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74F37 Datasheet(PDF) 2 Page - NXP Semiconductors

Part No. 74F37
Description  Quad 2-input NAND buffer
Download  8 Pages
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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74F37 Datasheet(HTML) 2 Page - NXP Semiconductors

   
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Philips Semiconductors
Product specification
74F37
Quad 2-input NAND buffer
2
May 24, 1990
853–0051 99679
TYPE
TYPICAL
PROPAGATION
DELAY
TYPICAL
SUPPLY CURRENT
(TOTAL)
74F37
3.5ns
13mA
ORDERING INFORMATION
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ±10%,
Tamb = 0°C to +70°C
PKG DWG #
14-pin plastic DIP
N74F37N
SOT27-1
14-pin plastic SO
N74F37D
SOT108-1
PIN CONFIGURATION
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
VCC
D2b
D2a
Q2
Q3
D3b
D3a
D0a
D0b
Q1
Q0
D1a
D1b
SF00001
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS
DESCRIPTION
74F (U.L.) HIGH/LOW
LOAD VALUE HIGH/LOW
Dna, Dnb
Data inputs
1.0/2.0
20
µA/1.2mA
Qn
Data outputs
750/106.6
15mA/64mA
NOTE: One (1.0) FAST unit load is defined as: 20
µA in the High state and 0.6mA in the Low state.
LOGIC DIAGRAM
D0a
D0b
D1a
D1b
D2a
Q0
D2b
D3a
D3b
Q1
Q2
Q3
VCC = Pin 14
GND = Pin 7
3
6
8
11
1
2
4
5
9
10
12
13
SF00002
FUNCTION TABLE
INPUTS
OUTPUT
Dna
Dnb
Qn
L
L
H
L
H
H
H
L
H
H
H
L
NOTES:
1. H = High voltage level
2. L = Low voltage level
LOGIC SYMBOL
D0a D0b D1a
D2a D2b D3a D3b
D1b
Q0 Q1 Q2 Q3
36
8
11
12
4
5
9
10 12 13
VCC = Pin 14
GND = Pin 7
SF00003
IEC/IEEE SYMBOL
1
2
4
5
9
10
12
13
&
3
6
8
11
SF00084


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