JM38510/33701BEA [TI]
3 线至 8 线解码器/多路解复用器 | J | 16 | -55 to 125;
| 型号： | JM38510/33701BEA |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | 3 线至 8 线解码器/多路解复用器 | J | 16 | -55 to 125 驱动 复用器 解复用器 解码器 驱动器 |
| 文件： | 总17页 (文件大小：1032K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN54F138, SN74F138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SDFS051B – MARCH 1987 – REVISED JULY 1996
SN54F138 . . . J PACKAGE
SN74F138 . . . D OR N PACKAGE
(TOP VIEW)
Designed Specifically for High-Speed
Memory Decoders and Data Transmission
Systems
Incorporates Three Enable Inputs to
Simplify Cascading and/or Data Reception
V
A
B
1
2
3
4
5
6
7
8
16
15
14
13
12
CC
Y0
Y1
Y2
Y3
Package Options Include Plastic
Small-Outline Packages, Ceramic Chip
Carriers, and Standard Plastic and Ceramic
300-mil DIPs
C
G2A
G2B
G1
11 Y4
10
9
Y5
Y6
Y7
description
GND
The ′F138 is designed to be used in
high-performance memory-decoding or data-
routing applications requiring very short
propagation delay times. In high-performance
memory systems, these decoders can be used to
minimize the effects of system decoding. When
employed with high-speed memories utilizing a
fast enable circuit, the delay times of this decoder
and the enable time of the memory are usually
less than the typical access time of the memory.
This means that the effective system delay
introduced by the decoder is negligible.
SN54F138 . . . FK PACKAGE
(TOP VIEW)
3
2
1
20 19
18
C
G2A
NC
4
5
6
7
8
Y1
Y2
NC
Y3
Y4
17
16
15
14
G2B
G1
9 10 11 12 13
The conditions at the binary-select inputs and the
three enable inputs select one of eight output
lines. Two active-low and one active-high enable
inputs reduce the need for external gates or
inverters when expanding. A 24-line decoder can
NC – No internal connection
be implemented without external inverters and a 32-line decoder requires only one inverter. An enable input can
be used as a data input for demultiplexing applications.
The SN54F138 is characterized for operation over the full military temperature range of –55°C to 125°C. The
SN74F138 is characterized for operation from 0°C to 70°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 1996, 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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54F138, SN74F138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SDFS051B – MARCH 1987 – REVISED JULY 1996
FUNCTION TABLE
ENABLE INPUTS
SELECT INPUTS
OUTPUTS
G1
G2A
H
X
X
L
G2B
C
X
X
X
L
B
X
X
X
L
A
X
X
X
L
Y0
H
H
H
L
Y1
H
H
H
H
L
Y2
H
H
H
H
H
L
Y3
H
H
H
H
H
H
L
Y4
H
H
H
H
H
H
H
L
Y5
H
H
H
H
H
H
H
H
L
Y6
H
H
H
H
H
H
H
H
H
L
Y7
H
H
H
H
H
H
H
H
H
H
L
X
X
L
X
H
X
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
H
L
H
H
H
H
H
H
H
L
L
H
H
L
H
H
H
H
H
H
L
L
H
L
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
L
H
L
H
H
H
L
H
H
H
H
L
H
H
†
logic symbols (alternatives)
BIN/OCT
1
DMUX
15
14
13
12
11
10
9
15
14
13
12
11
10
9
1
2
3
0
1
2
3
4
5
6
7
Y0
0
1
2
3
4
5
6
7
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
A
B
C
1
2
4
A
B
C
0
2
2
3
0
7
Y1
Y2
Y3
Y4
Y5
Y6
Y7
G
&
&
6
4
6
4
G1
G2A
G2B
G1
G2A
G2B
EN
5
5
7
7
†
These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54F138, SN74F138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SDFS051B – MARCH 1987 – REVISED JULY 1996
logic diagram (positive logic)
15
Y0
1
A
14
Y1
2
3
Select
Inputs
B
C
13
Y2
12
Y3
Data
Outputs
11
Y4
10
Y5
6
9
G1
Y6
4
5
Enable
Inputs
7
G2A
G2B
Y7
Pin numbers shown are for the D, J, and N packages.
