74F251ASJ datasheet, PDF - EEWORLD Datasheet

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74F251ASJ: Description8-Input Multiplexer with 3-STATE Outputs; Categorylogic logic; File Size80KB，7 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/; Environmental Compliance

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74F251ASJ Overview

8-Input Multiplexer with 3-STATE Outputs

74F251ASJ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Fairchild
Parts packaging code	SOIC
package instruction	SOP, SOP16,.3
Contacts	16
Reach Compliance Code	compli
series	F/FAST
JESD-30 code	R-PDSO-G16
JESD-609 code	e3
length	10.2 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	MULTIPLEXER
MaximumI(ol)	0.024 A
Humidity sensitivity level	1
Number of functions	1
Number of entries	8
Output times	1
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Output characteristics	3-STATE
Output polarity	COMPLEMENTARY
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP16,.3
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Maximum supply current (ICC)	22 mA
Prop。Delay @ Nom-Su	8 ns
propagation delay (tpd)	8 ns
Certification status	Not Qualified
Maximum seat height	2.1 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 surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	5.3 mm
Base Number Matches	1

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74F251A 8-Input Multiplexer with 3-STATE Outputs

April 1988

Revised September 2000

74F251A

8-Input Multiplexer with 3-STATE Outputs

General Description

The 74F251A is a high-speed 8-input digital multiplexer. It

provides, in one package, the ability to select one bit of

data from up to eight sources. It can be used as a universal

function generator to generate any logic function of four

variables. Both assertion and negation outputs are pro-

vided.

Features

Multifunctional capability

On-chip select logic decoding

Inverting and non-inverting 3-STATE outputs

Ordering Code:

Order Number

74F251ASC

74F251ASJ

74F251APC

Package Number

M16A

M16D

N16E

Package Description

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow

16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbols

Connection Diagram

IEEE/IEC

DS009504

www.fairchildsemi.com

74F251ASJ Related Products

	74F251ASJ	74F251ASC	74F251A	74F251A_00	74F251APC
Description	8-Input Multiplexer with 3-STATE Outputs	8-Input Multiplexer with 3-STATE Outputs	8-Input Multiplexer with 3-STATE Outputs	8-Input Multiplexer with 3-STATE Outputs	8-Input Multiplexer with 3-STATE Outputs
Is it Rohs certified?	conform to	conform to	-	-	conform to
Maker	Fairchild	Fairchild	-	-	Fairchild
Parts packaging code	SOIC	SOIC	-	-	DIP
package instruction	SOP, SOP16,.3	SOP, SOP16,.25	-	-	DIP, DIP16,.3
Contacts	16	16	-	-	16
Reach Compliance Code	compli	unknow	-	-	unknow
series	F/FAST	F/FAST	-	-	F/FAST
JESD-30 code	R-PDSO-G16	R-PDSO-G16	-	-	R-PDIP-T16
JESD-609 code	e3	e3	-	-	e3
length	10.2 mm	9.9 mm	-	-	19.305 mm
Load capacitance (CL)	50 pF	50 pF	-	-	50 pF
Logic integrated circuit type	MULTIPLEXER	MULTIPLEXER	-	-	MULTIPLEXER
MaximumI(ol)	0.024 A	0.024 A	-	-	0.024 A
Number of functions	1	1	-	-	1
Number of entries	8	8	-	-	8
Output times	1	1	-	-	1
Number of terminals	16	16	-	-	16
Maximum operating temperature	70 °C	70 °C	-	-	70 °C
Output characteristics	3-STATE	3-STATE	-	-	3-STATE
Output polarity	COMPLEMENTARY	COMPLEMENTARY	-	-	COMPLEMENTARY
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY
encapsulated code	SOP	SOP	-	-	DIP
Encapsulate equivalent code	SOP16,.3	SOP16,.25	-	-	DIP16,.3
Package shape	RECTANGULAR	RECTANGULAR	-	-	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	-	-	IN-LINE
Peak Reflow Temperature (Celsius)	260	260	-	-	NOT APPLICABLE
power supply	5 V	5 V	-	-	5 V
Maximum supply current (ICC)	22 mA	22 mA	-	-	22 mA
Prop。Delay @ Nom-Su	8 ns	8 ns	-	-	8 ns
propagation delay (tpd)	8 ns	8 ns	-	-	8 ns
Certification status	Not Qualified	Not Qualified	-	-	Not Qualified
Maximum seat height	2.1 mm	1.75 mm	-	-	5.08 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V	-	-	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	-	-	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	-	-	5 V
surface mount	YES	YES	-	-	NO
technology	TTL	TTL	-	-	TTL
Temperature level	COMMERCIAL	COMMERCIAL	-	-	COMMERCIAL
Terminal surface	Matte Tin (Sn)	Matte Tin (Sn)	-	-	Matte Tin (Sn)
Terminal form	GULL WING	GULL WING	-	-	THROUGH-HOLE
Terminal pitch	1.27 mm	1.27 mm	-	-	2.54 mm
Terminal location	DUAL	DUAL	-	-	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	-	-	NOT APPLICABLE
width	5.3 mm	3.9 mm	-	-	7.62 mm
Base Number Matches	1	1	-	-	1

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