Datasheets
74HC181NB by:

IC HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24, Arithmetic Circuit

Part Details for 74HC181NB by NXP Semiconductors

Overview of 74HC181NB by NXP Semiconductors

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Part Details for 74HC181NB

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74HC181NB Part Data Attributes

74HC181NB NXP Semiconductors
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74HC181NB NXP Semiconductors IC HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24, Arithmetic Circuit
Part Life Cycle Code Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS
Package Description DIP,
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Additional Feature CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD
Family HC/UH
JESD-30 Code R-PDIP-T24
Load Capacitance (CL) 50 pF
Logic IC Type ARITHMETIC LOGIC UNIT
Number of Bits 4
Number of Functions 1
Number of Terminals 24
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Shape RECTANGULAR
Package Style IN-LINE
Propagation Delay (tpd) 83 ns
Qualification Status Not Qualified
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 Form THROUGH-HOLE
Terminal Position DUAL

Alternate Parts for 74HC181NB

This table gives cross-reference parts and alternative options found for 74HC181NB. 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 74HC181NB, 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
MM74HC181J IC HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, CDIP24, CERAMIC, DIP-24, Arithmetic Circuit National Semiconductor Corporation 74HC181NB vs MM74HC181J
MM74HC181J HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, CDIP24, CERAMIC, DIP-24 Texas Instruments 74HC181NB vs MM74HC181J
74HC181N3 IC HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24, 0.300 INCH, PLASTIC, SOT-222-1, DIP-24, Arithmetic Circuit NXP Semiconductors 74HC181NB vs 74HC181N3
CD54HC181F/3 HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, CDIP24 Intersil Corporation 74HC181NB vs CD54HC181F/3
CD74HC181EN Arithmetic Logic Unit, HC/UH Series, 4-Bit, CMOS, PDIP24 Harris Semiconductor 74HC181NB vs CD74HC181EN
MM74HC181N HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24, PLASTIC, DIP-24 Texas Instruments 74HC181NB vs MM74HC181N
M74HC181B1R HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24, PLASTIC, DIP-24 STMicroelectronics 74HC181NB vs M74HC181B1R
Part Number Description Manufacturer Compare
SN54HC682J HC/UH SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CDIP20, 0.300 INCH, CERAMIC, DIP-20 Texas Instruments 74HC181NB vs SN54HC682J
SN54LS283W-10 LS SERIES, 4-BIT ADDER/SUBTRACTOR, CDFP16 Texas Instruments 74HC181NB vs SN54LS283W-10
HD74HC182RPEL HC/UH SERIES, 4-BIT LOOK-AHEAD CARRY GENERATOR, TRUE OUTPUT, PDSO16, 3.95 X 9.90 MM, 1.27 MM PICTH, PLASTIC, SOP-16 Renesas Electronics Corporation 74HC181NB vs HD74HC182RPEL
AM25LS2521LMB Identity Comparator, TTL/H/L Series, 8-Bit, Inverted Output, TTL, CQCC20, LCC-20 AMD 74HC181NB vs AM25LS2521LMB
SN74LS261N-10 IC LS SERIES, 4-BIT MULTIPLIER, PDIP16, Arithmetic Circuit Texas Instruments 74HC181NB vs SN74LS261N-10
SN74LS283D LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16, PLASTIC, SOIC-16 onsemi 74HC181NB vs SN74LS283D
QS74FCT521TQ Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20, Quality Semiconductor Inc 74HC181NB vs QS74FCT521TQ
SN74LS848NS LS SERIES, 8-BIT ENCODER, PDIP16, PLASTIC, DIP-16 Motorola Mobility LLC 74HC181NB vs SN74LS848NS
M38510/36002B2X Encoder, LS Series, 8-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 Rochester Electronics LLC 74HC181NB vs M38510/36002B2X
QS74FCT280TQ Parity Generator/Checker, FCT Series, 9-Bit, Complementary Output, CMOS, PDSO16, Quality Semiconductor Inc 74HC181NB vs QS74FCT280TQ

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