| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,600 pcs
|
1600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Lead Spacing | |
| Lead Style | |
| Logic Type | |
| Mounting Type | |
| Number of Bits per Element | |
| Number of Elements | |
| Operating Temperature | |
| Output Type | |
| Propagation Delay | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The SN74LS245DW is an octal bus transceiver manufactured by Texas Instruments, designed for efficient asynchronous two-way communication between data buses. This device features 3-state outputs that drive bus lines directly, and PNP inputs that reduce DC loading on bus lines. Hysteresis at the bus inputs improves noise margins.
With a typical propagation delay time of 8 ns from port to port, the SN74LS245DW operates within a voltage range of 4.75V to 5.25V and an operating temperature range of 0°C to 70°C. It is available in a 20-SOIC package, suitable for surface mount applications.
Key applications for this transceiver include building automation, electronic point of sale systems, factory automation and control, and test and measurement equipment. The control-function implementation minimizes external timing requirements, allowing data transmission from the A bus to the B bus or vice versa, depending on the direction-control input.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN74LS245DW operates from 4.75V to 5.25V.
The typical propagation delay is 8 ns from port to port.
The SN74LS245DW is offered in a 20-SOIC surface-mount package.
The operating temperature range is 0°C to 70°C.
The outputs are 3-state.