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| 型号： | CAT1641WI-28-T3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/18页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR W/MEM 2.85V 8SOIC |
| 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： | 高有效 |
| 复位超时： | 最小为 130 ms |
| 电压 - 阀值： | 2.85V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 标准包装 |
| 其它名称： | CAT1641WI-28-T3DKR CAT1641WI-28-TE13DKR CAT1641WI-28-TE13DKR-ND |
CAT1640, CAT1641
SPECIFICATIONS
Table 4. ABSOLUTE MAXIMUM RATINGS
Parameters
Temperature Under Bias
Storage Temperature
Voltage on any Pin with Respect to Ground (Note 1)
V CC with Respect to Ground
Package Power Dissipation Capability (T A = 25 ° C)
Lead Soldering Temperature (10 seconds)
Output Short Circuit Current (Note 1)
Ratings
–40 to +85
–65 to +105
? 0.5 to V CC + 2.0
? 0.5 to +7.0
1.0
300
100
Units
° C
° C
V
V
W
° C
mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Output shorted for no more than one second. No more than one output shorted at a time.
Table 5. D.C. OPERATING CHARACTERISTICS
V CC = +3.0 V to +5.5 V and over the recommended temperature conditions unless otherwise specified.
Symbol
I LI
I LO
Parameter
Input Leakage Current
Output Leakage Current
Test Conditions
V IN = GND to V CC
V IN = GND to V CC
Min
? 2
? 10
Typ
Max
10
10
Units
m A
m A
I CC1
I CC2
I SB
V IL (Note 3)
V IH (Note 3)
V OL
Power Supply Current (Write)
Power Supply Current (Read)
Standby Current
Input Low Voltage
Input High Voltage
Output Low Voltage
(SDA, RESET)
f SCL = 400 kHz
V CC = 5.5 V
f SCL = 400 kHz
V CC = 5.5 V
V CC = 5.5 V
V IN = GND or V CC
I OL = 3 mA
V CC = 3.0 V
? 0.5
0.7 x V CC
3
1
40
0.3 x V CC
V CC + 0.5
0.4
mA
mA
m A
V
V
V
V OH
Output High Voltage
(RESET)
I OH = ? 0.4 mA
V CC = 3.0 V
V CC ? 0.75
V
V TH
Reset Threshold
CAT164x ? 45
(V CC = 5.0 V)
4.50
4.75
V
CAT164x ? 42
(V CC = 5.0 V)
CAT164x ? 30
(V CC = 3.3 V)
CAT164x ? 28
(V CC = 3.3 V)
CAT164x ? 25
(V CC = 3.0 V)
4.25
3.00
2.85
2.55
4.50
3.15
3.00
2.70
V RVALID (Note 2)
V RT (Note 2)
Reset Output Valid V CC Voltage
Reset Threshold Hysteresis
1.00
15
V
mV
2. This parameter is tested initially and after a design or process change that affects the parameter. Not 100% tested.
3. V IL min and V IH max are reference values only and are not tested.
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| CAT1641WI-28-TE13 | 制造商:Catalyst Semiconductor 功能描述: |
| CAT1641WI30 | 功能描述:监控电路 CPU w/64K 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 |
| CAT1641WI-30-G | 功能描述:监控电路 CPU w/64K 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 |
| CAT1641WI-30-GT3 | 功能描述:监控电路 CPU SUP W/64K EEPROM 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 |
| CAT1641WI-30-T3 | 功能描述:监控电路 CPU w/64K 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 |
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