Overview
The SN75ALS162DW, produced by Texas Instruments, is an eight-channel general-purpose interface bus (GPIB) transceiver. This monolithic device is designed using high-speed, advanced low-power Schottky process technology. It is intended to manage bus and data-transfer signals between operating units in multiple-controller instrumentation systems. When combined with the SN75ALS160 octal bus transceiver, it provides a complete 16-wire interface for the IEEE 488 bus.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 24-SOIC (0.295", 7.50mm Width) |
| Operating Temperature Range | 0°C to 70°C |
| Number of Drivers/Receivers | 8/8 |
| Duplex | Half |
| Receiver Hysteresis | 650 mV Typ |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Mounting Type | Surface Mount |
| Protocol | IEEE 488 |
| Low-Power Dissipation | 46 mW Max per Channel |
| Propagation Times | 20 ns Max |
Key Features
- Meets IEEE Standard 488-1978 (GPIB)
- 8-Channel Bidirectional Transceiver
- Designed to Implement Control Bus Interface
- Designed for Multicontrollers
- High-Speed Advanced Low-Power Schottky Circuitry
- Low-Power Dissipation: 46 mW Max per Channel
- Fast Propagation Times: 20 ns Max
- High-Impedance PNP Inputs
- Receiver Hysteresis: 650 mV Typ
- Bus-Terminating Resistors Provided on Driver Outputs
- No Loading of Bus When Device Is Powered Down (VCC= 0)
- Power-Up/Power-Down Protection (Glitch Free)
Applications
The SN75ALS162DW is primarily used in instrumentation systems that require multiple controllers and bus management. It is suitable for applications involving data transfer and control signals in various industrial, medical, and scientific instruments. The device's compliance with the IEEE 488 standard makes it a reliable choice for GPIB-based systems.
Q & A
- What is the SN75ALS162DW used for?
The SN75ALS162DW is used as an eight-channel general-purpose interface bus (GPIB) transceiver in multiple-controller instrumentation systems.
- What standard does the SN75ALS162DW comply with?
The SN75ALS162DW complies with the IEEE Standard 488-1978 (GPIB).
- What is the operating temperature range of the SN75ALS162DW?
The operating temperature range is from 0°C to 70°C.
- How many driver-receiver pairs does the SN75ALS162DW have?
The SN75ALS162DW has 8 driver-receiver pairs.
- What is the supply voltage range for the SN75ALS162DW?
The supply voltage range is from 4.75 V to 5.25 V.
- What type of mounting does the SN75ALS162DW use?
The SN75ALS162DW uses surface mount technology.
- What is the propagation time of the SN75ALS162DW?
The propagation time is 20 ns maximum.
- Does the SN75ALS162DW have power-up/power-down protection?
Yes, the SN75ALS162DW has glitch-free power-up/power-down protection.
- How does the SN75ALS162DW handle bus termination?
The SN75ALS162DW has bus-terminating resistors provided on the driver outputs.
- What is the receiver hysteresis of the SN75ALS162DW?
The receiver hysteresis is 650 mV typical.
