Datasheets
74AC191PC by:

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 Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP 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
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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
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 Description Manufacturer Compare
5962H9656401QEX Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, SIDE BRAZED, CERAMIC, DIP-16 Cobham Power Products 74AC191PC vs 5962H9656401QEX
M38510/76305BEX AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 Texas Instruments 74AC191PC vs M38510/76305BEX
5962-8974901EX Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, 0.840 X 0.310 INCH, 0.200 INCH HEIGHT, DIP-16 Teledyne e2v 74AC191PC vs 5962-8974901EX
5962H9656401QEC Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Cobham Power Products 74AC191PC vs 5962H9656401QEC
5962H9656401VEX Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, SIDE BRAZED, CERAMIC, DIP-16 Cobham Power Products 74AC191PC vs 5962H9656401VEX
M38510/76305SEX Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Harris Semiconductor 74AC191PC vs M38510/76305SEX
5962H9656401QEX Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, SIDE BRAZED, CERAMIC, DIP-16 Cobham Semiconductor Solutions 74AC191PC vs 5962H9656401QEX
74AC191DCQR Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Fairchild Semiconductor Corporation 74AC191PC vs 74AC191DCQR
M38510R76305BEA IC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16, Counter National Semiconductor Corporation 74AC191PC vs M38510R76305BEA
M38510R76305SEA AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 Texas Instruments 74AC191PC vs M38510R76305SEA
Part Number Description Manufacturer Compare
5962H9656401VEA Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Cobham Semiconductor Solutions 74AC191PC vs 5962H9656401VEA
5962-8974901EX AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, DIP16, 0.840 X 0.310 INCH, 0.200 INCH HEIGHT, DIP-16 Texas Instruments 74AC191PC vs 5962-8974901EX
M38510/76305SEA AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16, CERAMIC, DIP-16 Texas Instruments 74AC191PC vs M38510/76305SEA
74AC191DC Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Fairchild Semiconductor Corporation 74AC191PC vs 74AC191DC
CD74AC191EX Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, Ge Solid State 74AC191PC vs CD74AC191EX
M38510/76305SEX Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Harris Semiconductor 74AC191PC vs M38510/76305SEX
5962H9656401QEA Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Cobham Semiconductor Solutions 74AC191PC vs 5962H9656401QEA
74AC191DCQR Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Fairchild Semiconductor Corporation 74AC191PC vs 74AC191DCQR
5962H9656401VEX Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, SIDE BRAZED, CERAMIC, DIP-16 Cobham Semiconductor Solutions 74AC191PC vs 5962H9656401VEX
CD74AC191E Presettable Synchronous 4-Bit Binary Up/Down Counter 16-PDIP -55 to 125 Texas Instruments 74AC191PC vs CD74AC191E

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