參數(shù)資料
型號(hào): TPS3823
廠商: Texas Instruments, Inc.
英文描述: Processor Supervisory Circuits(處理器監(jiān)控電路)
中文描述: 處理器監(jiān)控電路(處理器監(jiān)控電路)
文件頁(yè)數(shù): 7/10頁(yè)
文件大小: 151K
代理商: TPS3823
TPS3820-xx, TPS3823-xx, TPS3824-xx, TPS3825-xx, TPS3828-xx
PROCESSOR SUPERVISORY CIRCUITS
SLVS165B – APRIL 1998 – REVISED MAY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
–40
1.001
1
0.999
0.998
–15
TA – Free-Air Temperature –
°
C
10
35
0.997
0.996
0.995
NORMALIZED INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE AT V
DD
60
85
N
°
C
Figure 2
–0.5
19
7
5
0.5
1.5
VDD – Supply Voltage – V
2.5
3.5
3
1
–1
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
4.5
6.5
MR = Open
WDI = Open
TA = 25
°
C
11
9
5.5
I
A
μ
13
17
15
TPS382x-33
Figure 3
–50
–150
VI – Input Voltage at MR – V
–200
INPUT CURRENT
vs
INPUT VOLTAGE AT MR
50
0
85
°
C
–100
–40
°
C
I
A
μ
VDD = 5.5 V
WDI = Open
–1
0
1
2
3
4
6
5
Figure 4
0
3
2.5
2
1.5
1
IOL – Low-Level Output Current – mA
1
0.5
0
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
VDD = 2.66 V
WDI = Open
MR = Open
V
–40
°
C
85
°
C
2
3
4
5
6
7
8
9
10
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TPS3823-25DBVR 功能描述:監(jiān)控電路 2.25V Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
TPS3823-25DBVR 制造商:Texas Instruments 功能描述:Microprocessor Support IC
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TPS3823-25DBVT 制造商:Texas Instruments 功能描述:IC SUPERVISOR 2.25V SOT-23-5