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参数资料
| 型号： | TC71COA |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封装： | SO-8 |
| 文件页数： | 6/9页 |
| 文件大小： | 67K |
| 代理商： | TC71COA |
6
MICROMASTER – SYSTEM
SUPERVISOR WITH POWER SUPPLY
MONITOR, WATCHDOG AND
BATTERY BACKUP
TC70
TC71
Figure 4. RS Override Reset
Figure 3. Watchdog Strobe
Figure 2. TC71 Typical Application
VCC
CE
WDD
VCCO
PF
TC71
TC55RP
REGULATOR
FILTER CAP
ADDRESS
NMI
CMOS
RAM
I/O
RESET
PROCESSOR
3V LI
R4
R3
VBATT
VCC
TDI
GND
CE
TDO
AC IN
RS
ADDRESS
DECODER
RECTIFIER
R4
13K
R3
10K
VSTL (MAX)
tST
tTD
RS
Note: tTD is the maximum elapsed time between strobes which
will keep the watchdog timer from forcing RS LOW.
(A
STROBE is defined as a high-to-low transition from VSTH to VSTL).
V
STH (MIN)
V
STL (MIN)
PB CLOSED
PB OPEN
RS
VIH
tRST
VIL
tPBH
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC71CPA | 制造商:TELCOM 制造商全称:TelCom Semiconductor, Inc 功能描述:MICROMASTER - SYSTEM SUPERVISOR WITH POWER SUPPLY MONITOR, WATCHDOG AND BATTERY BACKUP |
| TC71EOA | 制造商:TELCOM 制造商全称:TelCom Semiconductor, Inc 功能描述:MICROMASTER - SYSTEM SUPERVISOR WITH POWER SUPPLY MONITOR, WATCHDOG AND BATTERY BACKUP |
| TC71EPA | 制造商:TELCOM 制造商全称:TelCom Semiconductor, Inc 功能描述:MICROMASTER - SYSTEM SUPERVISOR WITH POWER SUPPLY MONITOR, WATCHDOG AND BATTERY BACKUP |
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| TC-72.000MBD-T | 功能描述:标准时钟振荡器 72.000MHz 3.3V 25ppm -40C to 85C RoHS:否 制造商:AVX 产品:Standard Clock Oscillators 封装 / 箱体:7 mm x 5 mm 频率:75 MHz 频率稳定性:50 PPM 电源电压:2.5 V 负载电容: 端接类型:SMD/SMT 最小工作温度:0 C 最大工作温度:+ 70 C 输出格式:LVDS 尺寸: 封装:Reel 系列: |
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