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M74HC688B1R

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Part No :

M74HC688B1R

Manufacturer
STMicroelectronics
VIGOR # :

4935711

Description
IC COMPARATOR EQUALITY 8B 20DIP
Catalog
Logic - Comparators
DataSheet
M74HC688B1R PDF
Country of origin
-
Date code
-
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M74HC688B1R Specifications
Type Description
Series:74HC
Package:Tube
Part Status:Obsolete
Type:Identity Comparator
Number of Bits:8
Output:Active Low
Output Function:A=B
Voltage - Supply:2V ~ 6V
Current - Output High, Low:5.2mA, 5.2mA
Max Propagation Delay @ V, Max CL:29ns @ 6V, 50pF
Current - Quiescent (Iq):4 µA
Operating Temperature:-55°C ~ 125°C
Package / Case:20-DIP (0.300", 7.62mm)
Supplier Device Package:20-DIP
Mounting Type:Through Hole
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
In Stock: 9345
Shipped from
HK warehouse
Expected Shipping Date
Feb 12 - Feb 16 2026
Pricing(USD)
Quantity Unit Price Ext. Price

Current price of M74HC688B1R is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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