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74LVC245 Octal Bus Transceiver
74LVC245
Texas Instrumentsic logic
74LVC245 is an octal bus transceiver designed for asynchronous communication, capable of translating data from A to B or vice versa based on DIR input and can be used in mixed 3.3V/5V systems.
In stock
Specifications
6- Operating Voltage
- 1.65 V to 3.6 V
- Supply Current
- -0.5 mA to +24 mA per output, total current ±100 mA through VCC or GND
- Interface
- CMOS
- Resolution
- -40°C to 85°C, -40°C to 125°C operating temperature range
- Temperature Range
- -40°C to 85°C, -40°C to 125°C
- Package
- DB, DGV, DW, N, NS, PW, RGY, ZQN
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| A1 | Transceiver I/O pin | GPIO | |
| A2 | Transceiver I/O pin | GPIO | |
| A3 | Transceiver I/O pin | GPIO | |
| A4 | Transceiver I/O pin | GPIO | |
| A5 | Transceiver I/O pin | GPIO | |
| A6 | Transceiver I/O pin | GPIO | |
| A7 | Transceiver I/O pin | GPIO | |
| A8 | Transceiver I/O pin | GPIO | |
| B1 | Transceiver I/O pin | GPIO | |
| B2 | Transceiver I/O pin | GPIO | |
| B3 | Transceiver I/O pin | GPIO | |
| B4 | Transceiver I/O pin | GPIO | |
| B5 | Transceiver I/O pin | GPIO | |
| B6 | Transceiver I/O pin | GPIO | |
| B7 | Transceiver I/O pin | GPIO | |
| B8 | Transceiver I/O pin | GPIO | |
| DIR | Direction control input | GPIO | Controls data direction (A to B or B to A) |
| OE | Output enable | GPIO | Disables the device, isolating buses |
| GND | Ground | GND | |
| VCC | Supply voltage | POWER |
Interactive pinout
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74LVC245
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