74ALS257D datasheet, PDF - EEWORLD Datasheet

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74ALS257D: Descriptiondata selector/multiplexer; Categorylogic logic; File Size130KB，11 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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74ALS257D Overview

data selector/multiplexer

74ALS257D Parametric

Parameter Name	Attribute value
Parts packaging code	SOIC
package instruction	SOP,
Contacts	16
Reach Compliance Code	unknow
series	ALS
JESD-30 code	R-PDSO-G16
length	9.9 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	MULTIPLEXER
Number of functions	4
Number of entries	2
Output times	1
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Maximum supply current (ICC)	12 mA
propagation delay (tpd)	12 ns
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
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
width	3.9 mm
Base Number Matches	1

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INTEGRATED CIRCUITS

74ALS257/74ALS258

Data selector/multiplexer

Product specification

IC05 Data Handbook

1991 Feb 08

Philips

Semiconductors

74ALS257D Related Products

	74ALS257D	74ALS257	74ALS257DB	74ALS257N	74ALS258	74ALS258D	74ALS258DB
Description	data selector/multiplexer	data selector/multiplexer	data selector/multiplexer	data selector/multiplexer	data selector/multiplexer	data selector/multiplexer	data selector/multiplexer
Parts packaging code	SOIC	-	SOIC	DIP	-	SOIC	SOIC
package instruction	SOP,	-	PLASTIC, SSOP-16	PLASTIC, DIP-16	-	SOP,	SSOP,
Contacts	16	-	16	16	-	16	16
Reach Compliance Code	unknow	-	unknow	unknown	-	unknow	unknow
series	ALS	-	ALS	ALS	-	ALS	ALS
JESD-30 code	R-PDSO-G16	-	R-PDSO-G16	R-PDIP-T16	-	R-PDSO-G16	R-PDSO-G16
length	9.9 mm	-	6.2 mm	19.025 mm	-	9.9 mm	6.2 mm
Load capacitance (CL)	50 pF	-	50 pF	50 pF	-	50 pF	50 pF
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
Output times	1	-	1	1	-	1	1
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
Output polarity	TRUE	-	TRUE	TRUE	-	INVERTED	INVERTED
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	-	SSOP	DIP	-	SOP	SSOP
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	-	SMALL OUTLINE, SHRINK PITCH	IN-LINE	-	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH
Maximum supply current (ICC)	12 mA	-	12 mA	12 mA	-	11 mA	11 mA
propagation delay (tpd)	12 ns	-	12 ns	12 ns	-	12 ns	12 ns
Certification status	Not Qualified	-	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified
Maximum seat height	1.75 mm	-	2 mm	4.2 mm	-	1.75 mm	2 mm
Maximum supply voltage (Vsup)	5.5 V	-	5.5 V	5.5 V	-	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	-	4.5 V	4.5 V	-	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	-	5 V	5 V	-	5 V	5 V
surface mount	YES	-	YES	NO	-	YES	YES
technology	TTL	-	TTL	TTL	-	TTL	TTL
Temperature level	COMMERCIAL	-	COMMERCIAL	COMMERCIAL	-	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	-	GULL WING	THROUGH-HOLE	-	GULL WING	GULL WING
Terminal pitch	1.27 mm	-	0.65 mm	2.54 mm	-	1.27 mm	0.65 mm
Terminal location	DUAL	-	DUAL	DUAL	-	DUAL	DUAL
width	3.9 mm	-	5.3 mm	7.62 mm	-	3.9 mm	5.3 mm
Base Number Matches	1	-	1	1	-	1	1

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