product
Synchro to BCD and Resolver to BCD Converters
TSBC TRBC
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Computer Conversions Corporation
The TSB Series are miniature, high performance, continuous tracking, synchro or resolver to digital (BCD) converters and angle indicators employing a type 2 servo loop, designed for military and industrial control applications. They will accept any 3 wire synchro or 4 wire resolver input over a frequency range of 50 to 1200Hz. and convert it into 0 to 359.9 degrees or +/-179.9 degrees, TTL compatible BCD data.
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Product
2GHz programmable frequency dividerValon
3010a
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The Valon 3010a accepts a wide range of input frequencies and provides three independent, user-selectable, divided outputs. The 3010a is useful for extending the low-frequency range of any signal source down to 5MHz as a 50Ω output or down to 0Hz as a TTL output.
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Product
High-Frequency Switch
VCH-604
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High-Frequency Switch VCH-604 is designed for switching high-frequency (1 – 100 MHz) and pulse TTL signals. VCH-604 contains two groups of channels; each group has 25 inputs and 2 outputs. VCH-604 can be controlled from PC via GPIB and RS-232 interfaces or directly from front panel.
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Product
GPIB Parallel Interface
Model 4823B
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* Provides 56 high-power TTL I/O lines that can sink 48 mA or source 24 mA. * Easily interfaces to TTL or CMOS signals and contact closures. * User can configure the data bytes as inputs or outputs.* Transfer data as bits, bytes as data strings or transparently.* Available with DIN connector on circuit side for piggyback mounting.
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Product
12-bit, 200KHz, 8SE/4DIFF Isolated AI, 4 12-bit AO, 8 Optically Isolated Dig. I/O, 24V, 24 TTL I/O
APCI-3110-8
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The APCI-3110 is a 12-bit multifunction board for 3.3 V and 5 V PCI systems, with optical isolation up to 1000 V and a high throughput rate of 200 kHz. The PCI board has additional types of conversion: Sequence RAM, Auto Refresh, scan, timer or external event.Furthermore, the board has a PCI DMA, 2 watchdogs, 4 digital inputs and 4 digital outputs. Sensors, which allow to supply current signals instead of voltage signals, also can be acquired with the APCI-3110, as this board offers up to 16 current inputs. The board is protected against overvoltage and input filter and it is protected against high frequency emmission. With the free calibration tool you can do the fine adjustment on-site.
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Product
M.2, MiniPCI Express, USB, RS232, TTL Adapters
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Amfeltec M.2, MiniPCI Express, USB, RS232, TTL Adapters
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Product
Low Profile PCI 24 Channel TTL Digital Interface
8018
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The 8018 Low Profile PCI digital I/O interface provides 24 channels of buffered drive digital I/O emulating 8255 mode zero. The board can be utilized for PC-based control and automation of equipment including sensors, switches, security control systems, and other industrial automation systems.
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Product
IC-3173, 2.20 GHz Intel Core i7 Dual-Core Processor, 4-GigE Port, 2-USB 3.0 Port Industrial Controller
784970-01
Controller
The IC‑3173 is a high-performance, fanless industrial controller for developers who require a high level of processing power and connectivity for automation and control applications in extreme environments. The IC‑3173 provides connectivity for communication and synchronization to EtherCAT and Ethernet CompactRIO chassis, EtherCAT motion drives, GigE Vision and USB3 Vision cameras, and other automation equipment. In addition, this controller has onboard isolated, TTL, and differential digital I/O, so it can perform synchronization and control tasks without additional tethered I/O.
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Product
Ethernet to Relay Interface Boards
Model 8064 OEM
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* 115631-11 Board provides 16 low-level form A contacts (SPST).* Provides 8 isolated inputs for CMOS, TTL and 32 Vdc signals.* Multiple relay programming modes switch individual relays or san with single or multi-pole contacts.* Fully VXI-11 compliant.* Easy configuration with any web browser.* Includes 50-pin mating connector for solder connections.* Optional terminal board for easy connections without soldering. See the Ethernet Accessory page.* Operates on 12 to 24 Vdc power.* Use an ICS Wiring Kit to connect to an RJ45 connector on the rear panel.
