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ICM7224IJL is listed in the Display Drivers range at ChipApex. The manufacturer field lists Harris Corporation. Its product description is 4 1/2-DIGIT LCD DISPLAY COUNTER. Review the specifications below when checking this part for your BOM.
Display Drivers specifications for ICM7224IJL
- Description：4 1/2-DIGIT LCD DISPLAY COUNTER
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Display Type：LCD
- Configuration：7 Segment
- Interface：-
- Digits or Characters：4.5 Digits
- Voltage - Supply：3V ~ 6V
- Operating Temperature：-25°C ~ 85°C
- Mounting Type：Through Hole
- Package / Case：40-DIP (0.600", 15.24mm)
- Supplier Device Package：40-PDIP
- Current - Supply：10 µA
- Grade：-
- Qualification：-
Display Drivers datasheet and documents for ICM7224IJL
Display Drivers Overview
The ICM7224IJL is a 4 1/2 digit LCD counter, decoder, and driver manufactured by Analog Devices (formerly Harris/Maxim). It features a 30-segment output capability and operates within a supply voltage range of 3 V to 3.6 V. The device supports a maximum clock frequency of 19 kHz and draws a maximum power supply current of 50 uA. It is housed in a 40-pin PDIP package with a power dissipation rating of 1 W. The operational temperature range extends from -20°C to +85°C.
Display Drivers Feature Summary
- Integrates high-speed counter, BCD-to-LCD decoder, and display driver functions into a single monolithic IC.
- Provides direct drive capability for up to 4 1/2 digit LCD displays with 30 segment outputs.
- Operates with low power consumption suitable for battery-powered instrumentation applications.
Display Drivers Applications
- Digital panel meters
- Frequency counters
- Time interval measurement systems
Display Drivers Procurement Notes
Verify the manufacturer source carefully, as this component originated from Harris Corporation and was later acquired by Maxim Integrated, now part of Analog Devices. Confirm that the specific suffix 'IJL' corresponds to the industrial temperature grade and plastic DIP packaging. Ensure compatibility with existing PCB footprints for 40-pin PDIP packages before procurement.
Display Drivers Selection Notes
Select this component when designing systems requiring integrated counting and display driving for 4 1/2 digit LCDs. It is appropriate for applications needing low power operation within a 3 V to 3.6 V supply range. Consider the 19 kHz maximum clock frequency limit for timing applications. Verify that the industrial temperature range meets environmental requirements.
Display Drivers Part Context
This part belongs to the ICM7224 series of LCD display drivers. Originally developed by Harris Semiconductor, the product line was transferred to Maxim Integrated following its acquisition. Analog Devices currently manages the portfolio. The ICM7224 family is widely recognized for providing complete solutions for digital display applications without external logic components.
Display Drivers Replacement Considerations
- ICM7224IPL+
Display Drivers FAQ
What is the maximum operating supply voltage?
The maximum operating supply voltage is 3.6 V.
Does this IC support both up and down counting?
Yes, the ICM7224 includes an up/down counter function controlled by external inputs.
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