패키징 정보
| 패키지 | 핀 SOIC (D) | 16 |
| 작동 온도 범위(°C) -40 to 85 |
| 패키지 수량 | 캐리어 40 | TUBE |
SN74HCT257의 주요 특징
- Operating voltage range of 4.5 V to 5.5 V
- High-current3-state outputs interface directly with system bus
- Typical t pd = 17 ns
- Low power consumption, 80-µA max I CC
- ±6-mA output drive at 5 V
- Low input current of 1 µA max
- Inputs are TTL-voltage compatible
- Provide bus interface from multiple sources in high-performance systems
- Buffered inputs and outputs