參數(shù)資料
型號: 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): 3/12頁
文件大?。?/td> 218K
代理商: TPS3128-XX
www.ti.com
TPS312
3
J
12
DBV
R
Reel
Package
Nominal Supply Voltage
Typical Reset Threshold Voltage
Functionality
Family
TPS3123-xx
TPS3124-xx, TPS3125-xx
TPS3126-xx, TPS3128-xx
SLVS227B–AUGUST 1999–REVISED FEBRUARY 2004
Table 1. Ordering Information Application Specific Versions
(1)
NOMINAL SUPPLY VOLTAGE,
V
NOM
1.2 V
1.5 V
1.8 V
3.0 V
TYPICAL RESET THRESHOLD
VOLTAGE-V
IT-
V
NOM
-
1%
V
NOM
-
2%
V
NOM
-
3%
V
NOM
-
4%
V
NOM
-
5%
V
NOM
-
6%
V
NOM
-
7%
V
NOM
-
8%
V
NOM
-
9%
V
NOM
-
10%
V
NOM
-
11%
V
NOM
-
12%
V
NOM
-
13%
V
NOM
-
14%
V
NOM
-
15%
DEVICE NAME
DEVICE NAME
TPS312xx12DBV
TPS312xx15DBV
TPS312xx18DBV
TPS312xx30DBV
TPS312xAxxDBV
TPS312xBxxDBV
TPS312xCxxDBV
TPS312xDxxDBV
TPS312xExxDBV
TPS312xFxxDBV
TPS312xGxxDBV
TPS312xHxxDBV
TPS312xIxxDBV
TPS312xJxxDBV
TPS312xKxxDBV
TPS312xLxxDBV
TPS312xMxxDBV
TPS312xNxxDBV
TPS312xOxxDBV
(1)
For the application specific versions contact Texas Instruments for availability, lead time, and minimum order quantities.
Table 2. Function Tables
TPS3123/8
VDD > V
IT
0
1
0
1
TPS3124
RESET
L
H
TPS3125/6
MR
L
L
H
H
RESET
L
L
L
H
VDD > V
IT
0
1
RESET
H
L
MR
L
L
H
H
VDD > V
IT
0
1
0
1
RESET
L
L
L
H
RESET
H
H
H
L
Reset Topology
DEVICES
TPS3123
TPS3124
TPS3125
TPS3126
TPS3128
OPEN DRAIN
PUSH-PULL
X
X
X
X
X
3
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