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| 型号： | CAT811TTBI-GT3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/9页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR PP ACT LO SOT143-4 |
| 标准包装： | 3,000 |
| 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： | 低有效 |
| 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： | 带卷 (TR) |
| 其它名称： | CAT811TTBI-GT3-ND CAT811TTBI-GT3OSTR |
CAT811, CAT812
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
Symbol
Conditions
Min
Typ
Max
Units
RESET Output
Voltage Low
(Push ? pull, active
LOW, CAT811)
RESET Output
Voltage High
(Push ? pull, active
LOW, CAT811)
RESET Output
Voltage Low
(Push ? pull, active
HIGH, CAT812)
RESET Output
Voltage High
(Push ? pull active
HIGH, CAT812)
V OL
V OH
V OL
V OH
V CC = V TH min , I SINK = 1.2 mA CAT811R/S/T/Z
V CC = V TH min , I SINK = 3.2 mA CAT811J/L/M
V CC > 1.0 V, I SINK = 50 m A
V CC = V TH max , I SOURCE = 500 m A CAT811R/S/T/Z
V CC = V TH max , I SOURCE = 800 m A CAT811J/L/M
V CC > V TH max , I SINK = 1.2 mA CAT812R/S/T/Z
V CC > V TH max , I SINK = 3.2 mA CAT812J/L/M
1.8 V < V CC ≤ V TH min , I SOURCE = 150 m A
0.8V CC
V CC ? 1.5
0.8V CC
0.3
0.4
0.3
0.3
0.4
V
V
V
V
V
MR Minimum Pulse
Width
MR Glitch Immunity
t MR
(Note 2)
10
100
m s
ns
MR to RESET
Propagation Delay
MR Input Threshold
t MD
V IH
(Note 3)
V CC > V TH (MAX) , CAT811/812L/M/J
2.3V
0.5
m s
V
V IL
0.8
V IH
V IL
V CC > V IH (MAX) , CAT811/812R/S/T/Z
0.7V CC
0.25V CC
MR Pull ? up
Resistance
10
20
75
k W
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
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT811TTBI-T | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors |
| CAT811TTBIT10 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors with Manual Reset |
| CAT811TTBI-T10 | 功能描述:监控电路 3.08V Push-Pull Low 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 |
| CAT811TTBIT3 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors with Manual Reset |
| CAT811TTBI-T3 | 功能描述:监控电路 3.08V Push-Pull Low 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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