参数资料
型号: MAX6448UK29L+T
厂商: Maxim Integrated Products
文件页数: 4/13页
文件大小: 0K
描述: IC MPU RESET 2.925V 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: 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: 2.925V
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: 带卷 (TR)
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
ECC35DRTH-S93 CONN EDGECARD 70POS DIP .100 SLD
MAX6448UK26L+T IC MPU RESET 2.625V SOT23-5
HSC15DRTI-S734 CONN EDGECARD 30POS DIP .100 SLD
HSC15DREI-S734 CONN EDGECARD 30POS .100 EYELET
HCC15DRAN-S734 CONN EDGECARD 30POS .100 R/A PCB
相关代理商/技术参数
参数描述
MAX6448UK31L 制造商:Maxim Integrated Products 功能描述:+P RESET CIRCUITS WITH LONG MANUAL - Cut Tape Product 制造商:Rochester Electronics LLC 功能描述:
MAX6448UK31L+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 3.08V 7UA 5PIN SOT-23 - Cut Tape Product
MAX6448UK31L+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
MAX6448UK31L-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
MAX6448UK44L 制造商:Maxim Integrated Products 功能描述:+P RESET CIRCUITS WITH LONG MANUAL - Rail/Tube