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.
CD74HCT688M Real Image
Same model may have multiple batches, images only for reference.

CD74HCT688M

Part No CD74HCT688M
Manufacturer Harris Corporation
Catalog Linear - Comparators
Description MAGNITUDE COMPARATOR
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Logic - Comparators
Mfr Harris Corporation
Series 74HCT
Package Tube
Product Status Obsolete
Type Identity Comparator
Number of Bits 8
Output Active Low
Output Function A=B
Voltage - Supply 4.5V ~ 5.5V
Current - Output High, Low 4mA, 4mA
Max Propagation Delay @ V, Max CL 34ns @ 4.5V, 50pF
Current - Quiescent (Iq) 8 µA
Temperature Range - Operating -55°C ~ 125°C
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC
Mounting Type Surface Mount
Base Product Number 74HCT688
Standard Package 25 pcs
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 577737-CD74HCT688M
Ultra Librarian 3D Model Ultra Librarian CD74HCT688M CAD Model

Description

The CD74HCT688M is a logic comparator integrated circuit (IC) that belongs to the 74HCT series.

  • Type: Identity Comparator
  • Quantity: 25 pieces
  • Bits: Eight
  • Output: Active Low
  • Voltage Supply Range: 4.5V to 5.5V
  • Propagation Delay: 34ns @ 4.5V and 50pF load
  • Mounting Type: Surface Mount
  • Package: 20-SOIC
  • Operating Temperature Range: -55°C to 125°C
  • Manufacturer: Harris Corporation
  • Product Status: Obsolete

You May Also Be Interested in

AD8561AR-REEL Real Image
AD8561AR-REEL
Analog Devices Inc.
Ultrafast 7 ns Single Supply Comparator
Lowest to $5.3553
Picture of HA1631S03CM
HA1631S03CM
Renesas Electronics America
IC COMP SNGL CMOS PP/OD SC88A
Need more? Email Us
LM211DR2 Real Image
LM211DR2
ON Semiconductor
Single Comparators | IC COMPARATOR SGL HI VOLT 8SOIC
Lowest to $0.2809
MAX985ESA Real Image
MAX985ESA
Maxim Integrated
Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators | IC COMPARATOR SGL R-R 8-SOIC
Lowest to $1.4553
KA2903 Real Image
KA2903
ON Semiconductor
Dual Differential Comparator | IC COMPARATOR DUAL DIFF 8-DIP
Lowest to $8.5031
LM211P Real Image
LM211P
Texas Instruments
DIFFERENTIAL COMPARATORS WITH STROBES | IC STROBED DIFF COMPARATOR 8-DIP
Lowest to $0.5239
LM393PW Real Image
LM393PW
Texas Instruments
DUAL DIFFERENTIAL COMPARATORS | IC DUAL DIFF COMPARATOR 8-TSSOP
Lowest to $0.1180
LT1721IGN#TRPBF Real Image
LT1721IGN#TRPBF
Linear Technology
IC COMP R-RINOUT QUAD 16-SSOP
Lowest to $16.7142
LTC1540IDD#TRPBF Real Image
LTC1540IDD#TRPBF
Linear Technology
IC COMP 300NA 2% VOLT REF 8-DFN
Lowest to $48.9628

Top Sellers

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
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.1775
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914

Pricing & Ordering

Quantity Unit Price Ext. Price
50+ $1.2688 $63.4400
115+ $1.0411 $119.7265
175+ $1.0085 $176.4875
240+ $0.9760 $234.2400
310+ $0.9436 $292.5160
410+ $0.8459 $346.8190
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 10,000 pieces
MOQ: 50 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