SCAS067A − D3349, JULY 1989 − REVISED APRIL 1993
•
•
•
•
•
•
•
Inputs Are TTL-Voltage Compatible
8-Line to 1-Line Multiplexers Can Perform
as: Boolean Function Generators,
Parallel-to-Serial Converters, Data Source
Selectors
Flow-Through Architecture Optimizes
PCB Layout
Center-Pin VCC and GND Configurations
Minimize High-Speed Switching Noise
EPICt (Enhanced-Performance Implanted
CMOS) 1-mm Process
500-mA Typical Latch-Up Immunity
at 125°C
Package Options Include Plastic
Small-Outline Packages and Standard
Plastic 300-mil DIPs
D OR N PACKAGE
(TOP VIEW)
D0
G
Y
GND
W
A
B
C
G
A
This monolithic data selector/multiplexer provides
full binary decoding to select one-of-eight data
sources. The strobe input (G) must be at a low
logic level to enable the inputs. A high level at the
strobe terminal forces the W output high and the
Y output low.
The 74ACT11151 is characterized for operation
from − 40°C to 85°C.
INPUTS
SELECT
B
C
D0
D1
D2
D3
D4
D5
D6
FUNCTION TABLE
OUTPUTS
C
B
A
STROBE
G
X
X
X
H
L
H
L
L
L
L
D0
D0
L
L
H
L
D1
D1
L
H
L
L
D2
D2
L
H
H
L
D3
D3
H
L
L
L
D4
D4
H
L
H
L
D5
D5
H
H
L
L
D6
D6
H
H
H
L
D7
D7
Y
W
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
D1
D2
D3
D4
VCC
D5
D6
D7
logic symbol†
2
6
description
1
D7
7
EN
MUX
0
G
8
1
16
15
14
13
11
10
9
2
0
1
0
7
3
5
Y
W
2
3
4
5
6
7
† This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
H = high level, L = low level, X = irrelevant
D0, D1, . . . D7 = the level of the respective D input
EPIC is a trademark of Texas Instruments Incorporated.
Copyright 1993, Texas Instruments Incorporated
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"&#"0 !)) '!!&"&#+
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
2−1
SCAS067A − D3349, JULY 1989 − REVISED APRIL 1993
logic diagram (positive logic)
2
G
D0
D1
D2
D3
D4
D5
D6
D7
A
B
C
2−2
16
15
14
3
Data
Inputs
Data
Select
(Binary)
1
13
5
11
10
9
6
7
8
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
Y
W
SCAS067A − D3349, JULY 1989 − 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 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 current ratings are observed.
recommended operating conditions
MIN
MAX
4.5
5.5
VCC
VIH
Supply voltage
VIL
VI
Low-level input voltage
Input voltage
0
VO
IOH
Output voltage
0
IOL
Dt /Dv
Low-level output current
TA
Operating free-air temperature
High-level input voltage
2
High-level output current
Input transition rise or fall rate
UNIT
V
V
0.8
V
VCC
VCC
V
−24
mA
V
24
mA
0
10
ns/ V
− 40
85
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
IOH = − 50 mA
A
VOH
II
ICC
DICC}
Ci
MIN
4.5 V
4.4
4.4
5.5 V
5.4
5.4
4.5 V
3.94
3.8
IOH = − 24 mA
5.5 V
4.94
4.8
IOH = − 75 mA{
5.5 V
IOL = 50 mA
A
VOL
TA = 25°C
MIN
TYP
MAX
IOL = 24 mA
IOL = 75 mA{
VI = VCC or GND
MAX
UNIT
V
3.85
4.5 V
0.1
0.1
5.5 V
0.1
0.1
4.5 V
0.36
0.44
5.5 V
0.36
0.44
5.5 V
V
1.65
5.5 V
± 0.1
±1
mA
VI = VCC or GND,
IO = 0
5.5 V
8
80
mA
One input at 3.4 V,
Other inputs at GND or VCC
5.5 V
0.9
1
mA
VI = VCC or GND
5V
3.5
† Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
‡ This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V to VCC.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
pF
2−3
SCAS067A − D3349, JULY 1989 − REVISED APRIL 1993
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
tPLH
tPHL
A, B, or C
Y
tPLH
tPHL
A, B, or C
W
tPLH
tPHL
Any D
Y
tPLH
tPHL
Any D
W
tPLH
tPHL
G
Y
tPLH
tPHL
G
W
MIN
TA = 25°C
TYP
MAX
MIN
MAX
3.6
6.8
9.9
3.6
11
3.1
6.7
9.5
3.1
10.5
2.9
6.3
9
2.9
10
2.7
6.3
9.3
2.7
10.4
3.2
5.7
7.5
3.2
8.3
2.2
5.2
8
2.2
8.8
2.1
4.7
7.3
2.1
7.8
2.7
5.1
6.9
2.7
7.6
1.5
3.7
5.8
1.5
6.3
2.1
4.0
5.6
2.1
6.2
2.5
4.4
6.1
2.5
6.7
1.7
4.1
6.4
1.7
6.9
UNIT
ns
ns
ns
ns
ns
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
Cpd
TEST CONDITIONS
Power dissipation capacitance
CL = 50 pF,
f = 1 MHz
TYP
UNIT
56
pF
PARAMETER MEASUREMENT INFORMATION
3V
Input
(see Note B)
1.5 V
1.5 V
0V
tPHL
tPLH
From Output
Under Test
CL = 50 pF
(see Note A)
500 Ω
In-Phase
Output
50% VCC
tPLH
tPHL
Out-of-Phase
Output
VOH
50% VCC
VOL
50% VCC
VOH
50% VCC
VOL
VOLTAGE WAVEFORMS
LOAD CIRCUIT
NOTES: A. CL includes probe and jig capacitance.
B. Input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr = 3 ns, tf = 3 ns.
C. The outputs are measured one at a time with one input transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
2−4
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
24-Jun-2005
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
Lead/Ball Finish
MSL Peak Temp (3)
74ACT11151D
OBSOLETE
SOIC
D
16
TBD
Call TI
Call TI
74ACT11151DR
OBSOLETE
SOIC
D
16
TBD
Call TI
Call TI
74ACT11151DR
OBSOLETE
SOIC
D
16
TBD
Call TI
Call TI
74ACT11151N
OBSOLETE
PDIP
N
16
TBD
Call TI
Call TI
74ACT11151N
OBSOLETE
PDIP
N
16
TBD
Call TI
Call TI
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
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Addendum-Page 1
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