SN74AS257AD datasheet, PDF - EEWORLD Datasheet

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SN74AS257AD: DescriptionIC,LOGIC MUX,QUAD,2-INPUT,AS-TTL,SOP,16PIN,PLASTIC; Categorylogic logic; File Size545KB，8 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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SN74AS257AD Overview

IC,LOGIC MUX,QUAD,2-INPUT,AS-TTL,SOP,16PIN,PLASTIC

SN74AS257AD Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Texas Instruments
package instruction	SOP, SOP16,.25
Reach Compliance Code	not_compliant
JESD-30 code	R-PDSO-G16
Logic integrated circuit type	MULTIPLEXER
MaximumI(ol)	0.048 A
Number of functions	4
Number of entries	2
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
power supply	5 V
Maximum supply current (ICC)	31.9 mA
Prop。Delay @ Nom-Sup	6 ns
Certification status	Not Qualified
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL

SN74AS257AD Related Products

	SN74AS257AD	SN74AS257N1	SN74ALS257NP1	SN74ALS258N1	SN74ALS258NP1
Description	IC,LOGIC MUX,QUAD,2-INPUT,AS-TTL,SOP,16PIN,PLASTIC	IC,LOGIC MUX,QUAD,2-INPUT,AS-TTL,DIP,16PIN,PLASTIC	IC,LOGIC MUX,QUAD,2-INPUT,ALS-TTL,DIP,16PIN,PLASTIC	IC,LOGIC MUX,QUAD,2-INPUT,ALS-TTL,DIP,16PIN,PLASTIC	IC,LOGIC MUX,QUAD,2-INPUT,ALS-TTL,DIP,16PIN,PLASTIC
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible
package instruction	SOP, SOP16,.25	DIP, DIP16,.3	DIP, DIP16,.3	DIP, DIP16,.3	DIP, DIP16,.3
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
JESD-30 code	R-PDSO-G16	R-PDIP-T16	R-PDIP-T16	R-PDIP-T16	R-PDIP-T16
Logic integrated circuit type	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER
Number of functions	4	4	4	4	4
Number of entries	2	2	2	2	2
Number of terminals	16	16	16	16	16
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	DIP	DIP	DIP	DIP
Encapsulate equivalent code	SOP16,.25	DIP16,.3	DIP16,.3	DIP16,.3	DIP16,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	IN-LINE	IN-LINE	IN-LINE
power supply	5 V	5 V	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
surface mount	YES	NO	NO	NO	NO
technology	TTL	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	1.27 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Maker	Texas Instruments	-	-	Texas Instruments	Texas Instruments

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