| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Duplex | |
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The Texas Instruments SN75976A1DGG is a high-performance 9-channel differential transceiver, serving as an improved replacement for the SN75LBC976. It is engineered to operate at data transfer rates up to 20 million transfers per second, compliant with the Fast-20 SCSI standard. This transceiver is suitable for the data and control paths of Small Computer Systems Interface (SCSI) and Intelligent Peripheral Interface (IPI) systems.
Key electrical specifications include support for RS422 and RS485 protocols, a half-duplex configuration, and 9 channels for both data and control paths. It operates within a voltage range of 4.75V to 5.25V and features a receiver hysteresis of 45 mV. The device offers robust ESD protection on bus terminals, exceeding 12 kV, and a low disabled supply current of 8 mA typical.
The SN75976A1DGG is packaged in a 56-TSSOP, a surface-mount package designed for space-restricted applications. This package offers a 20-mil terminal pitch, contributing to a compact design. The operating temperature range is from 0°C to 70°C.
This transceiver is designed for applications requiring high-speed parallel data buses where precise timing and matched propagation delays are critical. Its features make it suitable for complex interface designs in various computing and industrial systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.44 | $1.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN75976A1DGG is a 9-channel differential transceiver.
It supports RS422 and RS485 protocols.
The operating voltage range is 4.75 V to 5.25 V.
The package type is 56-TSSOP.
The operating temperature range is 0°C to 70°C.
It is designed to operate at up to 20 Million Data Transfers per Second for Fast-20 SCSI.
ESD protection on bus terminals exceeds 12 kV.