Philips 74als11a DATASHEETS

INTEGRATED CIRCUITS

74ALS11A

Triple 3-Input AND gate

Product specification 1991 Feb 08
IC05 Data Handbook

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Philips Semiconductors Product specification

74ALS1 1ATriple 3-input AND gate

PIN CONFIGURATION

11A
2

1B

3

2A

4

2B

5

2C

6

2Y

GND 3Y

14
13
12
11
10

9
87

TYPE

TYPICAL

PROPAGATION DELAY

SUPPLY CURRENT

74ALS11A 5.5ns 1.3mA

ORDERING INFORMATION

ORDER CODE

DESCRIPTION COMMERCIAL RANGE

V

= 5V ±10%,

CC

T

= 0°C to +70°C

amb

TYPICAL

(TOTAL)

DRAWING

NUMBER

14-pin plastic DIP 74ALS1 1AN SOT27-1

14-pin plastic SO 74ALS1 1AD SOT108-1

INPUT AND OUTPUT LOADING AND FAN-OUT TABLE

PINS DESCRIPTION

nA, nB, nC Data inputs 1.0/1.0 20µA/0.1mA

nY Data output 20/80 0.4mA/8mA

NOTE: One (1.0) ALS unit load is defined as: 20µA in the High state and 0.1mA in the Low state.

LOGIC SYMBOL

IEC/IEEE SYMBOL

74ALS (U.L.)

HIGH/LOW

V

CC

1C
1Y
3C
3B
3A

LOAD VALUE

HIGH/LOW

SC00019

1A 1B 1C 2A 2B 2C 3A 3B

VCC = Pin 14
GND = Pin 7

LOGIC DIAGRAM

VCC = Pin 14
GND = Pin 7

1213345910

1Y 2Y 3Y

12 6 8

1

1A

2

1B

13

1C

3

2A

4

2B

5

2C

9

3A

10

3B

11

3C

12

1Y

6

2Y

8

3Y

1

11

3C

SC00020

FUNCTION TABLE

2

13

3
4
5

9
10
11

&

12

6

8

SC00021

INPUTS OUTPUT

nA nB nB nY

H H H H

L X X L
X L X L
X X L H

H = High voltage level

SC00022

L = Low voltage level
X = Don’t care

1991 Feb 08 853–0304 01670

2

Philips Semiconductors Product specification

SYMBOL

PARAMETER

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

1

UNIT

VOLLow-level output voltage

CC

,

IL

,

ICCSupply current (total)

V

MAX

74ALS11ATriple 3-input AND gate

ABSOLUTE MAXIMUM RATINGS

(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)

SYMBOL

V

V

I
T

V

I

OUT

OUT

amb

T

Supply voltage –0.5 to +7.0 V

CC

Input voltage –0.5 to +7.0 V

IN

Input current –30 to +5 mA

IN

Voltage applied to output in High output state –0.5 to V
Current applied to output in Low output state 16 mA
Operating free-air temperature range 0 to +70 °C
Storage temperature range –65 to +150 °C

stg

RECOMMENDED OPERATING CONDITIONS

V

V

V

I

I

OH

I

OL

T

amb

Supply voltage 4.5 5.0 5.5 V

CC

High-level input voltage 2.0 V

IH

Low-level input voltage 0.8 V

IL

Input clamp current –18 mA

Ik

High-level output current –0.4 mA
Low-level output current 8 mA
Operating free-air temperature range 0 +70 °C

PARAMETER RATING UNIT

CC

V

LIMITS

MIN NOM MAX

DC ELECTRICAL CHARACTERISTICS

(Over recommended operating free-air temperature range unless otherwise noted.)

LIMITS

MIN TYP2MAX

V

V

I

High-level output voltage VCC±10%, VIL = MAX, VIH = MIN, IOH = –0.4mA V

OH

I

= 4mA 0.25 0.40 V

p

Input clamp voltage VCC = MIN, II = I

IK

I

Input current at maximum input voltage VCC = MAX, VI = 7.0V 0.1 mA

I

High-level input current VCC = MAX, VI = 2.7V 20 µA

IH

I

Low-level input current VCC = MAX, VI = 0.5V -0.1 mA

IL

I

O

Output current

3

pp

VCC = MIN, VIL = MAX,
VIH = MIN

IK

VCC = MAX, VO = 2.25V -30 -112 mA

I

CCH

I

CCL

CC

=

OL

I

= 8mA 0.35 0.50 V

OL

VI = 4.5V 1.0 1.8 mA

VI = 0V 2.0 3.0 mA

NOTES:

1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.

2. All typical values are at V

3. The output conditions have been chosen to produce a current that closely approximate one half of the true short-circuit output current, I

CC

= 5V, T

amb

= 25°C.

– 2 V

CC

-0.73 -1.5 V

OS

.

1991 Feb 08

3