A4810中文资料创瑞科技数据手册PDF规格书
A4810规格书详情
DESCRIPTION
The A4810A/B microprocessor supervisory circuit can be used to monitor the power supplies in microprocessor and digital systems. It provides
reset to the microprocessor during power-up, power-down, and brown-out conditions.
The function of the A4810A/B is to monitor the VDD supply voltage, and assert a reset signal whenever this voltage declines below the factory-programmed reset threshold. The reset signal remains asserted for 250ms after VDD rises above the threshold. The A4810A/B has an active-low /RESET output.
With a low supply current of only 2μA (Typ.), the A4810A/B are ideal for use in portable equipment.
A4810A/B
is available in SOT 23 package.
FEATURES
Precise monitoring of 2.7V, 3.0V, 3.3V and 5.0V supplies
140 ms min. Power-On Reset pulse width, 250ms typical, has an active-low /RESET Output
Guaranteed /RESET Output valid for VDD≥1.1V
Low Supply Current, 2μA Typ.
No external components needed
Specified over full temperature range
A4810A: 0°C to +70°C,
A4810B: -40°C to +105°C
A vai lable in SOT 23 package
APPLICATION
Microprocessor Systems
Computers
Controllers
Intelligent Instruments
Portable/Battery-Powered Equipment
Automotive
产品属性
- 型号：
A4810
- 制造商：
SL POWER ELECTRONICS INC.- AULT
- 功能描述：
Power Transformer 3000VAC 16VA
- 功能描述：
Power Transformer 3000VAC Single Prim. Single Sec. 230V Prim. 10V Sec.
