| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,722 pcs
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1722 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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The SN74ABT853DW from Texas Instruments is an 8-bit to 9-bit parity bus transceiver, part of the ABT technology family. This device is designed for efficient communication between data buses, featuring a parity generator/checker with a parity-error flag. It supports a wide operating voltage range of 4.5V to 5.5V and operates reliably within a temperature range of -40°C to 85°C.
The transceiver provides high-drive outputs capable of 32mA sourcing and 64mA sinking. It includes features such as over-voltage tolerant inputs and a high-impedance state during power up and power down for system stability. The device is housed in a 24-SOIC package, suitable for surface mount assembly.
Key functionalities include the generation of a parity bit when data is transmitted from the A bus to the B bus. When data is transmitted from the B bus to the A bus with its parity bit, the open-collector parity-error (ERR) output indicates any data errors. The output-enable (OEA and OEB) inputs allow for effective isolation of the buses. The parity-error output can be managed using latch-enable (LE) and clear (CLR) control inputs, offering enhanced system diagnostic capabilities.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.73 | $2.73 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN74ABT853DW operates from 4.5V to 5.5V.
The SN74ABT853DW is available in a 24-SOIC package.
The operating temperature range for the SN74ABT853DW is -40°C to 85°C.
The SN74ABT853DW is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the SN74ABT853DW is 1 Unlimited.
The SN74ABT853DW has output current capabilities of 32mA for IOH (max) and 64mA for IOL (max).
Yes, the SN74ABT853DW features a parity-error flag with a parity generator/checker.