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SN74F51 Datasheet

Dual 2-Wide 2-Input 2-Wide 3-Input AND-OR-Invert Gates

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SN54F51, SN74F51
DUAL 2ĆWIDE 2ĆINPUT, 2ĆWIDE 3ĆINPUT ANDĆORĆINVERT GATES
ą
SDFS092 − JANUARY 1989 − REVISED OCTOBER 1993
Package Options Include Plastic
Small-Outline Packages, Ceramic Chip
Carriers, and Standard Plastic and Ceramic
300-mil DIPs
description
These devices contain 2-wide 2-input and 2-wide
3-input AND-OR-INVERT gates. They perform
the following Boolean functions:
1Y = (1A 1B 1C) + (1D 1E 1F)
SN54F51 . . . J PACKAGE
SN74F51 . . . D OR N PACKAGE
(TOP VIEW)
1A
2A
2B
2C
2D
2Y
GND
1
2
3
4
5
6
7
14 VCC
13 1C
12 1B
11 1F
10 1E
9 1D
8 1Y
2Y = (2A 2B) + (2C 2D)
The SN54F51 is characterized for operation over
the full military temperature range of − 55°C to
125°C. The SN74F51 is characterized for
operation from 0°C to 70°C.
FUNCTION TABLES
GATE 1
INPUTS
OUTPUT
1A 1B 1C 1D 1E 1F
1Y
HHHXXX
L
XXXHHH
L
All other combinations
H
GATE 2
SN54F51 . . . FK PACKAGE
(TOP VIEW)
3 2 1 20 19
2B 4
18 1B
NC 5
17 NC
2C 6
16 1F
NC 7
15 NC
2D 8
14 1E
9 10 11 12 13
NC − No internal connection
INPUTS
2A 2B 2C 2D
HHXX
XXHH
All other combinations
OUTPUT
2Y
L
L
H
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 1993, Texas Instruments Incorporated
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
2−1


Texas Instruments (TI) Electronic Components Datasheet

SN74F51 Datasheet

Dual 2-Wide 2-Input 2-Wide 3-Input AND-OR-Invert Gates

No Preview Available !

SN54F51, SN74F51
DUAL 2ĆWIDE 2ĆINPUT, 2ĆWIDE 3ĆINPUT ANDĆORĆINVERT GATES
ą
SDFS092 − JANUARY 1989 − REVISED OCTOBER 1993
logic symbol
logic diagram (positive logic)
1
1A
12
1B
13
1C
9
1D
10
1E
11
1F
2
2A
3
2B
4
2C
5
2D
& 1
&
& 1
&
8
1Y
6
2Y
1
1A
12
1B
13
1C
9
1D
10
1E
11
1F
2
2A
3
2B
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for the D, J, and N packages.
4
2C
5
2D
8
1Y
6
2Y
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −1.2 V to 7 V
Input current range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30 mA to 5 mA
Voltage range applied to any output in the high state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to VCC
Current into any output in the low state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
Operating free-air temperature range: SN54F51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55°C to 125°C
SN74F51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The input voltage ratings may be exceeded provided the input current ratings are observed.
recommended operating conditions
VCC
VIH
VIL
IIK
IOH
IOL
TA
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
Operating free-air temperature
SN54F51
MIN NOM MAX
4.5 5 5.5
2
0.8
− 18
−1
20
−55 125
SN74F51
MIN NOM MAX
4.5 5 5.5
2
0.8
− 18
−1
20
0 70
UNIT
V
V
V
mA
mA
mA
°C
2−2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443


Part Number SN74F51
Description Dual 2-Wide 2-Input 2-Wide 3-Input AND-OR-Invert Gates
Maker Texas
Total Page 5 Pages
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