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CD74HC688M96

Texas Instruments

-55℃~+125℃ 1.35V 29ns@6V,50pF 2V~6V 3.15V 5.2mA 5.2mA 8 8uA A=B Active Low SOIC-20 Digital Comparators ROHS

Extended
DatasheetJLCPCBLCSCti/CD74HC688M96
Category
Digital Comparators
Package
SOIC-20
Pins
20

Overview

The CD74HC688M96 is a digital Comparator made by Texas Instruments in a SOIC-20 package with 20 pins. -55℃~+125℃ 1.35V 29ns@6V,50pF 2V~6V 3.15V 5.2mA 5.2mA 8 8uA A=B Active Low SOIC-20 Digital Comparators ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC688, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 106 are in stock at JLCPCB (part C2653322).

Symbol

G1P02R03P14R15P26R27P38R39GND10P411R412P513R514P615R616P717R718P=R19VCC20
74xx:74HC688From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Parameters

12
Current - Output High(IOH)
5.2mA
Current - Output Low(IOL)
5.2mA
Features
Multi-device cascading
Input Logic Level - High
3.15V
Input Logic Level - Low
1.35V
Number of Channels
8
Operating Temperature
-55℃~+125℃
Output
Active Low
Output Function
A=B
Propagation Delay
29ns@6V,50pF
Quiescent Current
8uA
Voltage - Supply
2V~6V

Order codes

1

Pinout

20
The pins of the CD74HC688M96
PinNameType
1GInput
2P0Input
3R0Input
4P1Input
5R1Input
6P2Input
7R2Input
8P3Input
9R3Input
10GNDPower in
11P4Input
12R4Input
13P5Input
14R5Input
15P6Input
16R6Input
17P7Input
18R7Input
19P=ROutput
20VCCPower in

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Questions

Is there a KiCad symbol and footprint for the CD74HC688M96?

Yes. The symbol is 74xx:74HC688 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CD74HC688M96?

SOIC-20, with 20 pins. Its footprint is drawn on this page.

Where is the CD74HC688M96 datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the CD74HC688M96?

JLCPCB lists it as part C2653322, with 106 in stock; the sellers' links on this page open their listings.

What can replace the CD74HC688M96?

Parts like it in the library: the SN74F521DW by Texas Instruments, the CD74HCT688M96 by Texas Instruments, the CD74HC688NS by Texas Instruments and the SN74LS688NS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8