Información de empaque
| Encapsulado | Pines TSSOP (PW) | 20 |
| Rango de temperatura de funcionamiento (℃) -40 to 85 |
| Cant. de paquetes | Empresa de transporte 250 | SMALL T&R |
Características para SN74HCT245
- Operating voltage range of 4.5 V to 5.5 V
- High-Current 3-state outputs drive bus lines directly or up to 15-LSTTL loads
- Low power consumption, 80-µA maximum ICC
- Typical tpd = 14 ns
- ±6-mA output drive at 5 V
- Low input current of 1 µA maximum
- Inputs are TTL-voltage compatible
Descripción de SN74HCT245
The SNx4HCT245 octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
The SNx4HCT245 devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable ( OE) input can be used to disable the device so that the buses are effectively isolated.