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74F3038

Philips
Part Number 74F3038
Manufacturer Philips
Description Quad 2-input NAND 30 ohm line driver
Published May 28, 2005
Detailed Description INTEGRATED CIRCUITS 74F3038 Quad 2-input NAND 30 Ω line driver (open collector) Product specification Supersedes data o...
Datasheet PDF File 74F3038 PDF File

74F3038
74F3038

Overview
INTEGRATED CIRCUITS 74F3038 Quad 2-input NAND 30 Ω line driver (open collector) Product specification Supersedes data of 1990 Jan 29 IC15 Data Handbook 1998 May 21 Philips Semiconductors Philips Semiconductors Product specification Quad 2-input NAND 30Ω line driver (open collector) 74F3038 FEATURES • 30Ω line driver • 160mA output drive capability • High speed • Facilitates incident wave switching • 3nh lead inductance each on VCC and GND when both side pins are used PIN CONFIGURATION D0a D0b Q0 GND GND Q1 D1a 1 2 3 4 5 6 7 8 16 15 14 13 12 11 Q3 D3b D3a VCC VCC D2a 10 D2b 9 Q2 DESCRIPTION The 74F3038 is a high current Open-Collector 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 74F3038 can sink 160mA with a VCC as low as 4.
5V.
This guarantees incident wave switching with VOL not more than 0.
8V while driving impedances as low as 30Ω.
This is applicable with any combination of outputs using continuous duty.
The AC specifications for the 74F3038 were determined using the standard FAST load for open-collector parts of 50pF capacitance, a 500Ω pull-up resistor and a 500Ω pull-down resistor.
(See Test Circuit).
Reducing the load resistors to 100Ω will decrease the tPLH propagation delay by approximately 50% while increasing tPHL only slightly.
The graph of typical propagation delay versus load resistor (see AC Characteristics section for Graph) shows a spline fit curve from four measured data points, RL = 30Ω, RL = 100Ω, RL = 300Ω, and RL = 500Ω.
D1b SF00570 TYPE 74F3038 TYPICAL PROPAGATION DELAY 6.
0ns TYPICAL SUPPLY CURRENT (TOTAL) 17mA ORDERING INFORMATION DESCRIPTION 16-pin Plastic DIP 16-pin Plastic SOL COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F3038N N74F3038D PACKAGE DRAWING NUMBER SOT38-4 SOT162-1 INPUT AND OUTPUT LOADING AND FAN-OUT TABLE PINS Dna, Dnb Qn Data inputs Data outputs DESCRIPTION 74F(U.
L.
) HIGH/...


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