8-digit, Multi-function, Frequency Counter/timer Corporation

The ICM7226 is a fully integrated Universal Counter and LED Display driver. It combines a high frequency Oscillator a decade timebase Counter an 8-decade data Counter and Latches a 7-segment decoder, digit multiplexer and segment and digit drivers which CAN directly drive large LED Displays The Counter inputs accept a maximum frequency of 10MHz in frequency and unit Counter modes and 2MHz in the other modes. Both inputs are digital inputs. In many applications, amplication and level shifting will be required to obtain proper digital signals for these inputs. The ICM7226 CAN function as a frequency Counter period Counter frequency ratio (fA/fB) Counter time interval Counter or as a totalizing Counter The devices require either a 10MHz or 1MHz quartz crystal timebase, or if desired an external timebase CAN also be used. For period and time interval, the 10MHz timebase gives a 0.1s resolution. In period average and time interval average, the resolution CAN be in the nanosecond range. In the frequency mode, the user CAN select accumulation times of 0.01s, 0.1s, 1s and 10s. With a 10s accumulation time, the frequency CAN be dis- played to a resolution of 0.1Hz. There is 0.2s between mea- surements in all ranges. Control signals are provided to enable gating and storing of prescaler data. By Intersil Corporation
Part Manufacturer Description Datasheet Samples
ICM7226BIPL Rochester Electronics LLC Replacement for Intersil part number ICM7226BIPL. Buy from authorized manufacturer Rochester Electronics.
ICM7226B 's PackagesICM7226B 's pdf datasheet

ICM7226B Pinout, Pinouts
ICM7226B pinout,Pin out
This is one package pinout of ICM7226B,If you need more pinouts please download ICM7226B's pdf datasheet.

ICM7226B Application circuits
ICM7226B circuits
This is one application circuit of ICM7226B,If you need more circuits,please download ICM7226B's pdf datasheet.

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