SN74HCT257N datasheet, PDF - EEWORLD Datasheet

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SN74HCT257N: DescriptionQuadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP -40 to 85; Categorylogic logic; File Size455KB，13 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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SN74HCT257N Overview

Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP -40 to 85

SN74HCT257N Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Texas Instruments
Parts packaging code	DIP
package instruction	DIP, DIP16,.3
Contacts	16
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	1 week
Samacsys Description	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs
series	HCT
JESD-30 code	R-PDIP-T16
JESD-609 code	e4
length	19.305 mm
Load capacitance (CL)	150 pF
Logic integrated circuit type	MULTIPLEXER
MaximumI(ol)	0.0052 A
Number of digits	2
Number of functions	4
Number of entries	2
Output times	1
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP16,.3
Package shape	RECTANGULAR
Package form	IN-LINE
method of packing	TUBE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Maximum supply current (ICC)	0.08 mA
Prop。Delay @ Nom-Sup	38 ns
propagation delay (tpd)	48 ns
Certification status	Not Qualified
Maximum seat height	5.08 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	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm

SN74HCT257N Related Products

	SN74HCT257N	SN74HCT257D	SN74HCT257DRE4	SN74HCT257DT	SN74HCT257DR	SN74HCT257DG4
Description	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP -40 to 85	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC -40 to 85	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC -40 to 85	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC -40 to 85	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC -40 to 85
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Parts packaging code	DIP	SOIC	SOIC	SOIC	SOIC	SOIC
package instruction	DIP, DIP16,.3	SOP, SOP16,.25	SOP, SOP16,.25	SOP, SOP16,.25	SOP, SOP16,.25	SOP, SOP16,.25
Contacts	16	16	16	16	16	16
Reach Compliance Code	compliant	compli	compli	compli	compli	compli
Factory Lead Time	1 week	1 week	6 weeks	6 weeks	1 week	1 week
series	HCT	HCT	HCT	HCT	HCT	HCT
JESD-30 code	R-PDIP-T16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
JESD-609 code	e4	e4	e4	e4	e4	e4
length	19.305 mm	9.9 mm	9.9 mm	9.9 mm	9.9 mm	9.9 mm
Load capacitance (CL)	150 pF	50 pF	50 pF	50 pF	50 pF	50 pF
Logic integrated circuit type	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER	MULTIPLEXER
MaximumI(ol)	0.0052 A	0.006 A	0.006 A	0.006 A	0.006 A	0.006 A
Number of functions	4	4	4	4	4	4
Number of entries	2	2	2	2	2	2
Output times	1	1	1	1	1	1
Number of terminals	16	16	16	16	16	16
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	SOP	SOP	SOP	SOP	SOP
Encapsulate equivalent code	DIP16,.3	SOP16,.25	SOP16,.25	SOP16,.25	SOP16,.25	SOP16,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
method of packing	TUBE	TUBE	TR	TAPE AND REEL	TR	TUBE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	260	260	260	260	260
power supply	5 V	5 V	5 V	5 V	5 V	5 V
propagation delay (tpd)	48 ns	48 ns	48 ns	48 ns	48 ns	48 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	1.75 mm	1.75 mm	1.75 mm	1.75 mm	1.75 mm
Maximum supply voltage (Vsup)	5.5 V	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	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	2.54 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	7.62 mm	3.91 mm	3.91 mm	3.9 mm	3.91 mm	3.9 mm
Is it lead-free?	Lead free	Lead free	Lead free	-	Lead free	-
Number of digits	2	2	2	-	2	-
Maximum supply current (ICC)	0.08 mA	0.08 mA	0.08 mA	-	0.08 mA	-
Humidity sensitivity level	-	1	1	1	1	1
Prop。Delay @ Nom-Su	-	38 ns	38 ns	38 ns	38 ns	38 ns
Base Number Matches	-	1	1	1	1	-

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