Datasheet > AS1920_07

AS1920_07

更新时间： 2022-05-10 15:58:19

品牌	Logo	应用领域
艾迈斯 - AMSCO		微处理器监控
页数	文件大小	规格书
15页	733K
描述
Triple-Voltage, Micro-Power Microprocessor Supervisory Circuits

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AS1920_07 数据手册

AS1920/AS1922

Datasheet - Pinout

4 Pinout

Pin Assignments

Figure 2. Pin Assignments (Top View)

RESETN

GND

VCC3

AS1920/

AS1922

VCC18

VCCA

Pin Descriptions

Table 2. Pin Descriptions

Pin Number

Pin Name

Description

Reset Logic Output. This active-low pin serves as the 3V push/pull reset

output. A reset is asserted when any one of the supplies are below its

respective trip threshold and the reset is held for 200ms after all power supplies

have stabilized.

RESETN

Ground.

GND

VCCA. 1V sense, high-impedance input.

VCCA

Note: If this pin is not used it should be tied to VCC3 or VCC18.

VCC18. 1.8V sense input and power detect pin (AS1920-18, AS1922-18). This

pin provides power to the output reset stage of the device in order to assert a

valid reset when the voltage on the primary input is down.

VCC18

VCC3

Note: Bypass this pin to GND with a ≥0.1µF ceramic capacitor.

VCC3. 3V sense input and power supply pin (AS1920-18, AS1922-18). This pin

provides power to the device.

Note: Bypass this pin to GND with a ≥0.1µF ceramic capacitor.

www.austriamicrosystems.com

Revision 1.00

2 - 14

1 234 5 6 7...15

下载PDF

与AS1920_07相关器件

型号	品牌	描述	获取价格	数据表
AS1920_1	AMSCO	Triple-Voltage, Micro-Power Microprocessor Supervisory Circuits	获取价格
AS192-000	SKYWORKS	PHEMT GaAs IC High-Power SP4T Switch 0.1-2.5 GHz	获取价格
AS1920-18	AMSCO	Triple-Voltage, Micro-Power Microprocessor Supervisory Circuits	获取价格
AS1920-18-T	AMSCO	Triple-Voltage, Micro-Power Microprocessor Supervisory Circuits	获取价格
AS1922	AMSCO	Triple-Voltage, Micro-Power Microprocessor Supervisory Circuits	获取价格
AS1922-18	AMSCO	Triple-Voltage, Micro-Power Microprocessor Supervisory Circuits	获取价格