MC74HC153 Datasheet, PDF (1/5 Pages) Motorola, Inc – Dual 4-Input Data Selector/Multiplexer

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Dual 4-Input Data
Selector/Multiplexer
High–Performance Silicon–Gate CMOS
The MC74HC153 is identical in pinout to the LS153. The device inputs are
compatible with standard CMOS outputs; with pullup resistors, they are
compatible with LSTTL outputs.
The Address Inputs select one of four Data Inputs from each multiplexer.
Each multiplexer has an active–low Strobe control and a noninverting
output.
The HC153 is similar in function to the HC253, which has 3–state outputs.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2 to 6 V
• Low Input Current: 1 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 108 FETs or 27 Equivalent Gates
LOGIC DIAGRAM
ADDRESS
INPUTS
A0 ¹⁴
A1 ²
DATA–
WORD a
INPUTS
D0a ⁶
D1a ⁵
D2a ⁴
D3a ³
STROBE a ¹
7 _Ya
DATA–
WORD b
INPUTS
D0b ¹⁰
D1b ¹¹
D2b ¹²
D3b ¹³
STROBE b ¹⁵
PIN 16 = VCC
PIN 8 = GND
9 _Yb
MC74HC153
16
1
N SUFFIX
PLASTIC PACKAGE
CASE 648–08
16
1
D SUFFIX
SOIC PACKAGE
CASE 751B–05
ORDERING INFORMATION
MC74HCXXXN
MC74HCXXXD
Plastic
SOIC
PIN ASSIGNMENT
STROBE a 1
A1 2
D3a 3
D2a 4
D1a 5
D0a 6
Ya 7
GND 8
16 VCC
15 STROBE b
14 _A0
13 D3b
12 D2b
11 D1b
10 D0b
9 Yb
FUNCTION TABLE
Inputs
Output
A1
A0 Strobe Y
X
X
H
L
L
L
L
D0
L
H
L
D1
H
L
L
D2
H
H
L
D3
D0, D1, D2, and D3 = the level of the
respective data input.
10/95
© Motorola, Inc. 1995
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