lCM7217 - 4-Digit LED Display / Programmable Up/Down Counter
Intersil (now Renesas)
Download the lCM7217 datasheet PDF.
This datasheet also covers the lCM7217BlJl variant, as both devices belong to the same 4-digit led display / programmable up/down counter family and are provided as variant models within a single manufacturer datasheet.
General Description
Four Decade, Presettable Up-Down Counter with Parallel Zero Detect
Settable Register with Contents Continuously Compared to Counter
Directly Drives Multiplexed 7 Segment Common Anode or Common Cathode LED Displays
On-Board Multiplex Scan Oscillator
Note: The manufacturer provides a single datasheet file (lCM7217BlJl_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for lCM7217 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
lCM7217. For precise diagrams, and layout, please refer to the original PDF.
ICM7217 August 1997 4-Digit LED Display, Programmable Up/Down Counter Features Description • Four Decade, Presettable Up-Down Counter with Parallel Zero Detect • Settable...
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cade, Presettable Up-Down Counter with Parallel Zero Detect • Settable Register with Contents Continuously Compared to Counter • Directly Drives Multiplexed 7 Segment Common Anode or Common Cathode LED Displays • On-Board Multiplex Scan Oscillator • Schmitt Trigger On Count Input • TTL Compatible BCD I/O Port, Carry/Borrow, Equal, and Zero Outputs • Display Blank Control for Lower Power Operation; Quiescent Power Dissipation <5mW • All Terminals Fully Protected Against Static Discharge • Single 5V Supply Operation The ICM7217 is a four digit, presettable up/down counter with an onboard presettable register continuously com
lCM7217 Datasheet
