Datasheets
SN74ALS634FN by: Texas Instruments

Error Detection And Correction Circuit, ALS Series, 32-Bit, TTL, PQCC68

Part Details for SN74ALS634FN by Texas Instruments

Results Overview of SN74ALS634FN by Texas Instruments

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SN74ALS634FN Information

SN74ALS634FN by Texas Instruments is an Arithmetic Circuit.
Arithmetic Circuits are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for SN74ALS634FN

Part # Distributor Description Stock Price Buy
Vyrian Error Detection And Correction Circuit, ALS Series, 32-Bit, TTL, PQCC68 9256
RFQ

US Tariff Estimator: SN74ALS634FN by Texas Instruments

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SN74ALS634FN
Texas Instruments
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Part Details for SN74ALS634FN

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SN74ALS634FN Part Data Attributes

SN74ALS634FN Texas Instruments
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SN74ALS634FN Texas Instruments Error Detection And Correction Circuit, ALS Series, 32-Bit, TTL, PQCC68
Part Life Cycle Code Obsolete
Package Description Lcc-28
HTS Code 8542.39.00.60
Additional Feature Built In Diagnostics
Family Als
JESD-30 Code S-PQCC-J68
Length 24.2316 Mm
Load Capacitance (CL) 50 Pf
Logic IC Type Error Detection And Correction Circuit
Number of Bits 32
Number of Functions 1
Number of Terminals 68
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics 3-State
Package Body Material Plastic/Epoxy
Package Code QCCJ
Package Equivalence Code LDCC68,1.0SQ
Package Shape Square
Package Style Chip Carrier
Peak Reflow Temperature (Cel) Not Specified
Power Supply Current-Max (ICC) 250 Ma
Propagation Delay (tpd) 58 Ns
Qualification Status Not Qualified
Seated Height-Max 4.57 Mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount Yes
Technology Ttl
Temperature Grade Commercial
Terminal Form J Bend
Terminal Pitch 1.27 Mm
Terminal Position Quad
Time@Peak Reflow Temperature-Max (s) Not Specified
Width 24.2316 Mm

Alternate Parts for SN74ALS634FN

This table gives cross-reference parts and alternative options found for SN74ALS634FN. 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 SN74ALS634FN, 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
SNJ54ALS528J-00 Texas Instruments Check for Price Identity Comparator, ALS Series, 12-Bit, Inverted Output, TTL, CDIP20 SN74ALS634FN vs SNJ54ALS528J-00
SN74ALS6310FN Texas Instruments Check for Price Address Comparator, ALS Series, 10-Bit, True Output, TTL, PQCC20 SN74ALS634FN vs SN74ALS6310FN
DM74ALS522N Texas Instruments Check for Price Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDIP20 SN74ALS634FN vs DM74ALS522N
SN74ALS679DWR Texas Instruments Check for Price Address Comparator, ALS Series, 12-Bit, Inverted Output, TTL, PDSO20 SN74ALS634FN vs SN74ALS679DWR
SN54ALS678JT Texas Instruments Check for Price Address Comparator, ALS Series, 16-Bit, Inverted Output, TTL, CDIP24 SN74ALS634FN vs SN54ALS678JT
SNJ54ALS632AFN Texas Instruments Check for Price Error Detection And Correction Circuit, ALS Series, 32-Bit, TTL, PQCC68 SN74ALS634FN vs SNJ54ALS632AFN
SN74ALS29809DW Rochester Electronics LLC Check for Price Identity Comparator, ALS Series, 9-Bit, Inverted Output, TTL, PDSO24 SN74ALS634FN vs SN74ALS29809DW
SN54ALS678FH-00 Texas Instruments Check for Price Address Comparator, ALS Series, 16-Bit, Inverted Output, TTL, CQCC28 SN74ALS634FN vs SN54ALS678FH-00
SN74ALS29809FN Rochester Electronics LLC Check for Price Identity Comparator, ALS Series, 9-Bit, Inverted Output, TTL, PQCC28 SN74ALS634FN vs SN74ALS29809FN
SNJ54ALS616JD Texas Instruments Check for Price Error Detection And Correction Circuit, ALS Series, 16-Bit, TTL, CDIP40 SN74ALS634FN vs SNJ54ALS616JD
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