82C53 Programmable Interval Timer – Datasheet

The 82C53 is a good performance 3-terminals voltage detector and is manufactured by CMOS technologies with highly accurate, low power consumption. The detection voltage is extremely accurate with minimal temperature drift.

82C53 Pinout

82C53 Pin Configuration

Pin No	Pin Name	Description
1-8	D7-D0	Port D Pin
9	CLK 0	Clock Pin 0
10	OUT 0	Output Pin 0
11	GATE 0	Gate Pin 0
12	GND	Ground Pin
13	OUT 1	Output Pin 1
14	GATE 1	Gate Pin 1
15	CLK 1	Clock Pin 01
16	GATE 2	Gate Pin 2
17	OUT 2	Output Pin 2
18	CLK 2	Clock Pin 02
19	A0	Counter Pin 0
20	A1	Counter Pin 1
21	CS’	Chip Select Pin
22	RD’	Read Data Pin
23	WR’	Write Pin
24	VCC	Collector Supply Pin

82C53 Key Features

• High-accuracy detection voltage : ±2%
• Detect voltage range : 0.9V to 6.2V in 0.1V increments
• Detect voltage temperature characteristics: TYP. ±100ppm/°С.
• Wide operating voltage range : 0.7V to 10.0V
• Low current consumption : TYP 0.7μA(at VIN=1.5V)

You can download this datasheet for 82C53 Programmable Interval Timer – Datasheet from the link given below: