Texas Instruments DS8921AM/NOPB Drivers, Receivers and Transceivers
Differential line driver and receiver pair for RS-422 interfaces.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS8921AM/NOPB
Detailed Description
Differential line driver and receiver pair for RS-422 interfaces. This transceiver IC operates from a 4.5V to 5.5V supply voltage with a typical supply current of 35mA. It supports data rates up to 10Mbps and features a single driver and single receiver. Packaged in an 8-SOIC surface-mount case, this component is RoHS compliant and operates across a temperature range of -40°C to 85°C.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
DS8921AM/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments DS8921AM/NOPB Drivers, Receivers and Transceivers technical specifications.
General
Series
DS8921
Interface
RS-422
Protocol
RS422, RS485
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
5V
Package
SOIC
Data Rate
10Mbps
Alternate Parts Comparison (DS8921AM/NOPB vs DS90C032BTMX vs DS90LV027ATM/NOPB vs DS26C32ATM)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 16-SOIC | 8-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 5V | 5V | 3.3V | 5V |
| Protocol | RS422, RS485 | LVDS | LVDS | RS422, RS423 |
| RoHS | Yes | No | Yes | No |
| Height | 1.45mm | 1.75mm | 1.45mm | 1.45mm |
| Lead Free | Lead Free | Contains Lead | Lead Free | Contains Lead |
| Length | 4.9mm | 9.9mm | 4.9mm | 9.91mm |
| Number of Drivers | 1 | 4 | 2 | 4 |
| Number of Drivers Receivers | 1/1 | 0/4 | 2/0 | 0/4 |
| Number of Receivers | 1 | 4 | 2 | 4 |
| Action |
Texas Instruments DS8921AM/NOPB Drivers, Receivers and Transceivers Overview
Differential line driver and receiver pair for RS-422 interfaces. This transceiver IC operates from a 4.5V to 5.5V supply voltage with a typical supply current of 35mA. It supports data rates up to 10Mbps and features a single driver and single receiver. Packaged in an 8-SOIC surface-mount case, this component is RoHS compliant and operates across a temperature range of -40°C to 85°C.
More Parts in Drivers, Receivers and Transceivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
SN65LBC184DTexas InstrumentsHalf-duplex RS-485 bus transceiver, featuring a single transmitter and receiver.
SN65HVD1780DTexas InstrumentsHigh-performance RS-485 transceiver designed for robust industrial communication.
DS90C032BTMXTexas InstrumentsQuad CMOS differential line receiver, operating at 155.5Mbps, features four channels with TTL output.
DS90LV027ATM/NOPBTexas InstrumentsDual high-speed differential driver, 600 Mbps data rate, 2 channels.