SN54AHC02_15 Datasheet, PDF (1/26 Pages) Texas Instruments – QUADRUPLE 2-INPUT POSITIVE-NOR GATES

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SN54AHC02
SN74AHC02
SCLS254L – DECEMBER 1995 – REVISED MAY 2013
QUADRUPLE 2-INPUT POSITIVE-NOR GATES
Check for Samples: SN54AHC02, SN74AHC02
FEATURES
1
• Operating Range 2-V to 5.5-V
• Latch-Up Performance Exceeds 250 mA Per
JESD 17
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
SN54AHC02 . . . JORWP ACKAGE
SN74AHC02 . . . D, DB, DGV, N, NS
OR PW PACKAGE
(TOP VIEW)
SN74AHC02 . . . RGY PACKAGE
(TOP VIEW)
SN54AHC02 . . . FK PACKAGE
(TOP VIEW)
1Y 1
1A 2
1B 3
2Y 4
2A 5
2B ⁶
GND ⁷
14 V_CC
13 4Y
12 4B
11 4A
10 3Y
9 _3B
8 _3A
1
1A 2
1B 3
2Y 4
2A 5
2B 6
7
14
13 4Y
12 4B
11 4A
10 3Y
9 3B
8
3 2 1 20 19
1B ₄
18 ^4B
NC 5
17 NC
2Y 6
16 4A
NC 7
15 NC
2A 8
14 3Y
9 10 11 12 13
NC − No internal connection
DESCRIPTION
The ’AHC02 devices contain four independent 2-input NOR gates that perform the Boolean function Y = A ● B or
Y = A + B in positive logic.
FUNCTION TABLE
(EACH GATE)
INPUTS
OUTPUT
A
B
Y
H
X
L
X
H
L
L
L
H
LOGIC DIAGRAM (POSITIVE LOGIC)
2
1A
3
1B
1
1Y
8
3A
9
3B
5
2A
6
2B
4
2Y
11
4A
12
4B
Pin numbers shown are for the D, DB, DGV, J, N, NS, PW, RGY, and W packages.
10
3Y
13
4Y
1
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PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
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necessarily include testing of all parameters.
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