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Product
Event Counter
MS 2022
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Event counter is sleek system used to keep track of events. Event counter system is an independent unit with LED, event and reset buttons used for user interface. User generated events are displayed by LED (seven segment display scheme). Event counter Board consists of Microcontroller, counters, monostable multivibrator, transmitters & receivers (RX232, RX422). Event button is used to increment the events and reset button is used to reset the count value. Events are displayed on seven segment display mechanism for visual analysis. Event counter unit starts count from 000 and counts upto 999 events on pressing the event push button. The event value is transmitted over the RS232 / RS422 /TTL communication line to the recorder system.
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Product
TTL/I2C/SPI Expansion Kit
OP-SB85L
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OP-SB85L is the interface expansion kit that has a port to measure TTL / CMOS signal level communications, and the one to measure the voltage of high-speed analog input. The port for TTL / CMOS supports the measurement of TTL / CMOS level communications that power supply system is from 1.8V to 5V. It is suitable for monitoring the communication between the LSI and the interface IC on the printed circuit board by directly probing into the lines. It supports the protocol of not only UART and HDLC but also I2C and SPI on monitoring and simulating.
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Product
RS232 / RS485 / RS422 / TTL Serial Repeaters & Hubs
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CommFront offers a range of rugged, industrial-grade RS232 / RS485 / RS422 / TTL repeaters and hubs to meet serial communications' data distance needs by converting unbalanced signals to balanced ones, deploying repeaters to boost signal strength, and implementing hubs for star-configured connections, while still taking full advantage of cost-effective and readily-available copper wire.
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Product
Serial Parallel Interface
Model 2313
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* Provides 128 high-power TTL I/O lines that can sink 48 mA or source 24 mA. * Easily interfaces to TTL or CMOS signals and contact closures. * User can configure the data bytes as inputs or outputs.* Transfer data as bits, bytes as data strings or transparently.* Separate headers for RS-232 and RS-485 signals. * Optional 2313 Flat Ribbon Cables mount DE-9 male or female connectors on the rear panel. * Optional Relay Driver boards with 64 or 128 Relay Drivers.
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Product
Electronic DC Load, 80V, 80A, 400W With/without Remote Interfaces
LD400 Series
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Versatile solution for testing dc power sourcesConstant current, resistance, conductance, voltage and power modesWide voltage and current range, 0 to 80V and 0 to 80A400 watts continuous dissipation at 28°C (360W at 40°C)600 watts short-term dissipation (up to 60 seconds)Low minimum operating voltage of <1V at 40AHigh resolution and accuracy for level settingBuilt-in transient generator with variable slewCurrent monitor output for waveform viewingVariable drop-out voltage for battery testingHigh resolution backlit graphic LCD with soft key controlAnalogue remote control of levels and TTL control of on/off and transient switchingFront and rear input terminals (front terminals 30A max.)Full bus control via USB, RS232 and LXI compliant LAN interfaces (LD400P)GPIB option (LD400P only)
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Product
Bi-Directional Differential-TTL I/O PXI Card
GX5641 Series
Digital I/O Module
The GX5641 is a 3U PXI instrument card that can be used for general data acquisition, process control, Automatic Test Equipment (ATE), functional test, and factory automation applications. The GX5641 consists of 64 bi-directional TTL-differential I/O channels. Each channel has two ports (TTL and differential) which can be individually set to operate in either conversion or static I/O modes.
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Product
SPDT PIN Diode Switches
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Fairview offers a comprehensive selection of 23 different models of SPDT PIN diode switches that cover frequencies ranging from 10 MHz to 67 GHz. The high isolation levels up to 80 dB ensure that unwanted signals will not leak into the desired signal path. Other critical performance features include low insertion loss as low as 1.1 dB and fast switching speed performance as low as 50 nanoseconds. Both absorptive and reflective designs are available and every model utilizes integrated TTL compatible high speed driver logic circuitry. These SPDT switches are constructed using MIL-Grade rugged coaxial packages and several models support field replaceable connectors. All models are EAR99.
