參數(shù)資料
型號(hào): TC71EOA
廠商: TelCom Semiconductor, Inc.
英文描述: MICROMASTER - SYSTEM SUPERVISOR WITH POWER SUPPLY MONITOR, WATCHDOG AND BATTERY BACKUP
中文描述: MICROMASTER -系統(tǒng)與電源監(jiān)視器,看門(mén)狗和電池備份督導(dǎo)員
文件頁(yè)數(shù): 6/7頁(yè)
文件大?。?/td> 89K
代理商: TC71EOA
5-12
TELCOM SEMICONDUCTOR, INC.
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
RESET
PROCESSOR
3V L
I
R4
R3
VBATT
VCC
VCC
VCC
TDI
GND
CE
TDO
AC IN
RS
ADDRESS
DECODER
RECTIFIER
R4
13K
R3
10K
V
STL
(MAX)
t
ST
t
TD
RS
Note: t
is the maximum elapsed time between strobes which
will keep the watchdog timer from forcing RS LOW.
(A STROBEis defined as a high-to-low transition from V
STH
to V
STL
)
.
V
STH
(MIN)
V
STL
(MIN)
PB CLOSED
PB OPEN
RS
V
IH
t
RST
V
IL
tPBH
MICROMASTER – SYSTEM SUPERVISOR
WITH POWER SUPPLY MONITOR, WATCHDOG
AND BATTERY BACKUP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC71EPA 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:MICROMASTER - SYSTEM SUPERVISOR WITH POWER SUPPLY MONITOR, WATCHDOG AND BATTERY BACKUP
TC72 功能描述:鋁質(zhì)電解電容器 - 帶引線 450V 10UF AXIAL RoHS:否 制造商:Kemet 引線類型: 電容:220 uF 容差:20 % 電壓額定值:25 V 工作溫度范圍: 端接類型:Radial 外殼直徑:8 mm 外殼長(zhǎng)度:11 mm 引線間隔:5 mm 產(chǎn)品:General Purpose Electrolytic Capacitors 封裝:Bulk
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TC-72.000MBE-T 制造商:TXC Corporation 功能描述:OSC MEMS 72.000 MHZ 3.3V SMD
TC-72.000MCD-T 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 72.000MHz 2.5V 25ppm -40C to 85C RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: