CD74HC688E - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CD74HC688E
Manufacturer

TI
ChipWorker Part#

CW8509481
Category

Logic Controller, Logic IC
Package

DIP-20
Description

Identity Comparator 8Bit 20Pin PDIP Tube
Documentation

Datasheet

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CD74HC688E Specifications

Attribute	Attribute Value

Part Number	CD74HC688E
Manufacturer	TI
ChipWorker Part#	CW8509481
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	20 Pin
Case/Package	DIP-20
Supply Voltage (DC)	2.00V (min)
Operating Voltage	2V ~ 6V
Number of Channels	8 Channel
Number of Positions	20 Position
Number of Bits	8 Bit
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	2V ~ 6V
Supply Voltage (Max)	6 V
Supply Voltage (Min)	2 V
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Size-Length	26.92 mm
Size-Width	6.6 mm
Size-Height	4.57 mm
Weight	0.0191855977428 kg
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The CD74HC688E is a 8-bit Identity/Magnitude Comparator with an enable. It is designed for use in computer and logic applications that require the comparison of two 8-bit binary words. When the compared words are equal the output (Y) is low and can be used as the enabling input for the next device in a cascaded application.
Cascadable
Balanced propagation delay and transition times
Significant power reduction compared to LSTTL logic ICs
High noise immunity
Direct LSTTL input logic compatibility
CMOS Input compatibility
10 LSTTL Loads standard outputs
15 LSTTL Loads bus driver outputs

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