74F808 datasheet(2/8 Pages) PHILIPS

2 / 8 page

Philips Semiconductors

Product specification

74F808/74F1808

Hex 2-input AND drivers

January 2, 1991

853-1528 01346

FEATURES

• High capacitive drive capability

• Choice of configuration

Corner VCC and GND – 74F808

Center VCC and GND – 74F1808

• Typical propagation delay of 4.0ns

• Superior ground noise characteristics (implemented using output

edge rate control)

• Increased source and sink current (64mA)

TYPE

TYPICAL

PROPAGATION

DELAY

TYPICAL SUPPLY

CURRENT

( TOTAL)

74F808

4.0ns

24mA

74F1808

4.0ns

24mA

ORDERING INFORMATION

ORDER CODE

DESCRIPTION

COMMERCIAL RANGE

VCC = 5V ±10%,

Tamb = 0°C to +70°C

PKG DWG #

20–pin plastic DIP

N74F808N, N74F1808N

SOT 146-1

20–pin plastic SOL

N74F808D, N74F1808D

SOT163-1

INPUT AND OUTPUT LOADING

AND FAN OUT TABLE

PINS

DESCRIPTION

74F

(U.L.)

HIGH/

LOW

LOAD VALUE

HIGH/LOW

Dna – Dnb

Data inputs

1.0/0.033

µA/20µA

Q0 – Q5

Data outputs

3200/106.

64mA/64mA

NOTE: One (1.0) FAST unit load is defined as: 20

µA in the high

state and 0.6mA in the low state.

PIN CONFIGURATION

20 VCC

D5b

D5a

D4b

D4a

D3b

D3a

D0a

D0b

D1a

D1b

D2a

D2b

GND

74F808

SF00474

LOGIC SYMBOL

VCC = Pin 20

GND = Pin 10

D0a D0b D1a

D2a D2b D3aD3b

D1b

Q0 Q1 Q2 Q3

9 11

12 13

Q4 Q5

14 17

D4aD4bD5a D5b

15 16 18 19

74F808

SF00475

IEC/IEEE SYMBOL

74F808

SF00476

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