參數(shù)資料
型號(hào)： DS1814AR-10
廠商： DALLAS SEMICONDUCTOR
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5
封裝： SOT-23, 5 PIN
文件頁(yè)數(shù)： 7/8頁(yè)
文件大?。?/td> 110K
代理商： DS1814AR-10
DS1814/DS1819
7 of 8
AC ELECTRICAL CHARACTERISTICS
(-40
°C to +85°C; V
CC=1.2V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
PBRST
= VIL
tPB
1
s
7
Reset Active Time
tRST
140
200
280
ms
ST
Pulse Width
tST
50
ns
8
Watchdog Time-out
tTD
1.12
1.60
2.40
s
VCC Detect to RST and RST
tRPD
30
40
s
9
VCC Slew Rate (rising edge)
12.5
V/
s
VCC Detect to RST and RST
tRPU
140
200
280
ms
PBRST
Stable Low to RST and RST
tPDLY
500
ns
CAPACITANCE
(tA=25
°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
5pF
Output Capacitance
COUT
7pF
NOTES:
1. All voltages are referenced to ground.
2.
PBRST
is internally pulled up to VCC with an internal impedance of 50 k
=typical.
3. Measured with VCC
=≥=2.7V.
4. Measured with outputs open, VCC
≤=5.5 volts, and all inputs at V
CC or Ground, except the ST input at
<10kHz duty cycle-square wave or ST input open.
5. Measured with outputs open, VCC
≤=3.6 volts, and all inputs at V
CC or Ground, except the ST input at
<10kHz duty cycle-square wave or ST input open.
6. The ST input current is defined as the average input current when ST is driven high or low. This input
must be driven high or low by an output that can source or sink at least 200
A when active.
7. Noise immunity: pulses <100 ns at pushbutton input will not cause a reset.
8. Must not exceed tTD minimum.
9. Noise immunity: pulses <2
s at V
CCTP minimum will not cause a reset and VCCTP -VCC =100 mV.
相關(guān)PDF資料
PDF描述
DS1819CR-10T&R 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
DS1862AB+ SPECIALTY CONSUMER CIRCUIT, PBGA25
DS1862AB+T&R SPECIALTY CONSUMER CIRCUIT, PBGA25
DS1868-100-IND 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDIP14
DS2-320-2AR DIP20, IC SOCKET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1814AR-10/T&R 制造商:Maxim Integrated Products 功能描述:UMON PBRST WD SOT23 5V 10% T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MICROMON 5V W/PBRST SOT-23-5 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 3.3/5V MicroMonitor
DS1814AR-10/T&R 功能描述:監(jiān)控電路 3.3/5V MicroMonitor 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
DS1814AR-10/TR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Power Supply Supervisor
DS1814AR-10+T&R 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 15UA 5PIN SOT-23 - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MICROMON 5V W/PBRST SOT23-5 制造商:Maxim Integrated Products 功能描述:IC MICROMON 5V W/PBRST SOT-23-5 制造商:Maxim Integrated Products 功能描述:IC MICROMONITOR 10 uA 5.5V 5-SOT-23 制造商:Maxim Integrated Products 功能描述:Supervisory Circuits 3.3/5V MicroMonitor 制造商:Maxim Integrated Products 功能描述:IC, MICROMONITOR, 10 uA, 5.5V, 5-SOT-23, Threshold Voltage:4.25V, No. of Supervi 制造商:Maxim Integrated Products 功能描述:IC, MICROMONITOR, 10 uA, 5.5V, 5-SOT-23, Threshold Voltage:4.25V, No. of Supervisors / Monitors:1, Supply Voltage Min:1V, Supply Voltage Max:5.5V, Reset Type:Active-Low, Digital IC Case Style:SOT-23, No. of Pins:5, Delay Time:200ms , RoHS Compliant: Yes
DS1814AR-10+T&R 功能描述:監(jiān)控電路 3.3/5V MicroMonitor 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
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