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参数资料
| 型号： | MAX6344LUT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC RESET MPU W/COMP SOT23-6 |
| 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： | 高有效 |
| 复位超时： | 最小为 100 ms |
| 电压 - 阀值： | 4.63V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-6 |
| 包装： | 带卷 (TR) |
6-Pin μP Reset Circuit with
Power-Fail Comparator
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +1.0V to +5.5V, T A = -40°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C and V CC = +3V.) (Note 1)
PARAMETER
Reset Timeout Period
Open-Drain RESET Output
Leakage Current (Note 3)
SYMBOL
t RP
I LKG
CONDITIONS
T A = -40°C to +85°C
T A = -40°C to +125°C
MAX6343 only, V CC > V TH(MAX)
MIN
100
80
TYP
180
MAX
280
360
1
UNITS
ms
μA
MR Input Low
MR Input High
MR Pull-Up Resistance
MR Minimum Pulse Width
MR Glitch Rejection
MR to Reset Delay
V IL
V IH
0.7 ? V CC
60
1
0.1
0.2
0.3 ? V CC
V
V
k ?
μs
μs
μs
PFI Input Threshold
PFI Leakage Current (Note 3)
T A = -40°C to +85°C
T A = -40°C to +125°C
T A = -40°C to +85°C
T A = -85°C to +125°C
1.2
1.15
1.25
±0.01
1.3
1.35
±25
±100
V
nA
PFO Output Voltage
PFO Output Voltage
PFO Output Short-Circuit
Current
PFI to PFO Delay
V OL
V OH
V CC = 4.5V, I SINK = 3.2mA
V CC = 4.5V, I SOURCE = 800μA
Output sink current
Output source current
V OVERDRIVE = 15mV
0.8 ? V CC
20
5
3
0.4
V
V
mA
μs
Note 1: Overtemperature limits are guaranteed by design and not production tested.
Note 2: Apply to each part in accordance with threshold voltage, output configuration, and manual reset status selected.
Note 3: Leakage parameters are guaranteed by design and not production tested.
Typical Operating Characteristics
(V PFI = V CC = +5V, T A = +25°C, unless otherwise noted.)
MAX6344L/MAX6345L
MAX6342M/MAX6345M
30
SUPPLY CURRENT vs. SUPPLY VOLTAGE
AND TEMPERATURE
V CC = 5V
RESET OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
RESET OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
25
V CC = 3.3V
V CC
V CC
20
15
V CC = 2.5V
1V/div
1V/div
10
V CC = 1V
0
RESET
0
RESET
5
0
0
0
-40
-15
10
35
60
85
1sec/div
1sec/div
TEMPERATURE (°C)
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6344MUT | 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product |
| MAX6344MUT+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.38V 30UA 6PIN SOT-23 - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX6344MUT+T | 功能描述:监控电路 6-Pin 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 |
| MAX6344MUT-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 |
| MAX6344RUT | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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