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Product
Digital I/O
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With digital I/O cards, static or dynamic bit patterns can be generated or recorded. Each bit is assigned a control signal for an output and a sensor signal for an input. The usual voltage range for the inputs and outputs is between 2 V (TTL) and 24 V (automation).
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Product
IC-3171, 1.9 GHz Intel Celeron Dual-Core Processor, 4-GigE Port, 2-USB 3.0 Port Industrial Controller
784964-01
Controller
The IC‑3171 is a high-performance, fanless industrial controller for developers who require a high level of processing power and connectivity for automation and control applications in extreme environments. The IC‑3171 provides connectivity for communication and synchronization to EtherCAT and Ethernet CompactRIO chassis, EtherCAT motion drives, GigE Vision and USB3 Vision cameras, and other automation equipment. In addition, this controller has onboard isolated, TTL, and differential digital I/O, so it can perform synchronization and control tasks without additional tethered I/O.
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Product
PXI-6541, 50 MHz, 32-Channel PXI Digital Waveform Instrument
778952-02
Digital Waveform
50 MHz, 32-Channel PXI Digital Waveform Instrument—The PXI‑6541 is a digital waveform generator and analyzer for interfacing with 32 single-ended digital pins. The PXI‑6541 can sample digital waveforms at up to 50 MHz and interface with common transistor‑to‑transistor logic (TTL) voltage levels. The PXI‑6541 also features advanced synchronization capabilities for building integrated mixed-signal test systems.
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Product
10-CH General Purpose Timer/Counter & 8-CH DIO Module
cPCI-8554
Counter/Timer Module
- PICMG 2.0 Rev 3.0- Four 82C54 programmable timer/counter chips- Up to 12-CH 16-bit timer/counter- 1-CH 32-bit cascaded timer based on 8 MHz clock source- Four programmable clock sources for each timer/counter- Programmable de-bounce filters for external clock & external interrupt inputs- 8-CH TTL digital inputs & 8-CH TTL digital outputs- +12 V and +5 V power available on the connector
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Product
GPIB to Relay Minibox™
Model 4864
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* Model 4864-11 provides 16 low-level form A contacts (SPST).* Provides 8 isolated inputs for CMOS, TTL and 32 Vdc signals.* Multiple relay programming modes switch individual relays or san with single or multi-pole contacts.* Fully IEEE-488.2 and SCPI compliant.* Optional 1 'U' high Rack Mounting Kits hold one or two 4864s.* Includes 50-pin mating connector for solder connections.* Optional 1 'U' high Rack Mounting Kits hold one or two 4864s.* Optional terminal board and terminal strip for easy connections without soldering. See the GPIB Accessory page. * Model 4864-12 provides 16 heavy duty form A contacts (SPST).* All other specifications are the same as listed for the 4864-11. * Model 4864-14 provides 16 Relay driver outputs that sink 300 mA.* All other specifications are the same as listed for the 4864-11.
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Product
PXI/PXIe Trigger-Module
PXT(e)1741
Trigger Module
Easy linkage of various external modules to the PXI(e) trigger busHigh configurable trigger matrix12 independent configurable trigger linesInputs/Outputs compatible with 5 V TTL standardSoftware controlled triggering of any target device
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Product
DCDC
JA/JP Series
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The 15-Watt JA/JP series operates over an ultra wide range of 9-36 Vdc or 20-72 Vdc. Efficiencies of 80% are typical over varying load conditions of 25% to 100%. Additional features include input reverse polarity protection, remote on/off control, logic compatible with CMOS or open collector TTL, short circuit protection with auto restart, overvoltage protection, and an operating temperature range of -25°C to +71°C with no derating. Units are packaged in a six-sided continuous shielded case for EMI/RFI protection and measure 2.0” x 2.0” x 0.40”.
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Product
Serial Digital Interface
Model 2363
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* Provides 48 high-power TTL I/O lines that can sink 48 mA or source 24 mA. * Easily interfaces to TTL or CMOS signals and contact closures. * User can configure the data bytes as inputs or outputs.* Transfer data as bits, bytes or data strings.* RS-232 and RS-485 Serial IO.* 1 U high rack mount kit mounts one or two 2363s* Includes US 115 VAC Power Adapter
