| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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237,895 pcs
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237895 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,874 pcs
|
1874 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74HC245DBR is an octal bus transceiver manufactured by Texas Instruments, designed for asynchronous two-way communication between data buses. This device features 8 channels and supports a wide operating voltage range from 2V to 6V.
Key electrical characteristics include a typical propagation delay of 12 ns, high-current 3-state outputs capable of driving bus lines directly or up to 15 LSTTL loads, and low power consumption with a maximum Icc of 80 μA. The output drive capability is ±6 mA at 5V, and it exhibits low input current of 1 μA maximum.
This transceiver operates within a temperature range of -40°C to 85°C. It is available in a 20-SSOP package, suitable for surface mount applications. The design allows data transmission from bus A to bus B or vice versa, controlled by a direction-control input, with an output-enable input to disable the device and isolate the buses.
Applications for the SN74HC245DBR include general-purpose data bus interfacing and voltage translation where bidirectional signal flow is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.18 | $0.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN74HC245DBR operates over a voltage range of 2V to 6V.
The operating temperature range for the SN74HC245DBR is -40°C to 85°C.
The SN74HC245DBR is available in a 20-SSOP package.
The SN74HC245DBR is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the SN74HC245DBR is 1.
The typical propagation delay for the SN74HC245DBR is 12 ns.
The output drive for the SN74HC245DBR is ±6 mA at 5V.