参数资料
型号: CAT1641WI-28-T3
厂商: ON Semiconductor
文件页数: 3/18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
PIN CONFIGURATION
PDIP (L)
SOIC (W)
TSSOP (Y)
TDFN Package: 4.9 mm x 3 mm
(ZD2)
A0 1
8 V CC
A0 1
8 V CC
A0
1
8
V CC
A1 2
A2 3
CAT1640
7 RESET
6 SCL
A1 2
A2 3
CAT1640
7 RESET
6 SCL
A1
A2
2
3
CAT1640
7
6
RESET
SCL
V SS 4
5 SDA
V SS 4
5 SDA
V SS
4
5
SDA
A0 1
8 V CC
A0 1
8
V CC
A0
1
8
V CC
A1 2
A2 3
CAT1641
7
6
RESET
SCL
A1 2
A2 3
CAT1641
7
6
RESET
SCL
A1
A2
2
3
CAT1641
7
6
RESET
SCL
V SS 4
5
SDA
V SS 4
5
SDA
V SS 4
5
SDA
PIN DESCRIPTION
RESET/RESET : RESET OUTPUTS
Table 2. PIN FUNCTION
These are open drain pins and RESET can be used as a
manual reset trigger input. By forcing a reset condition on
the pin the device will initiate and maintain a reset condition.
The RESET pin must b e connected through a pull ? down
resistor, and the RESET pin must be connected through a
pull ? up resistor.
SDA : SERIAL DATA ADDRESS
The bidirectional serial data/address pin is used to transfer
all data into and out of the device. The SDA pin is an open
drain output and can be wire ? ORed with other open drain or
open collector outputs.
Pin Name
RESET
V SS
SDA
SCL
RESET
V CC
Function
Active Low Reset Input/Output
(CAT1640)
Ground
Serial Data/Address
Clock Input
Active High Reset Output
(CAT1641)
Power Supply
SCL : SERIAL CLOCK
Serial clock input.
A0, A1, A2 : DEVICE ADDRESS INPUTs
Table 3. OPERATING TEMPERATURE RANGE
Industrial ? 40 ° C to 85 ° C
When hardwired, up to eight CAT1640/41 devices may be
addressed on a single bus system (refer to Device
Addressing). When the pins are left unconnected, the default
values are zeros.
http://onsemi.com
3
相关PDF资料
PDF描述
P1330-224K INDUCTOR POWER 220.0UH SMD
CAT1640WI-42-T3 IC SUPERVISOR W/MEM 4.25V 8SOIC
P1330R-224K INDUCTOR POWER 220.0UH SMD
CAT1320WI-42-T3 IC SUPERVISOR W/MEM 4.25V 8SOIC
P1330R-184K INDUCTOR POWER 180.0UH SMD
相关代理商/技术参数
参数描述
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