| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
40,178 pcs
|
40178 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8,186 pcs
|
8186 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 | |
|
15 pcs
|
15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Duplex | |
| Fault Protection | |
| Lead Spacing | |
| Mounting Type | |
| Number of Drivers | |
| Operating Temperature | |
| Propagation Delay | |
| Protocol | |
| Receiver Hysteresis | |
| Supplier Device Package | |
| Supply Current | |
| Type | |
| Voltage |
The DS8921MX/NOPB from Texas Instruments is a differential line driver and receiver pair, specifically engineered for applications adhering to ST506, ST412, and ESDI disk drive standards, as well as meeting EIA RS-422 requirements. This transceiver operates at a maximum signaling rate of 10 Mbps and supports both RS422 and RS485 protocols.
Key electrical characteristics include a typical propagation delay of 12 ns and an output skew of 0.5 ns. The receiver sensitivity is ±0.2 V over a ±7 V common-mode range, with incorporated hysteresis of 70 mV typical to enhance noise margin. The device operates from a supply voltage of 4.5V to 5.5V.
Designed for surface mount, the DS8921MX/NOPB comes in an 8-SOIC package. Its operating temperature range is 0°C to 70°C. This component is suitable for applications requiring robust differential signaling and compatibility with TTL and CMOS logic levels.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.32 | $1.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical propagation delay for the DS8921MX/NOPB is 12 ns.
The DS8921MX/NOPB supports an operating voltage range of 4.5V to 5.5V.
The operating temperature range for the DS8921MX/NOPB is 0°C to 70°C.
The DS8921MX/NOPB is available in an 8-SOIC package.
The DS8921MX/NOPB supports RS422 and RS485 protocols.
The receiver sensitivity is ±0.2 V over the input voltage range.
The typical receiver input hysteresis is 70 mV.