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| 4-Digit, LCD Display Driver |
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| Ordering Information |
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 iBuy direct from Intersil
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 iBuy direct - out of stock
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 Request samples
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 Check distributor inventory
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Available in RoHS/Pb-Free
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Part No. |
Design-In
Status |
Temp. |
Package |
MSL |
Price
US $ |
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| ICM7211AMIM44 |
Active |
Ind |
44 Ld MQFP |
4 |
5.32 |
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| ICM7211AMIPL |
Active |
Ind |
40 Ld PDIP |
N/A |
1.81 |
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| ICM7211AMIPLZ |
Active |
Ind |
40 Ld PDIP |
N/A |
1.33 |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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 Description |
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The ICM7211AM device is a non-multiplexed four-digit seven-segment CMOS LCD display decoder-driver.
This device is configured to drive conventional LCD displays by providing a complete RC oscillator, divider chain, backplane driver, and 28 segment outputs.
It also has a microprocessor compatible input configuration, which provides data input latches and Digit Address latches under control of high-speed Chip Select inputs. These devices simplify the task of implementing a cost-effective alphanumeric seven-segment display for microprocessor systems, without requiring extensive ROM or CPU time for decoding and display updating.
The ICM7211AM provides the "Code B" output code, i.e., 0-9, dash, E, H, L, P, blank, but will correctly decode true BCD to seven-segment decimal outputs. |
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 Key Features |
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Four Digit Non-Multiplexed 7 Segment LCD Display Outputs with Backplane Driver
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Complete Onboard RC Oscillator to Generate Backplane Frequency
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Backplane Input/Output Allows Simple Synchronization Slave-Devices to a Master
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Provides Data and Digit Address Latches Controlled Chip Select Inputs to Provide a Direct High Speed Processor Interface
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Decodes Binary to Code B (0-9, Dash, E, H, L, P, Blank)
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Pb-Free Plus Anneal Available (RoHS Compliant)
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| Related Documentation |
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 Application Note(s): |
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 Datasheet(s): |
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 Technical Homepage: |
| | | | | |  Parametric Data | | | Alphanumeric? | | N | | | # of Digits | | 4 | | | Display Type | | LCD, DD | | | Multiplexed? | | N | | | Font | | CODE B | | | Interface | | MUX BCD | | | Cycle Time (ns) | | 200 | |
| | | | | | | | | ICM7218 | | 8-Digit LED Microprocessor-Compatible Multiplexed Display Decoder Driver | | | ICM7228 | | 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver | | | ICM7243 | | 8-Character, Microprocessor-Compatible, LED Display Decoder Driver | | | ICM7244 | | 8-Character, Microprocessor-Compatible, LED Display Decoder Driver | |
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