TI 74AC11353

74AC11353
DUAL 1–OR–4 DATA SELECTOR/MULTIPLEXER
SCAS044A – JUNE 1988 – REVISED APRIL 1993
•
•
•
•
•
•
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D OR N PACKAGE
(TOP VIEW)
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 VCC 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
A
B
1Y
GND
2Y
1OE
2OE
2C3
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
1C0
1C1
1C2
1C3
VCC
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
DATA INPUTS
C3
STROBE
OE
OUTPUT
Y
B
A
C0
C1
C2
X
X
X
X
X
X
H
Z
L
L
L
X
X
X
L
H
L
L
H
X
X
X
L
L
L
H
X
L
X
X
L
H
L
H
X
H
X
X
L
L
H
L
X
X
L
X
L
H
H
L
X
X
H
X
L
L
H
H
X
X
X
L
L
H
H
H
X
X
X
H
L
L
EPIC is a trademark of Texas Instruments Incorporated.
Copyright  1993, Texas Instruments Incorporated
Revision Information
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.
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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
1OE
1C0
1C1
1C2
1C3
2OE
2C0
2C1
2C2
2C3
1
2
6
16
15
14
13
0
1
G0
3
EN
MUX
0
3
1
1Y
2
3
7
11
10
5
9
2Y
8
† 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
3
1Y
14
1C2
13
1C3
B
2
Select
A
2C0
2C1
Data 2
2C2
2C3
2OE
2
1
11
10
5
9
8
7
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2Y
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, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to VCC + 0.5 V
Output voltage range, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to VCC + 0.5 V
Input clamp current, IIK (VI < 0 or VI > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 20 mA
Output clamp current, IOK (VO < 0 or VO > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 50 mA
Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 50 mA
Continuous current through VCC 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
VCC
VIH
Supply voltage
VCC = 3 V
VCC = 4.5 V
High-level input voltage
VCC = 5.5 V
VCC = 3 V
VIL
Low-level input voltage
VI
VO
Input voltage
IOH
∆t/∆v
Input transition rise or fall rate
TA
Operating free-air temperature
MAX
3
5
5.5
3.85
0.9
1.35
V
1.65
0
VCC
VCC
V
V
–4
– 24
VCC = 5.5 V
VCC = 3 V
– 24
VCC = 4.5 V
VCC = 5.5 V
24
• DALLAS, TEXAS 75265
V
V
3.15
VCC = 3 V
VCC = 4.5 V
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UNIT
2.1
0
High-level output current
Low-level output current
NOM
VCC = 4.5 V
VCC = 5.5 V
Output voltage
IOL
MIN
mA
12
mA
24
0
10
ns/V
– 40
85
°C
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
IOH = – 50 µA
VOH
IOH = – 4 mA
ICC
Ci
CO
MIN
3V
2.9
2.9
4.5 V
4.4
4.4
5.5 V
5.4
5.4
3V
2.58
2.48
3.94
3.8
IOH = – 24 mA
A
5.5 V
4.94
4.8
IOH = – 75 mA†
5.5 V
IOL = 12 mA
IOL = 24 mA
II
IOZ
TA = 25°C
TYP
MAX
4.5 V
IOL = 50 µA
VOL
MIN
MAX
UNIT
V
3.85
3V
0.1
0.1
4.5 V
0.1
0.1
5.5 V
0.1
0.1
3V
0.36
0.44
4.5 V
0.36
0.44
5.5 V
0.36
0.44
V
IOL = 75 mA†
VI = VCC or GND
5.5 V
5.5 V
± 0.1
±1
µA
VO = VCC or GND
VI = VCC or GND,
5.5 V
± 0.5
±5
µA
5.5 V
8
80
µA
IO = 0
VI = VCC or GND
VO = VCC or GND
1.65
5V
3.5
pF
5V
8
pF
† 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,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
4
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
tPLH
tPHL
A or B
Y
tPLH
tPHL
Any C
Y
tPZH
tPZL
OE
Y
tPHZ
tPLZ
OE
Y
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MIN
TA = 25°C
TYP
MAX
MIN
MAX
1.5
7
9.6
1.5
10.7
1.5
7.2
9.8
1.5
10.9
1.5
6.5
8.6
1.5
9.6
1.5
6.6
8.7
1.5
9.7
1.5
4.4
6
1.5
6.6
1.5
5.4
7.2
1.5
7.9
1.5
4.8
6.2
1.5
6.5
1.5
4.9
6.3
1.5
6.6
UNIT
ns
ns
ns
ns
74AC11353
DUAL 1–OR–4 DATA SELECTOR/MULTIPLEXER
SCAS044A – JUNE 1988 – REVISED APRIL 1993
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
tPLH
tPHL
A or B
Y
tPLH
tPHL
Any C
Y
tPZH
tPZL
OE
Y
tPHZ
tPLZ
OE
Y
MIN
TA = 25°C
TYP
MAX
MIN
MAX
1.5
4.5
6.6
1.5
7.4
1.5
4.6
6.9
1.5
7.6
1.5
4
5.9
1.5
6.6
1.5
4.2
6.1
1.5
6.8
1.5
2.9
4.4
1.5
4.8
1.5
3.4
5.1
1.5
5.6
1.5
4.4
5.8
1.5
6.1
1.5
4.1
5.5
1.5
5.8
UNIT
ns
ns
ns
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
Cpd
d
TEST CONDITIONS
Outputs enabled
Power dissipation capacitance per multiplexer
Outputs disabled
CL = 50 pF,
pF
TYP
31
f = 1 MHz
12
UNIT
pF
PARAMETER MEASUREMENT INFORMATION
2 × VCC
S1
500 Ω
From Output
Under Test
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open
GND
CL = 50 pF
(see Note A)
500 Ω
VCC
Output
Control
(low-level
enabling)
LOAD CIRCUIT FOR OUTPUTS
50%
VCC
50%
50%
0V
tPLH
Output
(see Note D)
VOH
50%VCC
VOL
50%VCC
Output
Waveform 2
S1 at GND
(see Note C)
tPLZ
≈VCC
Output
Waveform 1
S1 at 2 × VCC
(see Note C)
tPHL
50%
0V
tPZL
Input
(see Note B)
S1
Open
2 × VCC
GND
50%VCC
tPZH
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
20%VCC
VOL
tPHZ
VOH
50%VCC
80%VCC
0V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE 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
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Copyright  1998, Texas Instruments Incorporated