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Part Details for SN74LS688N by Texas Instruments
Overview of SN74LS688N by Texas Instruments
- Distributor Offerings: (22 listings)
- Number of FFF Equivalents: (4 crosses)
- CAD Models: (Available)
- Number of Functional Equivalents: (4 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Aerospace and Defense
Energy and Power Systems
Healthcare
Price & Stock for SN74LS688N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
33AH4904
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Newark | Ic, Comparator, Logic Family/Base Number:74Ls688, Comparator Type:Magnitude/Identity, No. Of Channels:8Channels, No. Of Bits:8Bit, Logic Case Style:Dip, No. Of Pins:20Pins, Supply Voltage Min:4.85V, Supply Voltage Max:5.25V, Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS688N Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$2.7700 / $3.8200 | Buy Now |
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DISTI #
2156-SN74LS688N-296-ND
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DigiKey | SN74LS688 8-BIT IDENTITY/MAGNITU Min Qty: 184 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
6373 In Stock |
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$1.6300 | Buy Now |
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DISTI #
296-1667-5-ND
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DigiKey | IC COMPARATOR IDENTITY 8B 20DIP Min Qty: 1 Lead time: 12 Weeks Container: Tube |
883 In Stock |
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$1.4609 / $3.0200 | Buy Now |
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DISTI #
595-SN74LS688N
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Mouser Electronics | Logic Comparators 8-Bit Magnitude RoHS: Compliant | 614 |
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$1.4600 / $3.0200 | Buy Now |
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Bristol Electronics | 88 |
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RFQ | ||
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Bristol Electronics | 171 |
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RFQ | ||
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, DIP | 20 |
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$1.8900 / $3.0240 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, DIP | 2 |
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$2.2680 / $3.0240 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, DIP | 2 |
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$2.2680 / $3.0240 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, DIP | 396 |
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$1.9425 / $3.1500 | Buy Now |
Part Details for SN74LS688N
SN74LS688N CAD Models
SN74LS688N Part Data Attributes:
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SN74LS688N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS688N
Texas Instruments
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70
|
| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Package Description | ROHS COMPLIANT, PLASTIC, MS-001AD, DIP-20 | |
| Pin Count | 20 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | CASCADABLE | |
| Family | LS | |
| JESD-30 Code | R-PDIP-T20 | |
| JESD-609 Code | e4 | |
| Length | 25.4 mm | |
| Load Capacitance (CL) | 45 pF | |
| Logic IC Type | IDENTITY COMPARATOR | |
| Max I(ol) | 0.024 A | |
| Number of Bits | 8 | |
| Number of Functions | 8 | |
| 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 | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Power Supply Current-Max (ICC) | 65 mA | |
| Prop. Delay@Nom-Sup | 23 ns | |
| Propagation Delay (tpd) | 23 ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | YES | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.85 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| 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 |
|---|---|---|---|
| 8415301RA | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 | Texas Instruments | SN74LS688N vs 8415301RA |
| SN54LS688J | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 | Texas Instruments | SN74LS688N vs SN54LS688J |
| SNJ54LS688J | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 | Texas Instruments | SN74LS688N vs SNJ54LS688J |
| SN74LS688NE4 | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70 | Texas Instruments | SN74LS688N vs SN74LS688NE4 |