Fairchild DM74ALS04B service manual

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DM74ALS04B
Hex Inverte r

DM74ALS04B Hex Inverter

September 1986
Revised February 2000

General Description

This device contain s six i ndepe ndent gates, each o f w hich
performs the logic INVERT function.

Features

■ Switching specifications at 50 pF

■ Switching specifications guaranteed over full tempera-

ture and V

■ Advanced oxide-isolated, ion-implanted Schottky TTL
process

■ Functionally and pin for pin compatible with Schottky
and low power Schottky TTL counterpart

■ Improved AC performance over Scho ttky and low power
Schottky counterparts

CC

range

Ordering Code:

Order Number Package Number Package Description

DM74ALS04BM M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
DM74ALS04BSJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
DM74ALS04BN N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also availab le in Tape and Reel. Specify by appending th e s uffix let t er “X” to the ordering cod e.

Connection Diagram Function Table

Y = A

Input Output

AY

LH
HL

H = HIGH Logic Level
L = LOW Logic Level

© 2000 Fairchild Semiconductor Corporation DS006177 www.fairchildsemi.com

Absolute Maximum Ratings(Note 1)

Supply Voltage 7V
Input Voltage 7V
Operating Free Air Temperature Range 0°C to +70°C
Storage Temperature Range −65°C to +150°C

DM74ALS04B

Typical θ

JA

N Package 88.0°C/W
M Package 118.5°C/W

Note 1: The “Absolute Maximum Ratin gs” are those v alues beyon d which
the safety of the dev ice cannot be guaranteed. T he device sh ould not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommend ed O peratin g Cond itions” t able w ill defin e the c ondit ions
for actual device operation.

Recommended Operating Conditions

Symbol Parameter Min Nom M ax Units

V

CC

V

IH

V

IL

I

OH

I

OL

T

A

Supply Voltage 4.5 5 5.5 V
HIGH Level Input Voltage 2 V
LOW Level In put Voltage 0.8 V
HIGH Level Output Current −0.4 mA
LOW Level Ou tput Current 8 mA
Free Air Operating Temperature 0 70 °C

Electrical Characteristics

over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.

Symbol Parameter Conditions Min Typ Max Units

V

IK

V

OH

V

OL

I

I

I

IH

I

IL

I

O

I

CC

Input Clamp Voltage VCC = 4.5V, II = −18 mA −1.2 V
HIGH Level IOH = −0.4 mA
Output Voltage VCC = 4.5V to 5.5V
LOW Level
Output Voltage
Input Current @
Maximum Input Voltage
HIGH Level Input Current VCC = 5.5V, VIH = 2.7V 20 µA
LOW Level Input Current VCC = 5.5V, VIL = 0.4V −0.1 mA
Output Drive Current VCC = 5.5V VO = 2.25V −30 −112 mA
Supply Current VCC = 5.5V Outputs HIGH 0.65 1.1 mA

VCC = 4.5V IOL = 8 mA 0.35 0.5 V

VCC = 5.5V, VIH = 7V 0.1 mA

Outputs LOW 2.4 4.2 mA

VCC − 2V

Switching Characteristics

over recommended operating free air temperature range

Symbol Parameter Conditions Min Max Units

t

PLH

t

PHL

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Propagation Delay Time VCC = 4.5V to 5.5V
LOW-to-HIGH Level Output RL = 500Ω
Propagation Delay Time CL = 50 pF
HIGH-to-LOW Level Output

311ns

28ns