74F350SJ Fairchild Semiconductor, 74F350SJ Datasheet

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74F350SJ

Manufacturer Part Number
74F350SJ
Description
4-Bit Shifter with 3-STATE Outputs
Manufacturer
Fairchild Semiconductor
Datasheet
© 1999 Fairchild Semiconductor Corporation
74F350SC
74F350SJ
74F350PC
74F350
4-Bit Shifter with 3-STATE Outputs
General Description
The 74F350 is a specialized multiplexer that accepts a 4-bit
word and shifts it 0, 1, 2 or 3 places, as determined by two
Select (S
linking inputs are provided for lower-order bits; thus two
packages can shift an 8-bit word, four packages a 16-bit
word, etc. Shifting by more than three places is accom-
plished by paralleling the 3-STATE outputs of different
packages and using the Output Enable (OE ) inputs as a
third Select level. With appropriate interconnections, the
74F350 can perform zero-backfill, sign-extend or end-
around (barrel) shift functions.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Order Number
0
, S
1
) inputs. For expansion to longer words, three
Package Number
IEEE/IEC
M16A
M16D
N16E
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
DS009518
Features
Connection Diagram
Truth Table
H
L
X
Z
Linking inputs for word expansion
3-STATE outputs for extending shift range
LOW Voltage Level
Immaterial
High Impedance
HIGH Voltage Level
Package Description
OE
H
L
L
L
L
Inputs
S
H
H
X
L
L
1
S
H
H
X
L
L
0
O
I
I
I
I
Z
0
0
1
2
3
April 1988
Revised August 1999
O
I
I
Outputs
I
I
Z
1
0
1
1
2
www.fairchildsemi.com
O
I
I
I
I
Z
2
1
0
2
1
O
I
I
I
I
Z
3
2
1
0
3

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74F350SJ Summary of contents

Page 1

... Ordering Code: Order Number Package Number 74F350SC M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 74F350SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74F350PC N16E 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 “ ...

Page 2

Unit Loading/Fan Out Pin Names Select Inputs –I Data Inputs 3 3 Output Enable Input (Active LOW –O 3-STATE Outputs 0 3 Functional Description The 74F350 is operationally equivalent to a 4-input ...

Page 3

Applications 16-Bit Shift- Places, Zero Backfill 8-Bit End Around Shift Places Function Table S Shift Function 0 L ...

Page 4

Twos Complement Scaler www.fairchildsemi.com Function Table S Scale ½ Change 1 4 ...

Page 5

Absolute Maximum Ratings Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias V Pin Potential to Ground Pin CC Input Voltage (Note 2) Input Current (Note 5.0 mA Voltage Applied to Output in HIGH State ...

Page 6

AC Electrical Characteristics Symbol Parameter t Propagation Delay PLH PHL Propagation Delay PLH PHL Output Enable Time PZH t PZL t Output Disable Time PHZ t ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted 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 Package Number M16A Package Number M16D 7 www.fairchildsemi.com ...

Page 8

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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