Please see below table to find a substitute for this part number.

  • Obsolete item; call Digi-Key for more information.
All prices are in US dollars.
Digi-Key Part Number 568-8181-2-ND
Price Break Unit Price Extended Price
Call Call Call
Quantity Available 0
Manufacturer

Manufacturer Part Number

74HCT688D,653

Description IC COMPARATOR MAGNITUDE 20SOIC
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets 74HC(T)688
Product Photos 20-SOIC 0.295
Product Training Modules Logic Packages
PCN Obsolescence/ EOL Multiple Devices 15/Mar/2015
PCN Assembly/Origin ICN6 to ICN8 Transfer 13/Jul/2013
PCN Packaging Date Code Extended 18/Jul/2013
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 2,000
Category

Integrated Circuits (ICs)

Family

Logic - Comparators

Series 74HCT
Packaging ? Tape & Reel (TR)?
Type Identity Comparator
Number of Bits 8
Output Active Low
Output Function A=B
Voltage - Supply 4.5 V ~ 5.5 V
Current - Output High, Low 4mA, 4mA
Max Propagation Delay @ V, Max CL 34ns @ 4.5V, 50pF
Current - Quiescent 8µA
Operating Temperature -40°C ~ 125°C
Package / Case 20-SOIC (0.295", 7.50mm Width)
Mounting Type Surface Mount
Other Names 568-8181-2
74HCT688D,653-ND
74HCT688D-T
74HCT688D-T-ND
933713910653
Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
296-24357-1-ND CD74HCT688M96 Texas Instruments Cut Tape (CT)? 2,809 - Immediate
10,000 - Factory Stock
?
0.85000 1
296-24357-2-ND CD74HCT688M96 Texas Instruments Tape & Reel (TR)? 10,000 - Factory Stock
?
0.31900 2,000

02:52:37 6/27/2016