- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384706 > MAX825_EUK (Maxim Integrated Products, Inc.) Parallel-Load 8-Bit Shift Registers 20-LCCC -55 to 125 PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX825_EUK |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Parallel-Load 8-Bit Shift Registers 20-LCCC -55 to 125 |
| 中文描述： | 5引腳微處理器監(jiān)控電路 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 78K |
| 代理商： | MAX825_EUK |
M
5-Pin Mic roproc essor S upervisory Circ uits
_______________________________________________________________________________________
5
______________________________________________________________Pin Desc ription
MAX823
MAX824
MAX825
V
CC
V
CC
WDI
(MAX823/MAX824
ONLY)
1.25V
GND
RESET
(MAX824/MAX825
ONLY)
RESET
MR
(MAX823/MAX825
ONLY)
RESET
GENERATOR
WATCHDOG
TIMER
WATCHDOG
TRANSITION
DETECTOR
FUNCTION
1
1
Active-Low Reset Output. Pulses low for 200ms when triggered, and remains
low whenever V
CC
is below the reset threshold or when
MR
is a logic low. It
remains low for 200ms after one of the following occurs: V
CC
rises above the
reset threshold, the watchdog triggers a reset, or
MR
goes low to high.
2
2
Ground. 0V reference for all signals.
3
—
Manual-Reset Input. A logic low on
MR
asserts reset. Reset remains asserted as
long as
MR
is held low and for 200ms after
MR
returns high. The active-low input
has an internal 52k
pull-up resistor. It can be driven from a CMOS-logic line or
shorted to ground with a switch. Leave open or connect to V
CC
if unused.
—
3
Active-High Reset Output. Inverse of
RESET
.
5
5
Supply Voltage
4
4
Watchdog Input. If WDI remains either high or low for longer than the watch-
dog timeout period, the internal watchdog timer runs out and a reset is trig-
gered. The internal watchdog timer clears whenever reset is asserted, or
whenever WDI sees a rising or falling edge. If WDI is left unconnected or is
connected to a three-stated buffer output, the watchdog feature is disabled.
NAME
1
RESET
2
GND
4
MR
3
RESET
5
V
CC
—
WDI
Figure 1. Functional Diagram
MAX824
MAX823
MAX825
PIN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX836EUS-T | 4-Pin Micropower Voltage Monitors |
| MAX837 | 4-Pin Micropower Voltage Monitors |
| MAX836-MAX837 | 4-Pin Micropower Voltage Monitors |
| MAX836 | 4-Pin Micropower Voltage Monitors |
| MAX837EUS-T | 4-Pin Micropower Voltage Monitors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX825L | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:5-Pin Microprocessor Supervisory Circuits With Watchdog Timer and Manual Reset |
| MAX825LEUK | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:- Bulk |
| MAX825LEUK+ | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.63V 4.5UA 5PIN SOT-23 - Rail/Tube 制造商:Maxim Integrated Products 功能描述:uP supervisory circuits, MAX825LEUK+ 制造商:Maxim Integrated Products 功能描述:MAX825LEUK+ |
| MAX825LEUK+T | 功能描述:監(jiān)控電路 5-Pin MPU 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(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(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 |
| MAX825LEUK-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(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(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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。