參數(shù)資料
型號(hào)： MAX6856UK29D3+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Nanopower µP Supervisory Circuits with Manual Reset and Watchdog Timer
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝： ROHS COMPLIANT, MO-178AA, SOT-23, 5 PIN
文件頁數(shù)： 17/17頁
文件大小： 362K
代理商： MAX6856UK29D3+
MAX6854–MAX6869
Nanopower P Supervisory Circuits with
Optional Manual Reset, Watchdog Timer
_______________________________________________________________________________________
9
MAX6867/MAX6868/MAX6869 Pin Description
PIN
MAX6867/
MAX6869
MAX6868
NAME
FUNCTION
11
WDI
Watchdog Input. If WDI remains high or low for longer than the watchdog timeout
period, the internal watchdog timer expires, and a reset is triggered for the reset
timeout period. The internal watchdog timer clears whenever reset is asserted,
the manual reset is asserted, or WDI sees a rising or falling edge.
22
GND
Ground
33
MR
Active-Low Manual Reset Input. Drive MR low to initiate a reset. The reset output
remains asserted while MR is held low and for the reset timeout period after MR
transitions high. Leave MR unconnected or connect to VCC if unused. MR is
internally pulled up to VCC through 10k.
4—
RESET
Active-Low Open-Drain or Push-Pull Reset Output. RESET transitions from high to
low when VCC drops below the selected reset threshold, MR is pulled low, or the
watchdog timer expires. RESET remains low for the reset timeout period after
VCC exceeds the device reset threshold, MR deasserts, or after the watchdog
timer expires. Push-pull RESET outputs are referenced to VCC. Open-drain
RESET outputs require an external pullup resistor.
55
VCC
Supply Voltage. Input for VCC reset monitor. For noisy systems, bypass VCC with
a 0.1F capacitor to GND.
—4
RESET
Active-High Push-Pull Reset Output. RESET transitions from low to high when
VCC drops below the selected reset threshold, MR is pulled low, or the watchdog
timer expires. RESET remains high for the reset timeout period after VCC
exceeds the device reset threshold, MR deasserts, or after the watchdog timer
expires. RESET is referenced to VCC.
相關(guān)PDF資料
PDF描述
MAX6856UK31D3+ Nanopower µP Supervisory Circuits with Manual Reset and Watchdog Timer
MAX6861UK17+ Nanopower µP Supervisory Circuits with Manual Reset and Watchdog Timer
MAX6861UK225+ Nanopower µP Supervisory Circuits with Manual Reset and Watchdog Timer
MAX6861UK26+ Nanopower µP Supervisory Circuits with Manual Reset and Watchdog Timer
MAX6861UK29+ Nanopower µP Supervisory Circuits with Manual Reset and Watchdog Timer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6856UK29D3+ 制造商:Maxim Integrated Products 功能描述:MAXIM MAX6856UK29D3+, SUPERVISORS - Tape and Reel 制造商:Maxim Integrated Products 功能描述:Maxim MAX6856UK29D3+, Microprocessor Supervisory Circuit 2.925V Reset Threshold 1.2V-5.5V 5-pin SOT23
MAX6856UK29D3+T 功能描述:監(jiān)控電路 Single nPower Supervisor 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
MAX6856UK29D3T 制造商:MAXIM 功能描述:Pb Free
MAX6856UK29D3-T 功能描述:監(jiān)控電路 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
MAX6856UK29D4+T 功能描述:監(jiān)控電路 Single nPower Supervisor 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*