| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
100,000 pcs
|
100000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Latch-up Performance | |
| Logic Type | |
| Mounting Type | |
| Number of Bits per Element | |
| Number of Channels | |
| Number of Elements | |
| Operating Temperature | |
| Output Type | |
| Supplier Device Package | |
| Voltage |
The SN74ABTH245DWR from Texas Instruments is an octal bus transceiver designed for asynchronous communication between data buses. It supports data transmission from the A bus to the B bus or vice versa, controlled by the DIR input. The output-enable (OE) input allows for disabling the device, effectively isolating the buses.
This transceiver operates over a voltage range of 4.5V to 5.5V and features 3-state outputs. It provides high-drive outputs with 32mA sourcing and 64mA sinking capabilities. The device includes bus-hold circuitry on data inputs, eliminating the need for external pull-up or pull-down resistors. It also supports hot-insertion with Ioff and power-up 3-state functionality.
The SN74ABTH245DWR is housed in a 20-SOIC package and is designed for surface mounting. It operates within a temperature range of -40°C to 85°C (TA). The EPIC-IIB BiCMOS design significantly reduces power dissipation and offers latch-up performance exceeding 500 mA per JESD 17. Typical output ground bounce is less than 1V at VCC = 5V, TA = 25°C.
Key features include 8 channels, non-inverting logic, and a very high speed with propagation delays between 5-10 ns. This component is suitable for applications requiring efficient data bus interfacing and isolation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.35 | $0.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4.5V to 5.5V.
It is supplied in a 20-SOIC package.
The operating temperature range is -40°C to 85°C (TA).
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.
It has 8 channels.
It has output current capabilities of 32mA sourcing and 64mA sinking.