| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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13 pcs
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13 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74HC640DW is an octal bus transceiver IC manufactured by Texas Instruments. This device features inverting logic and 3-state outputs, allowing for efficient bus control in digital systems. It supports a wide operating voltage range from 2V to 6V, making it versatile for various applications.
The transceiver is designed for high-current 3-state outputs, capable of driving up to 10 LSTTL loads. It operates within a temperature range of -40°C to 85°C (TA). The device comes in a 20-SOIC package with a surface mount type, specified with dimensions of 12.80 mm × 7.50 mm.
Key electrical characteristics include a typical propagation delay of 8ns and an output drive of ±4mA at 5V. It also boasts low power consumption with a maximum supply current of 80 µA and a maximum input current of 1 µA. The SN74HC640DW is designed for applications requiring bidirectional data transfer and bus isolation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.67 | $0.67 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2V to 6V.
-40°C to 85°C (TA).
20-SOIC (0.295", 7.50mm Width).
8 bits per element, with 1 element.
3-state outputs.
8 ns.