SN74ACT1073
- Designed to Ensure Defined Voltage Levels on Floating Bus Lines in CMOS Systems
- 4.5-V to 5.5-V VCC Operation
- Inputs Accept Voltages to 5.5 V
- Reduces Undershoot and Overshoot Caused By Line Reflections
- Repetitive Peak Forward Current ...IFRM = 100 mA
- Inputs Are TTL-Voltage Compatible
- Low Power Consumption (Like CMOS)
- Center-Pin VCC and GND Configuration Minimizes High-Speed Switching Noise
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
This device is designed to terminate bus lines in CMOS systems. The integrated low-impedance diodes clamp the voltage of undershoots and overshoots caused by line reflections and ensure signal integrity. The device also contains a bus-hold function that consists of a CMOS-buffer stage with a high-resistance feedback path between its output and its input. The SN74ACT1073 prevents bus lines from floating without using pullup or pulldown resistors.
The high-impedance inputs of these internal buffers are connected to the input terminals of the device. The feedback path on each internal buffer stage keeps a bus line tied to the bus holder at the last valid logic state generated by an active driver before the bus switches to the high-impedance state.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | SN74ACT1073 datasheet (Rev. A) | 2002/11/01 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치