Datasheets
74AC191PC by:
Fairchild Semiconductor Corporation
Fairchild Semiconductor Corporation
National Semiconductor Corporation
Rochester Electronics LLC
Texas Instruments
Not Found

Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, 0.300 INCH, PLASTIC, MS-001, DIP-16

Part Details for 74AC191PC by Fairchild Semiconductor Corporation

Overview of 74AC191PC by Fairchild Semiconductor Corporation

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Applications Education and Research Space Technology Aerospace and Defense Automotive

Price & Stock for 74AC191PC

Part # Distributor Description Stock Price Buy
Bristol Electronics   773
RFQ
Quest Components IC,COUNTER,UP/DOWN,4-BIT BINARY,AC-CMOS,DIP,16PIN,PLASTIC 618
  • 1 $0.7000
  • 144 $0.3500
  • 572 $0.2800
$0.2800 / $0.7000 Buy Now

Part Details for 74AC191PC

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74AC191PC Part Data Attributes

74AC191PC Fairchild Semiconductor Corporation
Buy Now Datasheet
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74AC191PC Fairchild Semiconductor Corporation Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, 0.300 INCH, PLASTIC, MS-001, DIP-16
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code DIP
Package Description 0.300 INCH, PLASTIC, MS-001, DIP-16
Pin Count 16
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Additional Feature TCO OUTPUT
Count Direction BIDIRECTIONAL
Family AC
JESD-30 Code R-PDIP-T16
JESD-609 Code e3
Length 19.305 mm
Load Capacitance (CL) 50 pF
Load/Preset Input YES
Logic IC Type BINARY COUNTER
Mode of Operation SYNCHRONOUS
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Propagation Delay (tpd) 16 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Trigger Type POSITIVE EDGE
Width 7.62 mm
fmax-Min 133 MHz

Alternate Parts for 74AC191PC

This table gives cross-reference parts and alternative options found for 74AC191PC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 74AC191PC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
5962H9656401QEC Cobham Power Products Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 74AC191PC vs 5962H9656401QEC
5962H9656401QEA Cobham Semiconductor Solutions Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 74AC191PC vs 5962H9656401QEA
M38510/76305BEX Teledyne e2v Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 74AC191PC vs M38510/76305BEX
5962H9656401VEA Cobham Power Products Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 74AC191PC vs 5962H9656401VEA
Part Number Manufacturer Composite Price Description Compare
CD74AC191E Ge Solid State Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, 74AC191PC vs CD74AC191E
74AC191DCQR Fairchild Semiconductor Corporation Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 74AC191PC vs 74AC191DCQR
74AC191DC Fairchild Semiconductor Corporation Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 74AC191PC vs 74AC191DC
CD74AC191E Texas Instruments Check for Price Presettable Synchronous 4-Bit Binary Up/Down Counter 16-PDIP -55 to 125 74AC191PC vs CD74AC191E
74AC191PCQR Fairchild Semiconductor Corporation Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, PLASTIC, DIP-16 74AC191PC vs 74AC191PCQR
54AC191DM Fairchild Semiconductor Corporation Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 74AC191PC vs 54AC191DM
M38510/76305BEX Harris Semiconductor Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 74AC191PC vs M38510/76305BEX
5962-8974901EA Texas Instruments Check for Price AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 74AC191PC vs 5962-8974901EA
M38510/76305SEX Texas Instruments Check for Price AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 74AC191PC vs M38510/76305SEX
CD74AC191EX Ge Solid State Check for Price Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, 74AC191PC vs CD74AC191EX

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