EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SN74LS688NS Texas Instruments
Same model may have multiple batches, images only for reference.

SN74LS688NS

Part No SN74LS688NS
Manufacturer Texas Instruments
Catalog Logic - Comparators
Description IC COMPARATOR IDENTITY 8B 20SO
Datasheet
SN74LS688NS Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Type Identity Comparator
Number of Bits 8
Output Active Low
Output Function A=B
Supply Voltage - Operating 4.85 V to 5.25 V
Current - Output High, Low 400μA, 24mA
Max Propagation Delay @ V, Max CL 23ns @ 5V, 45pF
Temperature Range - Operating 0°C to 70°C
Mounting Surface Mount
Win Source Part Number 042771-SN74LS688NS
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian SN74LS688NS CAD Model

Description

The SN74LS688NS is a high-quality, advanced technology integrated circuit (IC) developed by Texas Instruments, a renowned global semiconductor design and manufacturing company.

  • Type: 8-bit magnitude/identity comparator
  • Technology: Low-power Schottky (LS)
  • Feature: Fully buffered common strobe
  • Operating Temperature: 0°C to 70°C
  • Package: 20-pin plastic small-outline (SO) package

You May Also Be Interested in

TLV3602DGKR Texas Instruments – Price, Stock & Datasheet
TLV3602DGKR
Texas Instruments
IC COMPARATOR 2 GEN PUR 8VSSOP
Lowest to $7.8583
MAX981ESA Analog Devices Inc. – Price, Stock & Datasheet
MAX981ESA
Analog Devices Inc.
IC COMPARATOR 1 W/VOLT REF 8SOIC
Lowest to $8.4403
SN74HC688PWT Texas Instruments – Price, Stock & Datasheet
SN74HC688PWT
Texas Instruments
IC ID COMPARATOR 8BIT 20-TSSOP
Need more? Email Us
SN74HC684DW Real Image
SN74HC684DW
Texas Instruments
IC COMPARATOR MAGNITUDE 20SOIC / Magnitude Comparator Bit Active Low Output A=B, A>B 20-SOIC
Need more? Email Us
CD74HC688NS Texas Instruments – Price, Stock & Datasheet
CD74HC688NS
Texas Instruments
IC COMPARATOR IDENTITY 8BIT 20SO
Lowest to $2.3283
SN74ALS688DWR Real Image
SN74ALS688DWR
Texas Instruments
IC COMPARATOR IDENTITY 8B 20SOIC / Magnitude Comparator Bit Active Low Output A=B 20-SOIC
Need more? Email Us
MAX984ESE Analog Devices Inc. – Price, Stock & Datasheet
MAX984ESE
Analog Devices Inc.
IC COMPARATR 4 W/VOLT REF 16SOIC
Lowest to $4.3657
Picture of CD74HC85PW
CD74HC85PW
Texas Instruments
IC MAG COMPARATOR 4BIT 16-TSSOP
Lowest to $0.6636
TLV1831DBVR Texas Instruments – Price, Stock & Datasheet
TLV1831DBVR
Texas Instruments
PUSH PULL COMPARATOR
Lowest to $2.0374

Top Sellers

74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0951
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800

Pricing & Ordering

Quantity Unit Price Ext. Price
19+ $2.6320 $50.0080
47+ $2.1596 $101.5012
72+ $2.0922 $150.6384
99+ $2.0247 $200.4453
128+ $1.9572 $250.5216
171+ $1.7547 $300.0537
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,000 pieces
MOQ: 19 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess