M74HC190 Datasheet - ST Microelectronics

4 BIT SYNCHRONOUS UP/DOWN COUNTERS

M74HC190 General Description

The M54/74HC190/191 are high speed CMOS 4-BIT SYNCHRONOUS UP/DOWN COUNTERS fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. State changes of the counter are synchronous with the LOW-to-HIGH transition of th.

M74HC190 Datasheet (299.45 KB)

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M74HC190

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STMicroelectronics ↗

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299.45 KB

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4 bit synchronous up/down counters.
M54/M74HC190 M54/M74HC191 4 BIT SYNCHRONOUS UP/DOWN COUNTERS . . . . . . . . HIGH SPEED fMAX = 48 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC .

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M74HC190 BIT SYNCHRONOUS DOWN COUNTERS ST Microelectronics

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M74HC190 General Description

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