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CD54AC191 Datasheet - Texas Instruments

CD54AC191 Presettable Synchronous 4-Bit Binary Up/Down Counter

The CD54AC191 and CD54ACT191 are asynchronously presettable binary up/down synchronous counters that utilize Advanced CMOS Logic technology. Presetting the counter to the number on preset data inputs (P0-P3) is accomplished by setting LOW the asynchronous parallel load input (PL). Counting occurs wh.

CD54AC191 Features

* Buffered Inputs

* Typical Propagation Delay - 12.8ns at VCC = 5V, TA = 25oC, CL = 50pF

* Exceeds 2kV ESD Protection MIL-STD-883, Method 3015

* SCR-Latchup-Resistant CMOS Process and Circuit Design

* Speed of Bipolar FAST™/AS/S with Significantly Reduced Power

CD54AC191 Datasheet (50.47 KB)

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Datasheet Details

Part number:

CD54AC191

Manufacturer:

Texas Instruments ↗

File Size:

50.47 KB

Description:

Presettable synchronous 4-bit binary up/down counter.

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CD54AC191 Presettable Synchronous 4-Bit Binary Down Counter Texas Instruments

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