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54F138, SN74F138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SDFS051B – MARCH 1987 – REVISED JULY 1996
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
CC
Input voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1.2 V to 7 V
I
Input current range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30 mA to 5 mA
Voltage range applied to any output in the high state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
CC
Current into any output in the low state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
Operating free-air temperature range: SN54F138 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C
SN74F138 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
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 voltage ratings may be exceeded provided the input current ratings are observed.
recommended operating conditions
SN54F138
SN74F138
UNIT
MIN NOM
MAX
MIN NOM
MAX
V
V
V
Supply voltage
4.5
2
5
5.5
4.5
2
5
5.5
V
V
CC
IH
IL
High-level input voltage
Low-level input voltage
Input clamp current
0.8
–18
– 1
0.8
–18
– 1
20
V
I
I
I
mA
mA
mA
°C
IK
High-level output current
Low-level output current
Operating free-air temperature
OH
OL
20
T
A
–55
125
0
70
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
SN54F138
SN74F138
PARAMETER
TEST CONDITIONS
UNIT
V
‡
‡
MIN TYP
MAX
MIN TYP
MAX
V
V
V
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 4.5 V,
= 4.5 V,
= 4.75 V,
= 4.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
= 5.5 V,
I = –18 mA
I
–1.2
–1.2
IK
I
I
I
= – 1 mA
= – 1 mA
= 20 mA
2.5
3.4
0.3
2.5
2.7
3.4
0.3
OH
OH
OL
V
OH
OL
0.5
0.1
0.5
0.1
V
I
I
I
I
I
V = 7 V
I
mA
µA
I
V = 2.7 V
I
20
20
IH
V = 0.5 V
I
– 0.6
–150
20
– 0.6
–150
20
mA
mA
mA
IL
§
V
O
= 0
–60
–60
OS
CC
See Note 2
13
13
‡
§
All typical values are at V
= 5 V, T = 25°C.
A
CC
Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
is measured with outputs enabled and open.
NOTE 2:
I
CC
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54F138, SN74F138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SDFS051B – MARCH 1987 – REVISED JULY 1996
switching characteristics (see Note 3)
V
C
R
= 5 V,
= 50 PF,
= 500 Ω,
= 25°C
V
C
R
= 4.5 V TO 5.5 V,
= 50 PF,
CC
L
L
CC
L
L
= 500 Ω,
FROM
(INPUT)
TO
(OUTPUT)
†
PARAMETER
UNIT
T
A
T
A
= MIN TO MAX
′F138
TYP
5.2
5.7
5
SN54F138
SN74F138
MIN
2.7
3.2
2.7
2.2
3.2
2.7
MAX
7.5
8
MIN
2.7
3.2
2.7
2.2
3.2
2.7
MAX
MIN
2.7
3.2
2.7
2.2
3.2
2.7
MAX
t
t
t
t
t
t
12
9.5
11
8.5
9
PLH
PHL
PLH
PHL
PLH
PHL
A, B, or C
ns
ns
ns
Y
Y
Y
7
8
G2A or G2B
G1
4.9
5.8
5.2
7
8
7.5
9
8
12.5
8.5
7.5
8.5
†
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 3: Load circuits and waveforms are shown in Section 1.
