74F151 Philips Semiconductors, 74F151 Datasheet - Page 2

• Manufacturer Part Number: 74F151
• Description: 8-input multiplexer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
DESCRIPTION
The 74F151A is a logic implementation of a single-pole, 8-position
switch with the switch position controlled by the state of three Select
(S0, S1, S2) inputs. True (Y) and complementary (Y) outputs are
both provided. The Enable input (E) is active Low. When E is High,
the Y output is High and the Y output is Low, regardless of all other
inputs. In one package the 74F151A provides the ability to select
from eight sources of data or control information. The device can
provide any logic function of four variables and the negation with
correct manipulation.
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
NOTE:
One (1.0) FAST unit load is defined as: 20 A in the High state and 0.6mA in the Low state.
1995 Jul 17
High speed 8-to-1 multiplexing
On chip decoding
Multifunction capability
Complementary outputs
8-input multiplexer
S0–S2
PINS
I0–I7
Y, Y
E
Data inputs
Select inputs
Enable input (active High)
Data outputs
DESCRIPTION
2
PIN CONFIGURATION
ORDERING INFORMATION
16-pin plastic DIP
16-pin plastic SO
DESCRIPTION
74F151A
TYPE
74F (U.L.) HIGH/LOW
1.0/1.0
1.0/1.0
1.0/1.0
150/33
PROPAGATION
TYPICAL
GND
DELAY
4.5ns
I3
I2
I1
I0
COMMERCIAL RANGE
Y
Y
E
T
amb
1
2
3
4
5
6
7
8
V
ORDER CODE
CC
N74F151AN
N74F151AD
= 0 C to +70 C
= 5V 10%,
LOAD VALUE HIGH/LOW
SF00742
SUPPLY CURRENT
13
10
16
15
14
12
11
9
20 A/0.6mA
20 A/0.6mA
20 A/0.6mA
3mA/20mA
Product specification
V
I4
I5
I6
I7
S0
S1
S2
CC
TYPICAL
(TOTAL)
74F151A
17mA
853–1158 15459
PKG DWG #
SOT109-1
SOT38-4