Philips Semiconductors Product specification
74F3037Quad 2-input NAND 30Ω driver
2
February 9, 1990 853 0021 98744
FEATURES
• 30Ω line driver
• 67mA output drive capability in the high state
• High speed
• Facilitates incident wave switching
• 3nh lead inductance each on V
CC
and GND when both
side pins are used
• 160mA output drive capability in the low state
• Industrial temperature range available (–40°C to +85°C)
DESCRIPTION
The 74F3037 is a high current line driver composed of four
2–input NAND gates. It has been designed to deal with the
transmission line effects of PC boards which appear when
fast edge rates are used.
The drive capability of the 74F3037 is 67mA source and
160mA sink with a V
CC
as low as 4.5V. This guarantees
incident wave switching with V
OH
not less than 2.0V and V
OL
not more than 0.8mA while driving impedances as low as 30
ohms. This is applicable with any combination of outputs
using continuous duty. The propagation delay of the part is
minimally affected by reflections when terminated only by
the TTL inputs of other devices. Performances may be
improved by full or partial line termination.
TYPE TYPICAL
PROPAGATION DELAY
TYPICAL SUPPLY
CURRENT( TOTAL)
74F3037 2.0ns 16mA
ORDERING INFORMATION
ORDER CODE
COMMERCIAL RANGE INDUSTRIAL RANGE
DESCRIPTION
V
CC
= 5V ±10%, V
CC
= 5V ±10%,
PKG DWG #
T
amb
= 0°C to +70°C T
amb
= –40°C to +85°C
16–pin plastic DIP N74F3037N I74F3037N SOT38-4
16–pin plastic SOL N74F3037D I74F3037D SOT162-1
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS DESCRIPTION 74F (U.L.) HIGH/LOW LOAD VALUE HIGH/LOW
Dna, Dnb Data inputs 1.0/1.0
20µA/0.6mA
Qn Data output 3350/266 67mA/160mA
Note to input and output loading and fan out table
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
V
CC
= Pin 12,13
GND = Pin 4, 5
SF00569
3
6
9
16
1
2
7
8
10
11
14
15
FUNCTION TABLE
INPUTS OUTPUT
Dna Dnb Qn
L L H
L H H
H L H
H H L
Notes to function table
H = High voltage level
L = Low voltage level
