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POWER SCHOTTKY. 74LS153 Datasheet

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POWER SCHOTTKY. 74LS153 Datasheet






74LS153 SCHOTTKY. Datasheet pdf. Equivalent




74LS153 SCHOTTKY. Datasheet pdf. Equivalent





Part

74LS153

Description

LOW POWER SCHOTTKY



Feature


SN74LS153 Dual 4-Input Multiplexer The L STTL / MSI SN74LS153 is a very high spe ed Dual 4-Input Multiplexer with common select inputs and individual enable in puts for each section. It can select tw o bits of data from four sources. The t wo buffered outputs present data in the true (non-inverted) form. In addition to multiplexer operation, the LS153 can generate any two .
Manufacture

ON Semiconductor

Datasheet
Download 74LS153 Datasheet


ON Semiconductor 74LS153

74LS153; functions of three variables. The LS153 is fabricated with the Schottky barrier diode process for high speed and is co mpletely compatible with all ON Semicon ductor TTL families. http://onsemi.com • • • • Multifunction Capabi lity Non-Inverting Outputs Separate Ena ble for Each Multiplexer Input Clamp Di odes Limit High Speed Termination Effec ts LOW POWER SCHOTTKY GU.


ON Semiconductor 74LS153

ARANTEED OPERATING RANGES Symbol VCC TA IOH IOL Parameter Supply Voltage Operat ing Ambient Temperature Range Output Cu rrent – High Output Current – Low M in 4.75 0 Typ 5.0 25 Max 5.25 70 – 0. 4 8.0 Unit V °C mA mA 16 1 PLASTIC N SUFFIX CASE 648 16 1 SOIC D SUFFIX CA SE 751B ORDERING INFORMATION Device SN 74LS153N SN74LS153D Package 16 Pin DIP 16 Pin Shipping 2000 Unit.


ON Semiconductor 74LS153

s/Box 2500/Tape & Reel © Semiconductor Components Industries, LLC, 1999 1 D ecember, 1999 – Rev. 6 Publication O rder Number: SN74LS153/D SN74LS153 CON NECTION DIAGRAM DIP (TOP VIEW) VCC 16 E b 15 S0 14 I3b 13 I2b 12 I1b 11 I0b 10 Zb 9 NOTE: The Flatpak version has the same pinouts (Connection Diagram) as th e Dual In-Line Package. 1 Ea 2 S1 3 I3a 4 I2a 5 I1a 6 I0a 7 .

Part

74LS153

Description

LOW POWER SCHOTTKY



Feature


SN74LS153 Dual 4-Input Multiplexer The L STTL / MSI SN74LS153 is a very high spe ed Dual 4-Input Multiplexer with common select inputs and individual enable in puts for each section. It can select tw o bits of data from four sources. The t wo buffered outputs present data in the true (non-inverted) form. In addition to multiplexer operation, the LS153 can generate any two .
Manufacture

ON Semiconductor

Datasheet
Download 74LS153 Datasheet




 74LS153
SN74LS153
Dual 4-Input Multiplexer
The LSTTL / MSI SN74LS153 is a very high speed Dual 4-Input
Multiplexer with common select inputs and individual enable inputs
for each section. It can select two bits of data from four sources. The
two buffered outputs present data in the true (non-inverted) form. In
addition to multiplexer operation, the LS153 can generate any two
functions of three variables. The LS153 is fabricated with the Schottky
barrier diode process for high speed and is completely compatible with
all ON Semiconductor TTL families.
Multifunction Capability
Non-Inverting Outputs
Separate Enable for Each Multiplexer
Input Clamp Diodes Limit High Speed Termination Effects
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min Typ Max Unit
VCC Supply Voltage
TA Operating Ambient
Temperature Range
4.75 5.0 5.25
V
0 25 70 °C
IOH Output Current – High
IOL Output Current – Low
– 0.4
8.0
mA
mA
http://onsemi.com
LOW
POWER
SCHOTTKY
16
1
PLASTIC
N SUFFIX
CASE 648
16
1
SOIC
D SUFFIX
CASE 751B
ORDERING INFORMATION
Device
Package
Shipping
SN74LS153N 16 Pin DIP 2000 Units/Box
SN74LS153D
16 Pin
2500/Tape & Reel
© Semiconductor Components Industries, LLC, 1999
December, 1999 – Rev. 6
1
Publication Order Number:
SN74LS153/D




 74LS153
SN74LS153
CONNECTION DIAGRAM DIP (TOP VIEW)
VCC Eb S0 I3b I2b I1b I0b Zb
16 15 14 13 12 11 10 9
NOTE:
The Flatpak version has the same
pinouts (Connection Diagram) as
the Dual In-Line Package.
1 2 3 4 56
Ea S1 I3a I2a I1a I0a
78
Za GND
PIN NAMES
S0
E
I0, I1
Z
Common Select Input
Enable (Active LOW) Input
Multiplexer Inputs
Multiplexer Output
LOADING (Note a)
HIGH
LOW
0.5 U.L.
0.5 U.L.
0.5 U.L.
10 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
5 U.L.
NOTES:
a) 1 TTL Unit Load (U.L.) = 40 mA HIGH/1.6 mA LOW.
LOGIC SYMBOL
1 6 5 4 3 10 11 12 13 15
Ea I0a I1a I2a I3a I0b I1b I2b I3b Eb
14 S0
2 Sa Za Zb
79
VCC = PIN 16
GND = PIN 8
http://onsemi.com
2




 74LS153
SN74LS153
LOGIC DIAGRAM
Ea I0a I1a
I2a
I3a S1 S0 I0b I1b I2b I3b Eb
1
65
4
32
14 10
11
12 13 15
VCC = PIN 16
GND = PIN 8
7
= PIN NUMBERS
9
Za Zb
FUNCTIONAL DESCRIPTION
The LS153 is a Dual 4-input Multiplexer fabricated with
Low Power, Schottky barrier diode process for high speed.
It can select two bits of data from up to four sources under
the control of the common Select Inputs (S0, S1). The two
4-input multiplexer circuits have individual active LOW
Enables (Ea, Eb) which can be used to strobe the outputs
independently. When the Enables (Ea, Eb) are HIGH, the
corresponding outputs (Za, Zb) are forced LOW.
The LS153 is the logic implementation of a 2-pole,
4-position switch, where the position of the switch is
determined by the logic levels supplied to the two Select
Inputs. The logic equations for the outputs are shown below.
Za = Ea (I0a S1 S0 + I1a S1 S0 + I2a S1 S0 +
I3a S1 S0)
Zb = Eb (I0b S1 S0 + I1b S1 S0 + I2b S1 S0 +
I3b S1 S0)
The LS153 can be used to move data from a group of
registers to a common output bus. The particular register
from which the data came would be determined by the state
of the Select Inputs. A less obvious application is a function
generator. The LS153 can generate two functions of three
variables. This is useful for implementing highly irregular
random logic.
TRUTH TABLE
SELECT INPUTS
INPUTS (a or b)
OUTPUT
S0 S1 E I0 I1 I2 I3
X X HXXXX
L L L LXXX
L L LHXXX
H L LXLXX
H L LXHXX
L H LXXLX
L H LXXHX
H H LXXXL
H H LXXXH
H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z
L
L
H
L
H
L
H
L
H
http://onsemi.com
3



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