| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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120,533 pcs
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120533 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74ALVCH245 is an octal bus transceiver from Texas Instruments, designed for asynchronous communication between data buses. It operates from a wide voltage range of 1.65V to 3.6V, making it suitable for various system designs. The transceiver can transmit data from the A bus to the B bus or vice versa, controlled by the direction-control (DIR) input.
The device features 3-state outputs, which can be disabled using the output-enable (OE) input, effectively isolating the buses. It provides ±24mA of output drive at 3.3V and includes active bus-hold circuitry on data inputs to eliminate the need for external pull-up or pull-down resistors. This ensures unused or undriven inputs remain in a valid logic state.
This specific part, the SN74ALVCH245NSR, is housed in a 20-SOIC (0.209", 5.30mm Width) surface-mount package. It operates within a temperature range of -40°C to 85°C. The transceiver is designed for applications requiring efficient data transfer and bus isolation in mixed-voltage systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN74ALVCH245NSR operates from 1.65V to 3.6V.
The SN74ALVCH245NSR offers ±24mA output drive.
The operating temperature range is -40°C to 85°C.
The SN74ALVCH245NSR is available in a 20-SOIC (0.209", 5.30mm Width) surface mount package.
The maximum propagation delay is 3.4ns at 3.3V.