ICM7249 - Micro-Power Event/Hour Meter

Product Overview

Intersil Corporation

Part number	ICM7249
Manufacturer	Intersil Corporation
File Size	56.19 KB
Description	Micro-Power Event/Hour Meter
Datasheet	ICM7249 Datasheet
Additional preview pages of the ICM7249 datasheet.

The ICM7249 Timer/Counter is intended for long-term battery-supported industrial applications.

The ICM7249 typically draws 1µA during active timing or counting, due to Intersil’ special low-power design techniques.

This allows more than 10 years of continuous operation without battery replacement.

Hour Meter Requires Only 4 Parts Total.
Micropower Operation: < 1µA at 2.8V (Typ).
10 Year Operation On One Lithium Cell. 21/2 Year Battery Life with Display Connected.
Directly Drives 51/2 Digit LCD.
14 Programmable Modes of Operation.
Times Hrs. , 0.1 Hrs. , 0.01 Hrs. , 0.1 Mins.
Counts 1’s, 10’s, 100’s, 1000’s.
Dual Function Input Circuit - Selectable Debounce for Counter - High-Pass Filter for Timer.
Direct AC Li.

📁 Similar Datasheet

ICM7240 - Fixed And Programmable Timer/Counters (Maxim Integrated Products)
ICM7242 - Fixed And Programmable Timer/Counters (Maxim Integrated Products)
ICM7242 - Long Range Fixed Timer (Renesas)
ICM7245 - 8-Character 16-Segment Microprocessor Compatible LED Display Decoder Driver (INTERSIL)
ICM7207 - CMOS Timebase Generator (Harris Semiconductor)
ICM7207 - CMOS Timebase Generator (Intersil Corp)
ICM7207A - CMOS Timebase Generator (Intersil)
ICM7207A - CMOS Timebase Generator (Harris Semiconductor)

Other Datasheets by Intersil Corporation

Published: May 10, 2007 |