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
11-Apr-2013
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
Top-Side Markings
Samples
Drawing
Qty
(1)
(2)
(3)
(4)
5962-9758201Q2A
ACTIVE
LCCC
FK
20
1
TBD
Call TI
Call TI
-55 to 125
5962-
9758201Q2A
SNJ54F
138FK
5962-9758201QEA
5962-9758201QFA
ACTIVE
ACTIVE
CDIP
CFP
J
16
16
1
1
TBD
TBD
Call TI
Call TI
Call TI
Call TI
-55 to 125
-55 to 125
5962-9758201QE
A
SNJ54F138J
W
5962-9758201QF
A
SNJ54F138W
JM38510/33701B2A
JM38510/33701BEA
JM38510/33701BFA
M38510/33701B2A
M38510/33701BEA
M38510/33701BFA
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
LCCC
CDIP
CFP
FK
J
20
16
16
20
16
16
1
1
1
1
1
1
TBD
TBD
TBD
TBD
TBD
TBD
TBD
POST-PLATE
A42
N / A for Pkg Type
N / A for Pkg Type
N / A for Pkg Type
N / A for Pkg Type
N / A for Pkg Type
N / A for Pkg Type
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
JM38510/
33701B2A
JM38510/
33701BEA
W
FK
J
A42
JM38510/
33701BFA
LCCC
CDIP
CFP
POST-PLATE
A42
JM38510/
33701B2A
JM38510/
33701BEA
W
A42
JM38510/
33701BFA
SN54F138J
SN74F138D
ACTIVE
ACTIVE
CDIP
SOIC
J
16
16
1
A42
N / A for Pkg Type
-55 to 125
0 to 70
SN54F138J
D
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
F138
SN74F138DE4
SN74F138DG4
SN74F138DR
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
SOIC
D
D
D
D
16
16
16
16
40
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
0 to 70
0 to 70
0 to 70
0 to 70
F138
F138
F138
F138
Green (RoHS
& no Sb/Br)
2500
2500
Green (RoHS
& no Sb/Br)
SN74F138DRE4
Green (RoHS
& no Sb/Br)
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
11-Apr-2013
Orderable Device
Status Package Type Package Pins Package
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
0 to 70
Top-Side Markings
Samples
Drawing
Qty
(1)
(2)
(3)
(4)
SN74F138DRG4
SN74F138N
ACTIVE
SOIC
PDIP
D
16
16
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
F138
ACTIVE
N
25
Pb-Free
(RoHS)
N / A for Pkg Type
0 to 70
SN74F138N
SN74F138N3
OBSOLETE
ACTIVE
PDIP
PDIP
N
N
16
16
TBD
Call TI
Call TI
0 to 70
0 to 70
SN74F138NE4
25
2000
2000
2000
1
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74F138N
74F138
SN74F138NSR
SN74F138NSRE4
SN74F138NSRG4
SNJ54F138FK
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SO
SO
NS
NS
NS
FK
16
16
16
20
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
POST-PLATE
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
N / A for Pkg Type
0 to 70
0 to 70
Green (RoHS
& no Sb/Br)
74F138
SO
Green (RoHS
& no Sb/Br)
0 to 70
74F138
LCCC
TBD
-55 to 125
5962-
9758201Q2A
SNJ54F
138FK
SNJ54F138J
SNJ54F138W
ACTIVE
ACTIVE
CDIP
CFP
J
16
16
1
1
TBD
TBD
A42
A42
N / A for Pkg Type
N / A for Pkg Type
-55 to 125
-55 to 125
5962-9758201QE
A
SNJ54F138J
W
5962-9758201QF
A
SNJ54F138W
(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), Pb-Free (RoHS Exempt), 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.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Addendum-Page 2
PACKAGE OPTION ADDENDUM
www.ti.com
11-Apr-2013
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.
(4)
Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a
continuation of the previous line and the two combined represent the entire Top-Side Marking for that device.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF SN54F138, SN74F138 :
Catalog: SN74F138
•
Military: SN54F138
•
NOTE: Qualified Version Definitions:
Catalog - TI's standard catalog product
•
Military - QML certified for Military and Defense Applications
•
Addendum-Page 3
PACKAGE MATERIALS INFORMATION
www.ti.com
8-Apr-2013
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
SN74F138DR
SOIC
D
16
2500
330.0
16.4
6.5
10.3
2.1
8.0
16.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
8-Apr-2013
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SOIC 16
SPQ
Length (mm) Width (mm) Height (mm)
333.2 345.9 28.6
SN74F138DR
D
2500
Pack Materials-Page 2
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