HA16117FB中文资料PDF规格书
HA16117FB规格书详情
Description
The HA16117F Series of ICs make a micro-processor (MPU) system fail-safe by monitoring its power supply to detect voltage drops, and monitoring a P-RUN (program running) pulse to detect system crashes. Also referred to as watchdog timers, these devices are essential in systems that aim for high levels of crash protection. Fabricated by a CMOS process, they consume little power and are ideally suited for batteryoperated systems.
These ICs are available in versions for industrial and communications equipment and automotive applications, as well as for consumer products.
Features
• Low power consumption : Operating (ACC pin low) = 0.5 mW (Typ)
: Standby (ACC pin high) = 0.2 mW (Typ)
• Watchdog timer on/off control by ACC input signal
• Independent auto-reset high and low times (tRHand tRL)
• Watchdog monitoring by frequency filtering (independent of duty cycle)
• High-precision low voltage detection (±2)
• Space- and weight-saving 8-pin SOP package
产品属性
- 型号:
HA16117FB
- 制造商:
HITACHI
- 制造商全称:
Hitachi Semiconductor
- 功能描述:
CMOS Watchdog Timer
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS |
21+ |
SOP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
HIT |
2233+ |
SOP8 |
11044 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
23+ |
N/A |
59510 |
正品授权货源可靠 |
询价 | |||
RENESAS/瑞萨 |
23+ |
NA/ |
645 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
HITACHI |
2021+ |
SOP8 |
6075 |
百分百原装正品 |
询价 | ||
HITACHI/日立 |
21+ROHS |
SOP8 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
RENESAS/瑞萨 |
22+21+ |
SOP |
2187 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
HIT |
SOP8 |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
RENESAS/瑞萨 |
23+ |
SOP-8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
RENESAS |
23+ |
SOP8 |
20000 |
全新原装假一赔十 |
询价 |