4 Digit (LED) Presettable Up/Down Counter

General Description The Maxim ICM7217, 7217 family of 4 digit presettable up/down counters contain a 4 digit, 7 segment LED display drvier and a presettalble comparison ( predetermining) register. The counter and comparison register can be preset using either thumbwheel switches, jumpers, or exte

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4-Digit LED Display, Programmable Up/Down Counter

Description The ICM7217 is a four digit, presettable up/down counter with an onboard presettable register continuously compared to the counter. The ICM7217 is intended for use in hard-wired applications where thumbwheel switches are used for loading data, and simple SPDT switches are used for chi

文件：137.23 Kbytes 页数：19 Pages

INTERSIL

4-Digit LED Display,Programmable Up/Down Counter

Features • 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 • Schmitt Trigger On Cou

文件：896.32 Kbytes 页数：19 Pages

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4-Digit LED Display, Programmable Up/Down Counter

文件：475.88 Kbytes 页数：20 Pages

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TIMERS COUNTERS AND DISPLAY DRIVERS

文件：4.75439 Mbytes 页数：162 Pages

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