参数资料
型号: MAX6316LUK45CY-T
厂商: Maxim Integrated Products
文件页数: 5/14页
文件大小: 0K
描述: IC MPU/RESET CIRC 4.50V SOT23-5
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 4.5V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 带卷 (TR)
MAX6316–MAX6322
5-Pin μP Supervisory Circuits with
Watchdog and Manual Reset
______________________________________________________________Pin Description
PIN
MAX6316L
MAX6316M
MAX6320P
MAX6317H
MAX6318LH
MAX6318MH
MAX6321HP
MAX6319LH
MAX6319MH
MAX6322HP
NAME
FUNCTION
MAX6316L/MAX6318LH/MAX6319LH:
Active-Low, Reset Output. CMOS push/pull
output (sources and sinks current).
MAX6316M/MAX6318MH/MAX6319MH:
Bidirectional, Active-Low, Reset Output.
1
1
1
RESET
Intended to interface directly to microprocessors
with bidirectional resets such as the Motorola
68HC11.
MAX6320P/MAX6321HP/MAX6322HP:
Open-Drain, Active-Low, Reset Output. NMOS out-
put (sinks current only). Connect a pullup resistor
from RESET to any supply voltage up to 6V.
2
1
2
3
2
3
2
RESET
GND
Active-High, Reset Output. CMOS push/pull output
(sources and sinks current). Inverse of RESET.
Ground
Active-Low, Manual Reset Input. Pull low to force a
reset. Reset remains asserted for the duration of
3
3
4
MR
the Reset Timeout Period after MR transitions from
low to high. Leave unconnected or connected to
V CC if not used.
Watchdog Input. Triggers a reset if it remains
either high or low for the duration of the watchdog
timeout period. The internal watchdog timer clears
4
4
4
WDI
whenever a reset asserts or whenever WDI sees a
rising or falling edge. To disable the watchdog fea-
ture, leave WDI unconnected or three-state the dri-
ver connected to WDI.
Supply Voltage. Reset is asserted when V CC
drops below the Reset Threshold Voltage (V RST ).
5
5
5
5
V CC
Reset remains asserted until V CC rises above
V RST and for the duration of the Reset Timeout
Period (t RP ) once V CC rises above V RST .
Maxim Integrated
5
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