| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
53,100 pcs
|
53100 pcs | On Request | 1 | On Request | On Request | 10+ | On Request | On Request | |
|
48 pcs
|
48 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Latch-up Performance |
The LJ245A from Texas Instruments is an 8-bit octal bus transceiver featuring 3-state outputs, facilitating bidirectional data transfer between buses. It is designed for asynchronous communication and supports voltage translation between a 3.3V environment (B port, VCCB) and a 5V environment (A port, VCCA). The control circuitry, including direction-control (DIR) and output-enable (OE) inputs, is powered by VCCA.
Key electrical characteristics include a continuous output current of ±50mA and a continuous current through VCCA or GND of ±100mA. The device offers protection features such as latch-up performance exceeding 250mA per JESD 17 and ESD protection exceeding JESD 22 standards, including 2000V Human-Body Model, 200V Machine Model, and 1000V Charged-Device Model.
The LJ245A is supplied in an SOP package. Its design allows for isolation of buses when the output-enable input is disabled. The control inputs' VIH/VIL levels are referenced to the VCCA voltage, providing flexibility in system design.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The VCCA supply voltage range is -0.5V to 6.5V.
The continuous output current is ±50mA.
The storage temperature range is -65℃ to 150℃.
The LJ245A provides 2000V Human-Body Model, 200V Machine Model, and 1000V Charged-Device Model ESD protection.
The LJ245A is available in an SOP package.