74ALS257N datasheet, PDF - EEWORLD Datasheet

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74ALS257N: Descriptiondata selector/multiplexer; Categorylogic logic; File Size130KB，11 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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74ALS257N Overview

data selector/multiplexer

74ALS257N Parametric

Parameter Name	Attribute value
Maker	NXP
Parts packaging code	DIP
package instruction	PLASTIC, DIP-16
Contacts	16
Reach Compliance Code	unknown
series	ALS
JESD-30 code	R-PDIP-T16
length	19.025 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	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Maximum supply current (ICC)	12 mA
propagation delay (tpd)	12 ns
Certification status	Not Qualified
Maximum seat height	4.2 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	TTL
Temperature level	COMMERCIAL
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
width	7.62 mm
Base Number Matches	1

74ALS257N Related Products

	74ALS257N	74ALS257	74ALS257D	74ALS257DB	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	DIP	-	SOIC	SOIC	-	SOIC	SOIC
package instruction	PLASTIC, DIP-16	-	SOP,	PLASTIC, SSOP-16	-	SOP,	SSOP,
Contacts	16	-	16	16	-	16	16
Reach Compliance Code	unknown	-	unknow	unknow	-	unknow	unknow
series	ALS	-	ALS	ALS	-	ALS	ALS
JESD-30 code	R-PDIP-T16	-	R-PDSO-G16	R-PDSO-G16	-	R-PDSO-G16	R-PDSO-G16
length	19.025 mm	-	9.9 mm	6.2 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	DIP	-	SOP	SSOP	-	SOP	SSOP
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	-	SMALL OUTLINE	SMALL OUTLINE, SHRINK PITCH	-	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	4.2 mm	-	1.75 mm	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	NO	-	YES	YES	-	YES	YES
technology	TTL	-	TTL	TTL	-	TTL	TTL
Temperature level	COMMERCIAL	-	COMMERCIAL	COMMERCIAL	-	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	-	GULL WING	GULL WING	-	GULL WING	GULL WING
Terminal pitch	2.54 mm	-	1.27 mm	0.65 mm	-	1.27 mm	0.65 mm
Terminal location	DUAL	-	DUAL	DUAL	-	DUAL	DUAL
width	7.62 mm	-	3.9 mm	5.3 mm	-	3.9 mm	5.3 mm
Base Number Matches	1	-	1	1	-	1	1

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