HA16117FA中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HA16117FA規(guī)格書詳情
描述 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.
特性 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
產(chǎn)品屬性
- 型號：
HA16117FA
- 制造商：
HITACHI
- 制造商全稱：
Hitachi Semiconductor
- 功能描述：
CMOS Watchdog Timer
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RENESAS |
20+ |
SOP |
4890 |
進口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
RENESAS(瑞薩)/IDT |
24+ |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | |||
HITACHI |
24+ |
SOP8 |
1068 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
HIT |
21+ |
SOP8 |
747 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
RENESAS/瑞薩 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
RENESAS/瑞薩 |
24+ |
NA/ |
645 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
RENESAS |
23+ |
SOP8 |
20000 |
全新原裝假一賠十 |
詢價 | ||
HIT |
2003 |
SOP8 |
747 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
HITACHI |
23+ |
NA |
12201 |
專做原裝正品,假一罰百! |
詢價 | ||
RENESAS |
25+ |
SOP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 |
