(China (Mainland))
Product Summary
The ICM7217AIJI is a 4 digit presettable up/down counter. It contains a 4 digit, 7 segment LED display driver and a presettable comparison register. The ICM7217AIJI is a decade counter with a maximum count of 9999. It also provides multiplexed BCD outputs, a carry/borrow output allowing ICM7217s to be cascaded, a zero output which indicates when the count is equal to zero, and an equal output which indicates when the count is equal to the value contained in the comparison register. The ICM7217AIJI also has a reset input and a display latch with store input. The applications of the ICM7217AIJI are predetermining batch counter, tachometer, over/under speed detector, count down/elapsed timer, unit counter, frequency counter.
Parametrics
ICM7217AIJI absolute maximum ratings: (1)supply voltage:6V; (2)digit output current:500mA; (3)power dissipation:1.0W; (4)operating temperature:-20℃ to +85℃, plastic chip carrier package: 0℃ to +70℃; (5)storage temperature:-65℃ to +160℃; (6)lead temperature(soldering, 10sec):+300℃; (7)segment output current:100mA; (8)input voltage(any terminal):-0.3V to (V+ +0.3V).
Features
ICM7217AIJI features: (1)pin for pin second source; (2)4 digit up/down counter; (3)directly drives LED display; (4)presettable counter and compare register; (5)interfaces with thumbwheel switches or digital logic; (6)can be cascaded; (7)multiplexed BCD I/O; (8)up/down, store and reset inputs; (9)monollthic, low power CMOS design.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 ICM7217AIJI |
Maxim Integrated Products |
LCD Drivers |
Data Sheet |
Negotiable |
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