参数资料
型号: MAX6446UK23L+T
厂商: Maxim Integrated Products
文件页数: 4/13页
文件大小: 0K
描述: IC MPU RESET 2.313V SOT23-5
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 简单复位/加电复位
监视电压数目: 1
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.313V
工作温度: -40°C ~ 85°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: 标准包装
其它名称: MAX6446UK23L+TDKR
μP Reset Circuits with Long Manual Reset
Setup Period
Typical Operating Characteristics
(V CC = 3.3V, T A = +25°C, unless otherwise noted.)
9
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.05
NORMALIZED RESET TIMEOUT PERIOD
vs. TEMPERATURE
250
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
8
7
T A = +25 ° C
T A = +85 ° C
1.04
1.03
200
6
1.02
5
4
T A = -40 ° C
1.01
1.00
0.99
150
100
RESET OCCURS
ABOVE THE CURVE
3
0.98
2
1
0
0.97
0.96
0.95
50
0
V TH = 4.4V
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
-40
-15
10
35
60
85
0
200
400
600
800
1000
1.03
SUPPLY VOLTAGE (V)
NORMALIZED V CC RESET THRESHOLD
vs. TEMPERATURE
24.0
TEMPERATURE ( ° C)
V CC TO RESET DELAY
vs. TEMPERATURE
24.0
RESET THRESHOLD OVERDRIVE (mV)
RSTIN TO RESET DELAY
vs. TEMPERATURE (RSTIN FALLING)
1.02
1.01
1.00
0.99
0.98
0.97
23.6
23.2
22.8
22.4
22.0
21.6
21.2
20.8
20.4
20.0
V CC = FALLING AT 1mV/ μ s
23.6
23.2
22.8
22.4
22.0
21.6
21.2
20.8
20.4
20.0
RSTIN FALLING AT 1mV/ μ s
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
MANUAL RESET TO RESET DELAY
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
(MAX6445L/MAX6446L/MAX6449L/MAX6450L)
MAX6443/52 toc07
V CC = 5V
MR1
(5V/div)
V CC TO RESET DELAY
MAX6443/52 toc08
V CC = 4.5V
V TH = 4.392V
V CC (100mV/div)
V CC = 4.3V
MR2
(5V/div)
TIME (1s/div)
RESET
(5V/div)
TIME (100 μ s/div)
RESET
(2V/div)
4
_______________________________________________________________________________________
相关PDF资料
PDF描述
RBM25DSEF CONN EDGECARD 50POS .156 EYELET
RBM30DRSN CONN EDGECARD 60POS DIP .156 SLD
RBM30DRSH CONN EDGECARD 60POS DIP .156 SLD
RBM30DRSD CONN EDGECARD 60POS DIP .156 SLD
RBM25DRKF CONN EDGECARD 50POS DIP .156 SLD
相关代理商/技术参数
参数描述
MAX6446UK26L 制造商:Maxim Integrated Products 功能描述:+P RESET CIRCUITS WITH LONG MANUAL - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX6446UK26L+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.63V 7UA 5PIN SOT-23 - Rail/Tube
MAX6446UK26L+T 功能描述:监控电路 Single uPower Reset Circuit RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6446UK26L-T 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6446UK29L 制造商:Maxim Integrated Products 功能描述:+P RESET CIRCUITS WITH LONG MANUAL - Rail/Tube