Datasheets
74HC191N by:

HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, SOT-38-1, DIP-16

Part Details for 74HC191N by NXP Semiconductors

Overview of 74HC191N by NXP Semiconductors

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Applications Education and Research Healthcare Agriculture Technology

Price & Stock for 74HC191N

Part # Distributor Description Stock Price Buy
ComSIT USA PRESETTABLE SYNCHRONOUS 4-BIT BINARY UP/DOWN COUNTER Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16 RoHS: Compliant Europe - 4315
RFQ
Chip1Cloud Presettable synchronous 4-bit binary up/down counter 2670
RFQ

Part Details for 74HC191N

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74HC191N Part Data Attributes:

74HC191N NXP Semiconductors
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74HC191N NXP Semiconductors HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, SOT-38-1, DIP-16
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code DIP
Package Description SOT-38-1, DIP-16
Pin Count 16
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer NXP
Additional Feature TCO OUTPUT
Count Direction BIDIRECTIONAL
Family HC/UH
JESD-30 Code R-PDIP-T16
JESD-609 Code e4
Length 21.6 mm
Load Capacitance (CL) 50 pF
Load/Preset Input YES
Logic IC Type BINARY COUNTER
Max Frequency@Nom-Sup 16000000 Hz
Max I(ol) 0.004 A
Mode of Operation SYNCHRONOUS
Number of Bits 4
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 125 °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) 66 ns
Qualification Status Not Qualified
Seated Height-Max 4.7 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 AUTOMOTIVE
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Trigger Type POSITIVE EDGE
Width 7.62 mm
fmax-Min 13 MHz

Alternate Parts for 74HC191N

This table gives cross-reference parts and alternative options found for 74HC191N. 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 74HC191N, 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
CD54HC191F Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, Harris Semiconductor 74HC191N vs CD54HC191F
CD74HC191E Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, Rochester Electronics LLC 74HC191N vs CD74HC191E
5962-8689101EA Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125 Texas Instruments 74HC191N vs 5962-8689101EA
CD74HC191EX Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, Harris Semiconductor 74HC191N vs CD74HC191EX
SN54HC191J Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125 Texas Instruments 74HC191N vs SN54HC191J
SN74HC191J4 Binary Counter, Rochester Electronics LLC 74HC191N vs SN74HC191J4
5962-8689101EA Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, FRIT SEALED, CERDIP-16 Harris Semiconductor 74HC191N vs 5962-8689101EA
MC74HC191NDS Decade Counter, Rochester Electronics LLC 74HC191N vs MC74HC191NDS
CD74HC191EE4 High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-PDIP -55 to 125 Texas Instruments 74HC191N vs CD74HC191EE4
MC74HC191JS Decade Counter, Rochester Electronics LLC 74HC191N vs MC74HC191JS
Part Number Description Manufacturer Compare
SN54HC191J Synchronous 4-Bit Up/Down Binary Counters 16-CDIP -55 to 125 Texas Instruments 74HC191N vs SN54HC191J
MM74HC191N HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, PLASTIC, DIP-16 Texas Instruments 74HC191N vs MM74HC191N
GD74HC191 Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, Goldstar Electron Co Ltd 74HC191N vs GD74HC191
SN74HC191NP1 Binary Counter, Rochester Electronics LLC 74HC191N vs SN74HC191NP1
CD74HC191E High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-PDIP -55 to 125 Texas Instruments 74HC191N vs CD74HC191E
74HC191N,652 74HC(T)191 - Presettable synchronous 4-bit binary up/down counter DIP 16-Pin NXP Semiconductors 74HC191N vs 74HC191N,652
SNJ54HC191J-00 HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16 Texas Instruments 74HC191N vs SNJ54HC191J-00
CD54HC191F/3 Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CDIP16, CERAMIC, DIP-16 Harris Semiconductor 74HC191N vs CD54HC191F/3
GD54HC191 Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16, Goldstar Electron Co Ltd 74HC191N vs GD54HC191
M74HC191B1R HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16, PLASTIC, DIP-16 STMicroelectronics 74HC191N vs M74HC191B1R

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