74ACT251SC Fairchild Semiconductor, 74ACT251SC Datasheet

IC MULTIPLEXER 8BIT 16-SOIC

74ACT251SC

Manufacturer Part Number
74ACT251SC
Description
IC MULTIPLEXER 8BIT 16-SOIC
Manufacturer
Fairchild Semiconductor
Series
74ACTr
Type
Multiplexerr
Datasheet

Specifications of 74ACT251SC

Circuit
1 x 8:1
Independent Circuits
1
Current - Output High, Low
24mA, 24mA
Voltage Supply Source
Single Supply
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Logical Function
Mux
Configuration
1 x 8:1
Number Of Inputs
8
Number Of Outputs
1
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Package Type
SOIC N
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74ACT251SC
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 1999 Fairchild Semiconductor Corporation
74AC251SC
74AC251SJ
74AC251MTC
74AC251PC
74ACT251SC
74ACT251MTC
74ACT251PC
74AC251 • 74ACT251
8-Input Multiplexer with 3-STATE Output
General Description
The AC/ACT251 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 universal
function generator to generate any logic function of four
variables. Both true and complementary outputs are pro-
vided.
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbols
FACT
Order Number
is a trademark of Fairchild Semiconductor Corporation.
Package Number
MTC16
MTC16
IEEE/IEC
M16A
M16D
M16A
N16E
N16E
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
DS009945
Features
Connection Diagram
Pin Descriptions
Pin Names
S
OE
I
Z
Z
I
Multifunctional capability
On-chip select logic decoding
Inverting and noninverting 3-STATE outputs
Outputs source/sink 24 mA
ACT251 has TTL-compatible inputs
0
CC
0
–I
–S
7
reduced by 50%
Package Description
2
Select Inputs
3-STATE Output Enable Input
Multiplexer Inputs
3-STATE Multiplexer Output
Complementary 3-STATE Multiplexer Output
November 1988
Revised November 1999
Description
www.fairchildsemi.com

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74ACT251SC Summary of contents

Page 1

... MTC16 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74AC251PC N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide 74ACT251SC M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body 74ACT251MTC MTC16 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide ...

Page 2

Functional Description This device is a logical implementation of a single-pole, 8- position switch with the switch position controlled by the state of three Select inputs Both true and com plementary ...

Page 3

Absolute Maximum Ratings Supply Voltage ( Input Diode Current ( 0. 0. Input Voltage ( Output Diode Current ( ...

Page 4

DC Electrical Characteristics for ACT V Symbol Parameter (V) V Minimum HIGH Level 4.5 IH Input Voltage 5.5 V Maximum LOW Level 4.5 IL Input Voltage 5.5 V Minimum HIGH Level 4.5 OH Output Voltage 5.5 4.5 5.5 V Maximum ...

Page 5

AC Electrical Characteristics for ACT Symbol Parameter t Propagation Delay PLH Propagation Delay PHL Propagation Delay PLH Propagation Delay ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body www.fairchildsemi.com Package Number M16A 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Small Outline Package (SOP), EIAJ Type II, 5.3mm Wide Package Number M16D 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Thin Shrink Small Outline Packge (TSSOP), JEDEC MO-153, 4.4mm Wide www.fairchildsemi.com Package Number MTC16 8 ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

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