74AC257LCT datasheet, PDF - EEWORLD Datasheet

74AC257LCT: DescriptionMultiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CQCC20, CERAMIC, LCC-20; Categorylogic logic; File Size99KB，4 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

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74AC257LCT Overview

Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CQCC20, CERAMIC, LCC-20

Parameter Name	Attribute value
Maker	Fairchild
Parts packaging code	QLCC
package instruction	QCCN,
Contacts	20
Reach Compliance Code	unknown
series	AC
JESD-30 code	S-CQCC-N20
length	8.89 mm
Logic integrated circuit type	MULTIPLEXER
Number of functions	4
Number of entries	2
Output times	1
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN
Package shape	SQUARE
Package form	CHIP CARRIER
Certification status	Not Qualified
Maximum seat height	2.54 mm
Maximum supply voltage (Vsup)	6 V
Minimum supply voltage (Vsup)	2 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
width	8.89 mm

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