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Maxim > Products > [LED Lighting and LCD Display ICs] 
ICM7218, ICM7228
8-Digit, Multiplexed, LED Decoder Driver


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 472kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Key Specifications:  Display Drivers
Part Number LCD or LED Display Type Output Format Display Type Interface Fonts Segment Blinking VSUPPLY
(V)		 VSUPPLY
(V)		 Price
min max See Notes
ICM7218A  LED 8-Digit 7 segment + DP Common Anode Microprocessor
Code B
Hexadecimal
 No 4 6 $4.33 @1k
ICM7218B  Common Cathode $4.33 @1k
ICM7218C  Common Anode $4.33 @1k
ICM7218D  Common Cathode $4.33 @1k
ICM7228A  Common Anode -
ICM7228B  Common Cathode -
ICM7228C  Common Anode -
ICM7228D  Common Cathode -
See All Display Drivers (52)

Diagram
ICM7218: Typical Operating Circuit
Typical Operating Circuit

Application Notes
  • Application Note 828: LED Manufacturers' Web Sites - ICM7218, ICM7228
  • Application Note 1883: LEDs Are Still Popular (and Improving) after All These Years - ICM7218
  • Application Note 3965: How to Use the MAXQ3212 Microcontroller as a Digital Thermostat - ICM7218

    • Design Guides
  • Real-Time Clocks (PDF)

    • Reliability Reports
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    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-32 of 32

    ICM7218 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    ICM7218AIJI+    
    		Active

    Land Pattern: Not Available

    		-20°C to +85°C See data sheet
    ICM7218AIJI  
    		Active CDIP(W);28 pin;605.5 mm²
    Outline Drawing: 21-0046 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: J28-2*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218BIJI    
    		Active CDIP(W);28 pin;605.5 mm²
    Outline Drawing: 21-0046 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: J28-2*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218CIJI  
    		Active CDIP(W);28 pin;605.5 mm²
    Outline Drawing: 21-0046 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: J28-2*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218AI/D    
    		Active DICE SALES;NA pin;0 mm²

    Land Pattern: Not Applicable
    Use pkgcode/variation: DICE*
    		See data sheet
    ICM7218BI/D    
    		Active DICE SALES;NA pin;0 mm²

    Land Pattern: Not Applicable
    Use pkgcode/variation: DICE*
    		See data sheet
    ICM7218CI/D    
    		Active DICE SALES;NA pin;0 mm²

    Land Pattern: Not Applicable
    Use pkgcode/variation: DICE*
    		See data sheet
    ICM7218DI/D    
    		Active DICE SALES;NA pin;0 mm²

    Land Pattern: Not Applicable
    Use pkgcode/variation: DICE*
    		See data sheet
    ICM7218DIPI+  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28+3*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218BIPI+  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28+3*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218AIPI  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28-3*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218BIPI  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28-3*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218CIPI  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28-3*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218DIPI  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28-3*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218CIPI+  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28+3*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218AIPI+  
    		Active PDIP(W);28 pin;592.6 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P28+3*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218DIQI+T    
    		Active

    Land Pattern: Not Available

    		-20°C to +85°C See data sheet
    ICM7218DIQI+  
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28+2*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218AIQI  
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28-2*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218AIQI-T    
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28-2*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218BIQI  
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28-2*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218BIQI-T    
    		Active

    Land Pattern: Not Available

    		-20°C to +85°C See data sheet
    ICM7218CIQI    
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28-2*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218CIQI-T    
    		Active

    Land Pattern: Not Available

    		-20°C to +85°C See data sheet
    ICM7218DIQI    
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28-2*
    		-20°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICM7218DIQI-T    
    		Active

    Land Pattern: Not Available

    		-20°C to +85°C See data sheet
    ICM7218BIQI+  
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28+2*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218CIQI+T    
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28+2*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218BIQI+T    
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28+2*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218CIQI+  
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28+2*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218AIQI+T    
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28+2*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICM7218AIQI+  
    		Active PLCC;28 pin;158 mm²
    Outline Drawing: 21-0049 (PDF)
    Land Pattern: 90-0235 (PDF)
    Use pkgcode/variation: Q28+2*
    		-20°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    Notes and Comments
    • "A" version, serial format, drives common anode; "B" version, serial format, drives common cathode; "C" version, parallel format, drives common anode; "D" version, parallel format, drives common cathode

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    Rev 0; 1996-01-01
    This page last modified: 2009-11-06


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