74AC11353
DUAL 1-OR-4 DATA SELECTOR/MULTIPLEXER
SCAS044A − JUNE 1988 − REVISED APRIL 1993
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Inverting Version of 74AC11253
Permits Multiplexing from N Lines to 1 Line
Performs Parallel-to-Serial Conversion
Flow-Through Architecture Optimizes PCB
Layout
Center-Pin V
CC
and GND Configurations
Minimize High-Speed Switching Noise
EPIC
(Enhanced-Performance Implanted
CMOS) 1-µm Process
Package Options Include Plastic
Small-Outline Packages, and Standard
Plastic 300-mil DIPs
D OR N PACKAGE
(TOP VIEW)
A
B
1Y
GND
2Y
1OE
2OE
2C3
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1C0
1C1
1C2
1C3
V
CC
2C0
2C1
2C2
description
Each of these data selectors/multiplexers contains inverters and drivers to supply full binary decoding data
selection to the AND-OR gates. Separate strobe output-enable (1OE or 2OE) inputs are provided for each of
the two four-line sections.
The 3-state outputs can interface with and drive data lines of bus-organized systems. With all but one of the
common outputs disabled (at a high-impedance state), the low impedance of the single enabled output will drive
the bus line to a high or low logic level. Each output has its own strobe. The output is disabled when its strobe
is high.
The 74AC11353 is characterized for operation from − 40°C to 85°C.
FUNCTION TABLE
SELECT
INPUTS
B
X
L
L
L
L
H
H
H
H
A
X
L
L
H
H
L
L
H
H
C0
X
L
H
X
X
X
X
X
X
DATA INPUTS
C1
X
X
X
L
H
X
X
X
X
C2
X
X
X
X
X
L
H
X
X
C3
X
X
X
X
X
X
X
L
H
STROBE
OE
H
L
L
L
L
L
L
L
L
OUTPUT
Y
Z
H
L
H
L
H
L
H
L
EPIC is a trademark of Texas Instruments Incorporated.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
1993, Texas Instruments Incorporated
Revision Information
POST OFFICE BOX 655303
POST OFFICE BOX 1443
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HOUSTON, TEXAS 77251−1443
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DALLAS, TEXAS 75265
1
74AC11353
DUAL 1-OR-4 DATA SELECTOR/MULTIPLEXER
SCAS044A − JUNE 1988 − REVISED APRIL 1993
logic symbol
†
A
B
1
2
0
1
G0
3
MUX
1OE
1C0
1C1
1C2
1C3
2OE
2C0
2C1
2C2
2C3
6
16
15
14
13
7
11
10
9
8
EN
0
1
2
3
3
1Y
5
2Y
† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
logic diagram (positive logic)
6
1OE
16
1C0
15
1C1
Data 1
1C2
13
1C3
B
Select
A
2C0
2C1
Data 2
2C2
2C3
2OE
1
11
2
14
3
1Y
10
9
5
2Y
8
7
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
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•
74AC11353
DUAL 1-OR-4 DATA SELECTOR/MULTIPLEXER
SCAS044A − JUNE 1988 − REVISED APRIL 1993
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage range, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Input voltage range, V
I
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
CC
+ 0.5 V
Output voltage range, V
O
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
CC
+ 0.5 V
Input clamp current, I
IK
(V
I
< 0 or V
I
> V
CC
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
20 mA
Output clamp current, I
OK
(V
O
< 0 or V
O
> V
CC
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
50 mA
Continuous output current, I
O
(V
O
= 0 to V
CC
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
50 mA
Continuous current through V
CC
or GND pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
100 mA
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
recommended operating conditions
MIN
VCC
VIH
Supply voltage
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VIL
