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TI CD74HC688PWR product image
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TI CD74HC688PWRRoHS

Manufacturer
TI
MPN
CD74HC688PWR
LCSC Part #
C1848271
Packaging
TSSOP-20
Customer #
Key Attributes
High-speed CMOS logic 8-bit magnitude comparator
Datasheetpdf iconTI CD74HC688PWR

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Logic/Logic Comparators
ManufacturerTI
PackagingTSSOP-20
Current - Output Low(IOL)5.2mA
Current - Output High(IOH)5.2mA
OutputActive Low
Output FunctionA=B
Voltage - Supply2V~6V
Number of Channels8
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation
  • The 'HC688 and 'HCT688 are 8-bit magnitude comparators designed for computer and logic applications requiring comparison of two 8-bit binary words. The output (Y) is active LOW when the compared words are equal, and can be used as an enable input to the next device in cascaded applications.

Features

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  • Cascadable
  • Fan-out (over temperature range) – Standard outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads
  • Wide operating temperature range: -55°C to 125°C
  • Balanced propagation delay and transition times
  • Significantly reduced power consumption compared to LSTTL logic ICs
  • HC type operating voltage: 2V to 6V
  • High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT type operating voltage: 4.5V to 5.5V
  • Direct LSTTL input logic compatible, VIL = 0.8V (max), VIH = 2V (min)
  • CMOS input compatibility, II ≤ 1 μA at VOL, VOH

Applications

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  • Computers
  • Logic applications
In-Stock: 5
5 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.8903$ 1.89
10+$ 1.8443$ 18.44
30+$ 1.8151$ 54.45
100+$ 1.7844$ 178.44
Standard Packaging2000/Full Reel
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