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| 型号： | CAT812TTBI-T3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU 3.08V SOT143-4 |
| 标准包装： | 1 |
| 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 140 ms |
| 电压 - 阀值： | 3.08V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-253-4，TO-253AA |
| 供应商设备封装： | SOT-143 |
| 包装： | 标准包装 |
| 其它名称： | CAT812TTBI-T3DKR |
CAT811, CAT812
Table 3. ABSOLUTE MAXIMUM RATINGS
Parameters
Any pin with respect to ground
Input Current, V CC
Output Current RESET, RESET
Rate of Raise, V CC
Continuous Power Dissipations
Derate 4 mW/ ° C above +70 ° C (SOT ? 143)
Storage Temperature Range
Operating Ambient Temperature Range
Lead Soldering Temperature (10 seconds)
Ratings
? 0.3 to +6.0
20
20
100
320
? 65 to +105
? 40 to +85
+300
Units
V
mA
mA
V/ m s
mW
° C
° C
° C
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.
Table 4. ELECTRICAL OPERATING CHARACTERISTICS
(V CC = Full range, T A = ? 40 ° C to +85 ° C unless otherwise noted. Typical values at T A = +25 ° C and V CC = 5 V for the L/M/J versions,
V CC = 3.3 V for the T/S versions, V CC = 3 V for the R version and V CC = 2.5 V for the Z version.)
Parameter
V CC Range
Symbol
Conditions
T A = 0 ° C to +70 ° C
Min
1.0
Typ
Max
5.5
Units
V
T A = ? 40 ° C to +85 ° C
1.2
5.5
Supply Current
I CC
T A = ? 40 ° C to +85 ° C
V CC < 5.5 V, J/L/M
8
20
m A
V CC < 3.6 V, R/S/T/Z
6
15
Reset Threshold
Voltage
V TH
L Threshold
T A = +25 ° C
T A = ? 40 ° C to +85 ° C
4.56
4.50
4.63
4.70
4.75
V
M Threshold
J Threshold
T Threshold
S Threshold
R Threshold
Z Threshold
T A = +25 ° C
T A = ? 40 ° C to +85 ° C
T A = +25 ° C
T A = ? 40 ° C to +85 ° C
T A = +25 ° C
T A = ? 40 ° C to +85 ° C
T A = +25 ° C
T A = ? 40 ° C to +85 ° C
T A = +25 ° C
T A = ? 40 ° C to +85 ° C
T A = +25 ° C
4.31
4.25
3.93
3.89
3.04
3.00
2.89
2.85
2.59
2.55
2.28
4.38
4.00
3.08
2.93
2.63
2.32
4.45
4.50
4.06
4.10
3.11
3.15
2.96
3.00
2.66
2.70
2.35
Reset Threshold
Tempco
T A = ? 40 ° C to +85 ° C
2.25
30
2.38
ppm/ ° C
V CC to Reset Delay
(Note 3)
V CC = V TH to (V TH ? 100 mV)
20
m s
Reset Active
Timeout Period
T A = ? 40 ° C to +85 ° C
140
240
400
ms
1. Production testing done at T A = +25 ° C; limits over temperature guaranteed by design only.
2. Glitche s of 100 ns or less typically will not generate a reset pulse.
3. RESET output for the CAT811; RESET output for the CAT812.
http://onsemi.com
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT812Z | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors |
| CAT812ZEUSGT10 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors with Manual Reset |
| CAT812ZEUSGT3 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors with Manual Reset |
| CAT812ZEUS-T | 功能描述:监控电路 2.32V Push-Pull High 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 |
| CAT812ZEUST10 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors with Manual Reset |
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