Part Details for SN74HC688NE4 by Texas Instruments
Results Overview of SN74HC688NE4 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (8 replacements)
- CAD Models: (Request Part)
- 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
Telecommunications
Medical Imaging
Automotive
SN74HC688NE4 Information
SN74HC688NE4 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 SN74HC688NE4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | SN74HC688 8-Bit Identity/Magnitude Comparators (P=Q) with Enable RoHS: Compliant Status: Active Min Qty: 1 | 60 |
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$0.5133 / $0.8279 | Buy Now |
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Vyrian | Logic ICs | 60 |
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RFQ |
Part Details for SN74HC688NE4
SN74HC688NE4 CAD Models
SN74HC688NE4 Part Data Attributes
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SN74HC688NE4
Texas Instruments
Buy Now
Datasheet
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SN74HC688NE4
Texas Instruments
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP -40 to 85
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Package Description | DIP-20 | |
| Pin Count | 20 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Family | HC/UH | |
| JESD-30 Code | R-PDIP-T20 | |
| JESD-609 Code | e4 | |
| Length | 25.4 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | IDENTITY COMPARATOR | |
| Max I(ol) | 0.0052 A | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| 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 | |
| Power Supply Current-Max (ICC) | 0.08 mA | |
| Prop. Delay@Nom-Sup | 45 ns | |
| Propagation Delay (tpd) | 265 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for SN74HC688NE4
This table gives cross-reference parts and alternative options found for SN74HC688NE4. 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 SN74HC688NE4, 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 |
|---|---|---|---|---|
| MC74HC688JS | Rochester Electronics LLC | Check for Price | Identity Comparator, | SN74HC688NE4 vs MC74HC688JS |
| 74HC688NB | Nexperia | Check for Price | Identity Comparator | SN74HC688NE4 vs 74HC688NB |
| MM54HC688J | Texas Instruments | Check for Price | IC HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, DIP-20, Arithmetic Circuit | SN74HC688NE4 vs MM54HC688J |
| MC54HC688JD | Rochester Electronics LLC | Check for Price | Identity Comparator, | SN74HC688NE4 vs MC54HC688JD |
| GD74HC688 | Goldstar Electron Co Ltd | Check for Price | Identity Comparator, HC/UH Series, 8-Bit, Inverted Output, CMOS, PDIP20, | SN74HC688NE4 vs GD74HC688 |
| MC54HC688JS | Motorola Semiconductor Products | Check for Price | Magnitude Comparator, CMOS, CDIP20, | SN74HC688NE4 vs MC54HC688JS |
| CD54HC688F | Intersil Corporation | Check for Price | IC,MAGNITUDE COMPARATOR,HC-CMOS,DIP,20PIN,CERAMIC | SN74HC688NE4 vs CD54HC688F |
| CD54HC688F3A | Intersil Corporation | Check for Price | IC,MAGNITUDE COMPARATOR,HC-CMOS,DIP,20PIN,CERAMIC | SN74HC688NE4 vs CD54HC688F3A |
SN74HC688NE4 Frequently Asked Questions (FAQ)
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The recommended operating voltage range for the SN74HC688NE4 is 2V to 6V, with a typical voltage of 5V.
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When the input pins are not in use, they should be tied to a valid logic level (either VCC or GND) to prevent them from floating and causing unwanted behavior.
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The maximum frequency of operation for the SN74HC688NE4 is 30 MHz, but this can vary depending on the specific application and operating conditions.
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To ensure proper power-on and power-off, the device should be powered on and off slowly (typically within 1 ms) to prevent voltage spikes and ensure that the internal circuitry is properly initialized.
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The maximum current that can be sourced or sunk by the output pins of the SN74HC688NE4 is 25 mA, but this can vary depending on the specific application and operating conditions.