Texas Instruments · Digital Comparators
SN74ALS688N
Texas Instruments Digital Comparators · PDIP-20
Request a quote for SN74ALS688NThe SN74ALS688N is a Digital Comparators from Texas Instruments, supplied in a PDIP-20 package. It is listed in our Logic ICs catalog (Processors & Logic).
Key specifications of the SN74ALS688N: voltage - supply 4.5V~5.5V, number of channels 8, current - output high(ioh) 2.6mA, operating temperature 0°C~+70°C, current - output low(iol) 24mA and output Active Low.
PartnerSemi sources the SN74ALS688N for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | SN74ALS688N |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | Digital Comparators |
| Category | Logic ICs |
| Package / case | PDIP-20 |
| Current - Output High(IOH) | 2.6mA |
| Current - Output Low(IOL) | 24mA |
| Number of Channels | 8 |
| Operating Temperature | 0°C~+70°C |
| Output | Active Low |
| Output Function | A=B |
| Propagation Delay | 20ns@5V,50pF |
| Voltage - Supply | 4.5V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Logic ICs
| Part number | Type | |
|---|---|---|
| SN74ALS653 | logic IC | |
| SN74ALS666 | logic IC | |
| SN74ALS667 | logic IC | |
| SN74ALS688 | logic IC | |
| SN74ALS688NSR | Digital Comparators | |
| SN74ALS74A | logic IC | |
| SN74ALS760 | logic IC | |
| SN74ALS804A | logic IC |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| SN74ABT8245DW | Texas Instruments (Burr-Brown) | Buffers, Drivers, Receivers, Transceivers | |
| SN74ACT244DWR(LX) | lingxingic | Buffers, Drivers, Receivers, Transceivers | |
| SN74AHC1G00DBVR | TECH PUBLIC | Logic Gates | |
| SN74AHC1G00DCKR | TECH PUBLIC | Logic Gates | |
| SN74AHC1G04DB(LX) | lingxingic | Inverters | |
| SN74AHC1G04DBVR | TECH PUBLIC | Logic Gates | |
| SN74AHC1G08DB(LX) | lingxingic | Logic Gates | |
| SN74AHC1G08DBVR | TECH PUBLIC | Logic Gates |
Frequently asked questions
What is the SN74ALS688N?
The SN74ALS688N is a Digital Comparators from Texas Instruments, supplied in a PDIP-20 package. It is listed in our Logic ICs catalog (Processors & Logic).
What are the specifications of the SN74ALS688N?
Current - Output High(IOH): 2.6mA; Current - Output Low(IOL): 24mA; Number of Channels: 8; Operating Temperature: 0°C~+70°C; Output: Active Low; Output Function: A=B; Propagation Delay: 20ns@5V,50pF; Voltage - Supply: 4.5V~5.5V.
What package is the SN74ALS688N in?
The SN74ALS688N is listed in a PDIP-20 package.
Which part numbers are similar to the SN74ALS688N?
Similar part numbers in our catalog include SN74ABT8245DW (Texas Instruments (Burr-Brown)), SN74ACT244DWR(LX) (lingxingic), SN74AHC1G00DBVR (TECH PUBLIC), SN74AHC1G00DCKR (TECH PUBLIC), SN74AHC1G04DB(LX) (lingxingic) and SN74AHC1G04DBVR (TECH PUBLIC). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the SN74ALS688N?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=SN74ALS688N&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.