Fairchild 74ACTQ08 service manual

tm

74ACTQ08 Quiet Series™ Quad 2-Input AND Gate

May 2007

74ACTQ08
Quiet Series™ Quad 2-Input AND Gate

Features

■

I

reduced by 50%

CC

Guaranteed simultaneous switching noise level and

■

dynamic threshold performance

■

Improved latch-up immunity
Outputs source/sink 24mA

■

■

TTL-compatible inputs

General Description

The ACTQ08 contains four, 2-input AND gates and
utilizes Fairchild Quiet Series™ technology to guarantee
quiet output switching and improved dynamic threshold
performance. FACT Quiet Series™ features GTO™
output control and undershoot corrector in addition to a
split ground bus for superior ACMOS performance.

Ordering Information

Package

Order Number

74ACTQ08SC M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150" Narrow

74ACTQ08SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.

Connection Diagram

Number Package Description

Body

Logic Symbol

IEEE/IEC

Pin Description

Pin Names Description

A

, B

n

n

O

n

FACT™, FACT Quiet Series™, and GTO™ are trademarks of Fairchild Semiconductor Corporation.

©1990 Fairchild Semiconductor Corporation www.fairchildsemi.com
74ACTQ08 Rev. 1.3

Inputs

Outputs

=

=

=

=

∆

∆

Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.

Symbol Parameter Rating

V

CC

I

IK

V

I

OK

V

O

I

O

I

or I

CC

T

STG

T

Supply Voltage –0.5V to +7.0V

DC Input Diode Current

V

–0.5V

I

V

V

DC Input Voltage –0.5V to V

I

+ 0.5V

I

CC

DC Output Diode Current

–0.5V

V

O

V

V

O

+ 0.5V

CC

DC Output Voltage –0.5V to V

DC Output Source or Sink Current ±50mA

GND

DC V

or Ground Current per Output Pin ±50mA

CC

Storage Temperature –65°C to +150°C

DC Latch-Up Source or Sink Current ±300mA

Junction Temperature 140°C

J

CC

CC

–20mA

+20mA

+ 0.5V

–20mA

+20mA

+ 0.5V

74ACTQ08 Quiet Series™ Quad 2-Input AND Gate

Recommended Operating Conditions

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.

Symbol Parameter Rating

V

CC

V

V

O

T

A

V

/

Supply Voltage 4.5V to 5.5V

Input Voltage 0V to V

I

Output Voltage 0V to V

Operating Temperature –40°C to +85°C

t Minimum Input Edge Rate:

from 0.8V to 2.0V, V

V

IN

@ 4.5V, 5.5V

CC

125mV/ns

CC

CC

©1990 Fairchild Semiconductor Corporation www.fairchildsemi.com
74ACTQ08 Rev. 1.3 2

DC Electrical Characteristics

Symbol Parameter V

V

V

V

I

I

I

OHD

V

V

V

V

V

I

CCT

OLD

I

IH

IL

OH

OL

IN

CC

OLP

OLV

IHD

ILD

Minimum HIGH Level
Input Voltage

Maximum LOW Level
Input Voltage

Minimum HIGH Level
Output Voltage

Maximum LOW Level
Output Voltage

Maximum Input
Leakage Current

Maximum I

Minimum Dynamic
Output Current

/Input 5.5 V

CC

(2)

Maximum Quiescent
Supply Current

Quiet Output Maximum
Dynamic V

OL

Quiet Output Minimum
Dynamic V

OL

Minimum HIGH Level
Dynamic Input Voltage

Maximum LOW Level
Dynamic Input Voltage

=

=

=

=

=

=

=

=

=

=

T

+25°C T

A

(V) Conditions

CC

4.5 V

5.5 1.5 2.0 2.0

4.5 V

5.5 1.5 0.8 0.8

4.5 I

0.1V

OUT

or V

– 0.1V

CC

0.1V

OUT

or V

– 0.1V

CC

–50µA 4.49 4.4 4.4 V

OUT

1.5 2.0 2.0 V

1.5 0.8 0.8 V

–40°C to +85°C

A

5.5 5.49 5.4 5.4

V

or V

(1)

:

IH

4.86 4.76

4.5 I

5.5 I

4.5 I

V

IN

IL

–24mA 3.86 3.76

OH

–24mA

OH

50µA 0.001 0.1 0.1 V

OUT

5.5 0.001 0.1 0.1

V

V

or V

IN

IL

4.5 I

5.5 I

5.5 V

5.5 V

5.5 V

5.5 V

24mA 0.36 0.44

OL

24mA

OL

V

I

CC

V

I

CC

1.65V Max. 75 mA

OLD

3.85V Min. –75 mA

OHD

V

IN

CC

5.0 Figures 1 & 2

5.0 Figures 1 & 2

(4)

5.0

(4)

5.0

:

IH

(1)

0.36 0.44

, GND ±0.1 ±1.0 µA

– 2.1V 0.6 1.5 mA

or GND 2.0 20.0 µA

(3)

(3)

1.1 1.5 V

–0.6 –1.2 V

1.9 2.2 V

1.2 0.8 V

=

=

=

=

=

=

=

74ACTQ08 Quiet Series™ Quad 2-Input AND Gate

UnitsTyp. Guaranteed Limits

Notes:

1. All outputs loaded; thresholds on input associated with output under test.

2. Maximum test duration 2.0ms, one output loaded at a time.

3. Max number of outputs defined as (n). Data inputs are 0V to 3V. One output @ GND.

4. Max number of data inputs (n) switching. (n–1) inputs switching 0V to 3V. Input-under-test switching:
3V to threshold (V

©1990 Fairchild Semiconductor Corporation www.fairchildsemi.com
74ACTQ08 Rev. 1.3 3

), 0V to threshold (V

ILD

), f = 1MHz.

IHD