Datasheets
SN74LS688N by:

LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20

Part Details for SN74LS688N by onsemi

Overview of SN74LS688N by onsemi

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Applications Consumer Electronics Aerospace and Defense Energy and Power Systems Healthcare

Price & Stock for SN74LS688N

Part # Distributor Description Stock Price Buy
Rochester Electronics 74LS688 - 8-Bit Identity/Magnitude Comparators (P=Q) with Enable RoHS: Not Compliant Status: Active Min Qty: 1 85610
  • 1 $1.6500
  • 25 $1.6100
  • 100 $1.5500
  • 500 $1.4800
  • 1,000 $1.4000
$1.4000 / $1.6500 Buy Now
DISTI # SMC-SN74LS688N
Sensible Micro Corporation AS6081 Certified Vendor, Ships Same day, 1 Year Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days 4
  • 100 $0.9412
  • 500 $0.9412
  • 1,000 $0.9412
$0.9412 RFQ

Part Details for SN74LS688N

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SN74LS688N Part Data Attributes

SN74LS688N onsemi
Buy Now Datasheet
Compare Parts:
SN74LS688N onsemi LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code DIP
Package Description PLASTIC, DIP-20
Pin Count 20
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Samacsys Manufacturer onsemi
Family LS
JESD-30 Code R-PDIP-T20
JESD-609 Code e0
Length 26.415 mm
Logic IC Type IDENTITY COMPARATOR
Number of Bits 8
Number of Functions 1
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Polarity INVERTED
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) 235
Propagation Delay (tpd) 23 ns
Qualification Status Not Qualified
Seated Height-Max 4.57 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.62 mm

Alternate Parts for SN74LS688N

This table gives cross-reference parts and alternative options found for SN74LS688N. 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 SN74LS688N, 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
SN74LS688NDS LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC PACKAGE-20 Motorola Mobility LLC SN74LS688N vs SN74LS688NDS
8415301RA 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 Texas Instruments SN74LS688N vs 8415301RA
SN54LS688JD Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Motorola Semiconductor Products SN74LS688N vs SN54LS688JD
SN74LS688NS LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC PACKAGE-20 Motorola Mobility LLC SN74LS688N vs SN74LS688NS
GD54LS688J Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20, Goldstar Electron Co Ltd SN74LS688N vs GD54LS688J
SN74LS688J LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20 Texas Instruments SN74LS688N vs SN74LS688J
SN74LS688N3 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70 Texas Instruments SN74LS688N vs SN74LS688N3
SN74LS688JDS Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Motorola Semiconductor Products SN74LS688N vs SN74LS688JDS
SN54LS688JD LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Motorola Mobility LLC SN74LS688N vs SN54LS688JD
SNJ54LS688J 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 Texas Instruments SN74LS688N vs SNJ54LS688J
Part Number Description Manufacturer Compare
SN74LS688JDS Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20, CERAMIC, DIP-20 Motorola Semiconductor Products SN74LS688N vs SN74LS688JDS
SNJ54LS688J 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 Texas Instruments SN74LS688N vs SNJ54LS688J
SN54LS688J 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 Texas Instruments SN74LS688N vs SN54LS688J
SN74LS688NS LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC PACKAGE-20 Motorola Mobility LLC SN74LS688N vs SN74LS688NS
SN74LS688ND Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC PACKAGE-20 Motorola Semiconductor Products SN74LS688N vs SN74LS688ND
SN74LS688N3 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70 Texas Instruments SN74LS688N vs SN74LS688N3
GD54LS688J Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, CDIP20, Goldstar Electron Co Ltd SN74LS688N vs GD54LS688J
SN74LS688JD LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 Motorola Mobility LLC SN74LS688N vs SN74LS688JD
SN74LS688NDS LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC PACKAGE-20 Motorola Mobility LLC SN74LS688N vs SN74LS688NDS
SN74LS688NE4 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70 Texas Instruments SN74LS688N vs SN74LS688NE4

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