参数资料
型号: AS1923A-BSTT-K
厂商: ams
文件页数: 3/17页
文件大小: 0K
描述: IC SUPERVISOR QUAD OPEN SOT23-6
标准包装: 1
类型: 多压监控器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 120 ms
电压 - 阀值: 2.19V,2.93V,可调,可调
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 标准包装
其它名称: AS1923A-BSTT-KDKR
AS1923
Datasheet - P i n o u t
4 Pinout
Pin Assignments
Figure 2. Pin Assignments (Top View)
IN4 1
6 IN3
Pin Descriptions
Table 1. Pin Descriptions
GND 2
RESETN 3
AS1923
5 IN2
4 IN1
Pin Number
1
2
3
4
5
6
Pin Name
IN4
GND
RESETN
IN1
IN2
IN3
Description
Input Voltage 4 . See Ordering Information on page 14 for monitored voltages.
Ground
Reset Output . AS1923A (see Ordering Information on page 14) supports an external pullup resistor; AS1923B
contains an internal 10μA current source pullup. RESETN goes low (reset asserted) when any one of the IN x
voltages goes below its specified threshold. After all inputs have stabilized, RESETN remains low for at least
120ms (min) before going high.
Input Voltage 1 . See Ordering Information on page 14 for monitored voltages.
Input Voltage 2 . See Ordering Information on page 14 for monitored voltages.
Note: IN2 is the power supply input for the AS1923.
Input Voltage 3 . See Ordering Information on page 14 for monitored voltages.
Revision 1.01
2 - 16
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