Overview
The SN75ALS160DWRG4 is a monolithic, high-speed transceiver designed by Texas Instruments for two-way data communications over single-ended transmission lines. It is specifically tailored to meet the requirements of IEEE Standard 488-1978 (GPIB). This device features eight bidirectional channels, making it suitable for a wide range of applications requiring reliable and efficient data transmission. The transceiver is part of the 75ALS160 series, known for its high-speed advanced low-power Schottky (ALS) circuitry.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part # | SN75ALS160DWRG4 |
| Brand | Texas Instruments |
| Package/Case | SOIC (DW)-20 |
| Operating Temperature Range (°C) | 0 to 70 |
| Number of Channels | 8 |
| Power Dissipation (Max Per Channel) | 46 mW |
| Propagation Time (Max) | 20 ns |
| Receiver Hysteresis (Typ) | 650 mV |
| Driver Output Mode | Passive-pullup or 3-state |
Key Features
- Suitable for IEEE Standard 488-1978 (GPIB)
- 8-Channel Bidirectional Transceivers
- High-Speed Advanced Low-Power Schottky (ALS) Circuitry
- Low Power Dissipation . . . 46 mW Max Per Channel
- Fast Propagation Times . . . 20 ns Max
- High-Impedance pnp Inputs
- Receiver Hysteresis . . . 650 mV Typ
- Open-Collector Driver Output Option
- No Loading of Bus When Device Is Powered Down (VCC = 0)
- Power-Up/Power-Down Protection (Glitch Free)
Applications
The SN75ALS160DWRG4 is primarily used in applications requiring high-speed data communication over single-ended transmission lines, particularly those adhering to the IEEE Standard 488-1978 (GPIB). It is suitable for various industrial, scientific, and medical instruments where reliable and efficient data transmission is crucial. When combined with the SN75ALS161 or SN75ALS162 bus management transceiver, it provides a complete 16-wire interface for the IEEE-488 bus.
Q & A
- What is the primary function of the SN75ALS160DWRG4?
The SN75ALS160DWRG4 is a high-speed transceiver designed for two-way data communications over single-ended transmission lines, specifically meeting the requirements of IEEE Standard 488-1978 (GPIB).
- What type of package does the SN75ALS160DWRG4 come in?
The SN75ALS160DWRG4 comes in a SOIC (DW)-20 package.
- What is the operating temperature range of the SN75ALS160DWRG4?
The operating temperature range is from 0°C to 70°C.
- How many channels does the SN75ALS160DWRG4 have?
The device features eight bidirectional channels.
- What is the maximum power dissipation per channel?
The maximum power dissipation per channel is 46 mW.
- What is the maximum propagation time of the SN75ALS160DWRG4?
The maximum propagation time is 20 ns.
- Does the SN75ALS160DWRG4 have any special features for bus management?
Yes, it includes an active turn-off feature in the bus-terminating resistors, ensuring high impedance to the bus when VCC = 0.
- Can the driver outputs be operated in different modes?
Yes, the driver outputs can be operated in either passive-pullup or 3-state mode.
- Is the SN75ALS160DWRG4 compatible with other Texas Instruments transceivers?
Yes, it can be combined with the SN75ALS161 or SN75ALS162 bus management transceiver to provide a complete 16-wire interface for the IEEE-488 bus.
- What kind of protection does the SN75ALS160DWRG4 offer during power-up and power-down?
The device offers power-up/power-down protection that is glitch-free.
