데이터 시트
SN74LV4040B-EP
- 2V to 5.5V VCC Operation
- Typical VOLP (Output Ground Bounce) <0.8V at VCC = 3.3V, TA = 25°C
- Typical VOHV (Output VOH Undershoot) 2.3V at VCC = 3.3V, TA = 25°C
- Support Mixed-Mode Voltage Operation on All Ports
- High On-Off Output-Voltage Ratio
- Low Crosstalk Between Switches
- Individual Switch Controls
- Extremely Low Input Current
- Ioff Supports Partial-Power-Down Mode Operation
- Operating ambient temperature: -55°C to +125°C
- Supports defense and aerospace applications:
- Controlled baseline
- One assembly and test site
- One fabrication site
- Extended product life cycle
- Product traceability
The SN74LV4040B-EP is a 12-bit asynchronous binary counters with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock (CLK) input. Applications include time-delay circuits, counter controls, and frequency-dividing circuits.
The SN74LV4040B-EP is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when powered down.
기술 자료
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2개 모두 보기 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | SN74LV4040B-EP Enhanced Product, 12-Bit Asynchronous Binary Counters datasheet | PDF | HTML | 2024/06/06 |
| * | Radiation & reliability report | SN74LV4040B-EP Enhanced Product Qualification and Reliability Report | PDF | HTML | 2024/10/09 |
설계 및 개발
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| TSSOP (PW) | 16 | Ultra Librarian |
주문 및 품질
포함된 정보:
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
포함된 정보:
- 팹 위치
- 조립 위치