參數(shù)資料
型號： TS823CX5ERF
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5
封裝： ROHS COMPLIANT, SOT-25, 5 PIN
文件頁數(shù)： 2/8頁
文件大?。?/td> 176K
代理商： TS823CX5ERF
TS823/824/825 Series
Microprocessor Supervisory Circuit
with Watchdog Timer & Manual Reset
2/8
Version: C07
Electrical Specifications (Ta = 25oC, unless otherwise noted)
Parameter
Conditions
Symbol
Min
Typ
Max
Unit
Input Supply Voltage
Vdd
1.0
--
5.5
V
Supply Current
WDI and MRB unconnected
Idd
--
3
10
uA
TS823/824/825CX5A
4.56
4.63
4.7
TS823/824/825CX5B
4.31
4.38
4.45
TS823/824/825CX5D
3.03
3.08
3.13
TS823/824/825CX5E
2.89
2.93
2.97
TS823/824/825CX5F
2.59
2.63
2.67
TS823/824/825CX5G
2.28
2.32
2.36
Reset Threshold
TS823/824/825CX5H
VTH
2.15
2.19
2.23
V
RESET Output Voltage Low
Vdd<VTH(MIN), ISINK =1.2mA,
VOL
--
0.5
V
(RESET) Output Voltage High
Vdd>VTH(MAX), ISOURCE=0.5mA
VOH
0.8 Vdd
--
V
Vdd to Reset Delay
Vdd =VTH - 100mV
TD1
--
40
--
uS
Reset Active Timeout Period
Ta=-40
oC ~+85oC
TD2
140
210
280
mS
Watchdog Timeout Period
TWD
1120
1760
2400
mS
WDI Pulse Width
TWDI
50
--
nS
WDIIL
--
0.7
V
WDI Input Threshold
Vdd = VTH x 1.2
WDIIH
0.8 Vdd
--
V
WDI =0V
IIL
-15
-8
0.7
uA
WDI Input Current
WDI =Vdd = 5V
IIH
--
8
15
uA
MRIL
--
0.7
V
MR Input Threshold
Vdd=VTH x 1.2
MRIH
0.8 Vdd
--
V
MR Pulse Width
TWMR
1
--
uS
MR Noise Immunity
Pulse width with no reset
--
100
--
nS
MR to Reset Delay
Vdd = VTH - 100mV
TDMR
--
500
--
nS
MR Pull Up Resistance
80
--
120
KΩ
Input Supply Voltage
Ta=-40
oC~+85oC
VCC
1.0
--
5.5
V
Detail Description
Pin Function
Pin Name
Pin Description
Reset
Active Low
GND
Ground
(Reset)
Active High
MR
This pin is active low. Pulling this pin low to forces a reset. After a low to high transition reset remains
asserted for exactly one reset timeout period. This pin is internally pulled high. If this function is unused
then float this pin or tie it to Vdd.
WDI
Watch Dog Input. Any transition on this pin will reset the Watch Dog timer. If this pin remains high or
low for longer than the Watch Dog interval then a reset is asserted. Float or tri-state this pin to disable
the Watch Dog feature.
Vdd
Positive power supply. A reset is asserted after this voltage drops below a predetermined level. After
Vdd rises above that level reset remains asserted until the end of the reset timeout period.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS823CX5F 功能描述:監(jiān)控電路 uP Supervisory Watch dog Manual Reset RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(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
TS823CX5F RF 制造商:SKMI/Taiwan 功能描述:Processor Supervisor 2.63V 3V/3.3V/5V 5-Pin SOT-25 T/R
TS823CX5FRF 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:Microprocessor Supervisory Circuit with Watchdog Timer & Manual Reset
TS823CX5G 功能描述:監(jiān)控電路 uP Supervisory Watch dog Manual Reset RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(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
TS823CX5G RF 制造商:SKMI/Taiwan 功能描述:Processor Supervisor 2.32V 3V/3.3V/5V 5-Pin SOT-25 T/R
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