패키징 정보
| 패키지 | 핀 TSSOP (PW) | 20 |
| 작동 온도 범위(°C) -40 to 125 |
| 패키지 수량 | 캐리어 2,000 | LARGE T&R |
SN74AHC245-Q1의 주요 특징
- AEC-Q100 qualified for automotive applications:
- Device temperature grade 1: –40°C to +125°C, TA
- Device HBM ESD classification level 2
- Device CDM ESD classification level C6
- Operating range 2V to 5.5V VCC
- Latch-up performance exceeds 250mA per JESD 17
SN74AHC245-Q1에 대한 설명
The SN74AHC245-Q1 octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. This device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on 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 effectively are isolated.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.