-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for SN74LS688DWR by Texas Instruments
Overview of SN74LS688DWR by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (5 crosses)
- 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
Consumer Electronics
Aerospace and Defense
Energy and Power Systems
Healthcare
Price & Stock for SN74LS688DWR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-28515-1-ND
|
DigiKey | IC COMPARATOR IDENTITY 8B 20SOIC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) | Temporarily Out of Stock |
|
$1.1410 / $2.5900 | Buy Now |
|
DISTI #
595-SN74LS688DWR
|
Mouser Electronics | Logic Comparators 8-Bit Magnitude/Id Comparator RoHS: Compliant | 1429 |
|
$1.1400 / $2.5800 | Buy Now |
|
|
Ameya Holding Limited | IC COMPARATOR IDENTITY 8B 20SOIC | 2999 |
|
RFQ |
Part Details for SN74LS688DWR
SN74LS688DWR CAD Models
SN74LS688DWR Part Data Attributes:
|
|
SN74LS688DWR
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
SN74LS688DWR
Texas Instruments
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOP, SOP20,.4 | |
| 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-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 12.8 mm | |
| Load Capacitance (CL) | 45 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 | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| 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 | 2.65 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.85 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 SN74LS688DWR
This table gives cross-reference parts and alternative options found for SN74LS688DWR. 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 SN74LS688DWR, 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 |
|---|---|---|---|
| SN74LS688DWR2 | LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, PLASTIC, SOIC-20 | onsemi | SN74LS688DWR vs SN74LS688DWR2 |
| SN74LS688DWRE4 | LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 | Texas Instruments | SN74LS688DWR vs SN74LS688DWRE4 |
| SN74LS688DW | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70 | Texas Instruments | SN74LS688DWR vs SN74LS688DW |
| SN74LS688DW | LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, PLASTIC, SOIC-20 | onsemi | SN74LS688DWR vs SN74LS688DW |
| SN74LS688DWE4 | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70 | Texas Instruments | SN74LS688DWR vs SN74LS688DWE4 |