參數(shù)資料
型號(hào): TPS3128-xx
廠商: Texas Instruments, Inc.
英文描述: ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS
中文描述: 超低電壓處理器監(jiān)控電路
文件頁數(shù): 4/12頁
文件大?。?/td> 218K
代理商: TPS3128-XX
www.ti.com
Reset Logic
+ Timer
Watchdog
Logic +
Timer
Reference
Voltage
Transition
Detector
R2
R3
R1
V
DD
MR
GND
WDI
RESET
RESET
§
Device Power Supply
TPS3123/5/6/8
TPS3123/4/8
§
TPS3124/5/6
V
DD
V
IT
<0.85 V
MR
RESET
t
d
t
d
t
d
t
t
t
A
B
C
D
E
F
G
Output Undefined
Output Undefined
TPS3123-xx
TPS3124-xx, TPS3125-xx
TPS3126-xx, TPS3128-xx
SLVS227B–AUGUST 1999–REVISED FEBRUARY 2004
FUNCTIONAL BLOCK DIAGRAM
TIMING DIAGRAM TPS3123/5/6/8
4
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