| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 5.50V (max) |
| Case/Package | SOIC-8 |
| Supply Current | 35 mA |
| Number of Channels | 2 Channel |
| Number of Positions | 8 Position |
| Drivers Per Package | 1 |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.5V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Length | 4.9 mm |
| Size-Width | 3.9 mm |
| Size-Height | 1.45 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The DS8921M/NOPB is a differential Line Driver and Receiver Pair designed specifically for applications meeting the ST506, ST412 and ESDI disk drive standards. In addition, this device meets the requirements of the EIA standard RS-422. The DS8921x receiver offers an input sensitivity of 200mV over a ±7V common-mode operating range. Hysteresis is incorporated (typically 70mV) to improve noise margin for slowly changing input waveforms. It is designed to provide unipolar differential drive to twisted-pair or parallel wire transmission lines. Complementary outputs are logically ANDed and provide an output skew of 0.5ns (typical) with propagation delays of 12ns. The DS8921x device is designed to be compatible with TTL and CMOS.
● Complementary driver outputs
● ±0.2V Receiver sensitivity over the input voltage
● 70mV Typical receiver input hysteresis
● 50mA Receiver output sink current
● Green product and no Sb/Br
National Semiconductor
Differential Line Driver and Receiver Pair
TI
Differential Line Driver and Receiver Pair
National
Differential Line Driver and Receiver Pair
TI
TEXAS INSTRUMENTS DS8921ATM/NOPB Differential Line Driver / Receiver, RS422, 1 Driver, 4.5V to 5.5V, SOIC-8
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1/1 Transceiver Full RS422, RS485 8-SOIC
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1/1 Transceiver Full RS422, RS485 8-SOIC
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TEXAS INSTRUMENTS DS8921M/NOPB RS422 Differential Line Transceiver IC, 1 Driver, 4.5V to 5.5V, SOIC-8
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1/1 Transceiver Full RS422, RS485 8-MDIP
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Single Transmitter/Receiver RS-422 8Pin PDIP Rail
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