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Part Details for SN74ALS688DW by Texas Instruments
Overview of SN74ALS688DW by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 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
Education and Research
Industrial Automation
Price & Stock for SN74ALS688DW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
37AJ9094
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Newark | Logic, 8Bit Id-Comparator, 20Soic, Logic Family/Base Number:74Als688, Comparator Type:Identity, No. Of Channels:8Channels, No. Of Bits:8Bit, Logic Case Style:Soic, No. Of Pins:20Pins, Supply Voltage Min:4.5V, Supply Voltage Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74ALS688DW RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$6.3300 / $7.9500 | Buy Now |
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Bristol Electronics | 1958 |
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RFQ | ||
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, SOP | 1520 |
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$3.5640 / $7.1280 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, SOP | 298 |
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$3.5910 / $8.9775 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, SOP | 45 |
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$5.5361 / $8.9775 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, SOP | 29 |
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$5.9850 / $8.9775 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Plastic, SOP | 4 |
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$6.5835 / $8.9775 | Buy Now |
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Rochester Electronics | SN74ALS688 8-Bit Identity/Magnitude Comparators (P=Q) with Enable RoHS: Compliant Status: Obsolete Min Qty: 1 | 2251 |
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$3.9900 / $4.6900 | Buy Now |
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Ameya Holding Limited | IC COMPARATOR IDENTITY 8B 20SOIC | 9680 |
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RFQ |
Part Details for SN74ALS688DW
SN74ALS688DW CAD Models
SN74ALS688DW Part Data Attributes
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SN74ALS688DW
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74ALS688DW
Texas Instruments
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | PLASTIC, SO-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 | ALS | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 12.8 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | IDENTITY COMPARATOR | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| 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 | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 19 mA | |
| Prop. Delay@Nom-Sup | 22 ns | |
| Propagation Delay (tpd) | 20 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 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 Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 7.5 mm |
Alternate Parts for SN74ALS688DW
This table gives cross-reference parts and alternative options found for SN74ALS688DW. 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 SN74ALS688DW, 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 |
|---|---|---|---|
| SN74ALS688DW3 | IC,IDENTITY COMPARATOR,ALS-TTL,SOP,20PIN,PLASTIC | Texas Instruments | SN74ALS688DW vs SN74ALS688DW3 |
| DM74ALS521WM | ALS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOP-20 | Texas Instruments | SN74ALS688DW vs DM74ALS521WM |
| DM74ALS521WMA+ | ALS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOP-20 | Texas Instruments | SN74ALS688DW vs DM74ALS521WMA+ |
| SN74ALS521DWE4 | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70 | Texas Instruments | SN74ALS688DW vs SN74ALS521DWE4 |
| SN74ALS521DW | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70 | Texas Instruments | SN74ALS688DW vs SN74ALS521DW |
| SN74ALS688DWE4 | ALS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 | Texas Instruments | SN74ALS688DW vs SN74ALS688DWE4 |
| DM74ALS521WMX_NL | Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDSO20, 0.300 INCH, LEAD FREE, MS-013, SOIC-20 | Fairchild Semiconductor Corporation | SN74ALS688DW vs DM74ALS521WMX_NL |
| DM74ALS521WM | Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDSO20, 0.300 INCH, MS-013, SOIC-20 | Fairchild Semiconductor Corporation | SN74ALS688DW vs DM74ALS521WM |
| SN74ALS688DWRE4 | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70 | Texas Instruments | SN74ALS688DW vs SN74ALS688DWRE4 |
| SN74ALS521DWRG4 | ALS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 | Texas Instruments | SN74ALS688DW vs SN74ALS521DWRG4 |