VI
VO
IOH
Low-level input voltage
Input voltage
Output voltage
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
IOL
∆t/∆v
TA
Low-level output current
Input transition rise or fall rate
Operating free-air temperature
VCC = 4.5 V
VCC = 5.5 V
0
−40
VCC = 4.5 V
VCC = 5.5 V
0
0
3
2.1
3.15
3.85
0.9
1.35
1.65
VCC
VCC
−4
−24
−24
12
24
24
10
85
ns/V
°C
mA
mA
V
V
V
V
NOM
5
MAX
5.5
UNIT
V
High-level input voltage
High-level output current
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
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•
3
74AC11353
DUAL 1-OR-4 DATA SELECTOR/MULTIPLEXER
SCAS044A − JUNE 1988 − REVISED APRIL 1993
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
3V
IOH = − 50
µA
VOH
IOH = − 4 mA
IOH = − 24 mA
IOH = − 75 mA†
IOL = 50
µA
VOL
IOL = 12 mA
IOL = 24 mA
IOL = 75 mA†
VI = VCC or GND
VO = VCC or GND
VI = VCC or GND,
VI = VCC or GND
VO = VCC or GND
IO = 0
4.5 V
5.5 V
3V
4.5 V
5.5 V
5.5 V
3V
4.5 V
5.5 V
3V
4.5 V
5.5 V
5.5 V
5.5 V
5.5 V
5.5 V
5V
5V
3.5
8
±
0.1
±
0.5
8
0.1
0.1
0.1
0.36
0.36
0.36
TA = 25°C
MIN
TYP
MAX
2.9
4.4
5.4
2.58
3.94
4.94
MIN
2.9
4.4
5.4
2.48
3.8
4.8
3.85
0.1
0.1
0.1
0.44
0.44
0.44
1.65
±1
±
5
80
µA
µA
µA
pF
pF
V
V
MAX
UNIT
II
IOZ
ICC
Ci
CO
† Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
FROM
(INPUT)
A or B
Any C
OE
OE
TO
(OUTPUT)
Y
Y
Y
Y
TA = 25°C
MIN
TYP
MAX
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
7
7.2
6.5
6.6
4.4
5.4
4.8
4.9
9.6
9.8
8.6
8.7
6
7.2
6.2
6.3
MIN
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
MAX
10.7
10.9
9.6
9.7
6.6
7.9
6.5
6.6
ns
ns
ns
ns
UNIT
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
•
•
74AC11353
DUAL 1-OR-4 DATA SELECTOR/MULTIPLEXER
SCAS044A − JUNE 1988 − REVISED APRIL 1993
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
FROM
(INPUT)
A or B
Any C
OE
OE
TO
(OUTPUT)
Y
Y
Y
Y
TA = 25°C
MIN
TYP
MAX
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
4.5
4.6
4
4.2
2.9
3.4
4.4
4.1
6.6
6.9
5.9
6.1
4.4
5.1
5.8
5.5
MIN
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
MAX
7.4
7.6
6.6
6.8
4.8
5.6
6.1
5.8
UNIT
ns
ns
ns
ns
operating characteristics, V
CC
= 5 V, T
A
= 25
°
C
PARAMETER
Cpd
Power dissipation capacitance per multiplexer
Outputs enabled
Outputs disabled
TEST CONDITIONS
CL = 50 pF,
f = 1 MHz
TYP
31
12
UNIT
pF
PARAMETER MEASUREMENT INFORMATION
2
×
VCC
From Output
Under Test
CL = 50 pF
(see Note A)
500
Ω
S1
Open
GND
500
Ω
Output
Control
(low-level
enabling)
tPZL
VCC
50%
50%
0V
tPLH
tPHL
VOH
50% VCC
VOL
Output
Waveform 2
S1 at GND
(see Note C)
VCC
50%
50%
0V
tPLZ
≈
VCC
50% VCC
tPHZ
VOH
50% VCC
80% VCC
0V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
20% VCC
VOL
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
S1
Open
2
×
VCC
GND
LOAD CIRCUIT FOR OUTPUTS
Input
(see Note B)
Output
Waveform 1
S1 at 2
×
VCC
(see Note C)
tPZH
Output
(see Note D)
50% VCC
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
NOTES: A. CL includes probe and jig capacitance.
B. All input pulses are supplied by generators having the following characteristics: PRR
≤
10 MHz, Zo = 50
Ω,
tr
≤
3 ns, tf
≤
3 ns.
For testing pulse duration: tr = tf = 1 to 3 ns. Pulse polarity can be either high-to-low-to-high or low-to-high-to-low.
C. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
D. The outputs are measured one at a time with one transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
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