Texas Instruments SN74HC191N 4-stage Binary Counter, Up/Down Counter, 2 → 6 V, 16-Pin PDIP

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74HC Family Counters & Shift Registers, Texas Instruments

Texas Instruments range of Counters and Shift Registers from the 74HC Family of CMOS Logic ICs. The 74HC Family use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits.

High-Speed CMOS Logic
Operating Voltage: 2 to 6 V
Compatibility: Input CMOS, Output CMOS

74HC Family

規格
Attribute Value
Package Type PDIP
Logic Function Counter
Number of Stages 4
Logic Family HC
Mounting Type Through Hole
Counter Type Binary
Operation Mode Down Counter, Up Counter
Number of Elements 1
Pin Count 16
Minimum Operating Supply Voltage 2 V
Maximum Operating Supply Voltage 6 V
Dimensions 19.3 x 6.35 x 4.57mm
Length 19.3mm
Width 6.35mm
Preset Type Asynchronous
Triggering Type Positive Edge
Minimum Operating Temperature -40 °C
Height 4.57mm
Maximum Operating Temperature +85 °C
Direction Type Bi-Directional
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