MC5474F253 Datasheet, PDF (1/3 Pages) Motorola, Inc – DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

DUAL 4-INPUT MULTIPLEXER
WITH 3-STATE OUTPUTS
The MC54/74F253 is a Dual 4-Input Multiplexer with 3-State Outputs. It can
select two bits of data from four sources using common select inputs. The out-
puts may be individually switched to a high-impedance state with a HIGH on
the respective Output Enable (OE) inputs, allowing the outputs to interface di-
rectly with bus-oriented systems.
MC54/74F253
DUAL 4-INPUT MULTIPLEXER
WITH 3-STATE OUTPUTS
FAST™ SCHOTTKY TTL
CONNECTION DIAGRAM DIP (TOP VIEW)
VCC OEb S0 I3b I2b I1b I0b Zb
16 15 14 13 12 11 10 9
12345678
OEa S1 I3a I2a I1a I0a Za GND
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC
TA
Supply Voltage
Operating Ambient Temperature Range
IOH
Output Current — High
IOL
Output Current — Low
54, 74
54
74
54, 74
54, 74
16
1
J SUFFIX
CERAMIC
CASE 620-09
16
1
N SUFFIX
PLASTIC
CASE 648-08
16
1
D SUFFIX
SOIC
CASE 751B-03
ORDERING INFORMATION
MC54FXXXJ
MC74FXXXN
MC74FXXXD
Ceramic
Plastic
SOIC
Min
Typ
Max
Unit
4.5
5.0
5.5
V
–55
25
125
°C
0
25
70
–3.0
mA
24
mA
FAST AND LS TTL DATA
4-120