SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L − DECEMBER 1995 − REVISED JULY 2003
D Operating Range 2-V to 5.5-V VCC
D Designed Specifically for High-Speed
D
Memory Decoders and Data-Transmission
Systems
Incorporate Three Enable Inputs to Simplify
Cascading and/or Data Reception
SN54AHC138 . . . J OR W PACKAGE
SN74AHC138 . . . D, DB, DGV, N, NS,
OR PW PACKAGE
(TOP VIEW)
3
14
4
13
5
12
6
11
7
10
8
9
VCC
Y0
Y1
Y2
Y3
Y4
Y5
Y6
B
C
G2A
G2B
G1
Y7
16
B
A
NC
VCC
Y0
1
SN54AHC138 . . . FK PACKAGE
(TOP VIEW)
C
G2A
NC
G2B
G1
15 Y0
14 Y1
2
3
13 Y2
12 Y3
4
5
11 Y4
10 Y5
6
7
8
9
4
3 2 1 20 19
18
5
17
6
16
7
15
8
14
9 10 11 12 13
Y1
Y2
NC
Y3
Y4
Y7
GND
NC
Y6
Y5
15
VCC
16
2
Y6
1
SN74AHC138 . . . RGY PACKAGE
(TOP VIEW)
A
A
B
C
G2A
G2B
G1
Y7
GND
JESD 17
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
GND
D
D Latch-Up Performance Exceeds 250 mA Per
NC − No internal connection
description/ordering information
The ’AHC138 decoders/demultiplexers are designed for high-performance memory-decoding and data-routing
applications that require 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 these decoders and the enable time of the memory usually are
less than the typical access time of the memory. This means that the effective system delay introduced by the
decoders is negligible.
ORDERING INFORMATION
Tape and reel
SN74AHC138RGYR
HA138
PDIP − N
Tube
SN74AHC138N
SN74AHC138N
Tube
SN74AHC138D
Tape and reel
SN74AHC138DR
SOP − NS
Tape and reel
SN74AHC138NSR
AHC138
SSOP − DB
Tape and reel
SN74AHC138DBR
HA138
Tube
SN74AHC138PW
Tape and reel
SN74AHC138PWR
TVSOP − DGV
Tape and reel
SN74AHC138DGVR
HA138
CDIP − J
Tube
SNJ54AHC138J
SNJ54AHC138J
CFP − W
Tube
SNJ54AHC138W
SNJ54AHC138W
LCCC − FK
Tube
SNJ54AHC138FK
SNJ54AHC138FK
TSSOP − PW
−55°C
55 C to 125
125°C
C
†
TOP-SIDE
MARKING
QFN − RGY
SOIC − D
−40°C to 85°C
ORDERABLE
PART NUMBER
PACKAGE†
TA
AHC138
HA138
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
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 © 2003, 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.
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L − DECEMBER 1995 − REVISED JULY 2003
description/ordering information (continued)
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 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.
FUNCTION TABLE
SELECT INPUTS
ENABLE INPUTS
OUTPUTS
G1
G2A
G2B
C
B
A
Y0
Y1
Y2
Y3
Y4
Y5
Y6
X
H
X
X
X
X
H
H
H
H
H
H
H
H
X
X
H
X
X
X
H
H
H
H
H
H
H
H
L
X
X
X
X
X
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
H
H
L
H
H
H
H
H
H
H
L
L
L
H
L
H
H
L
H
H
H
H
H
H
L
L
L
H
H
H
H
H
L
H
H
H
H
H
L
L
H
L
L
H
H
H
H
L
H
H
H
H
L
L
H
L
H
H
H
H
H
H
L
H
H
H
L
L
H
H
L
H
H
H
H
H
H
L
H
H
L
L
H
H
H
H
H
H
H
H
H
H
L
logic diagram (positive logic)
15
A
Y0
1
14
Y1
13
Select
Inputs
B
Y2
2
12
11
3
Y3
Data
Outputs
Y4
C
10
9
G2A
Enable
Inputs
G2B
G1
4
7
5
6
Pin numbers shown are for the D, DB, DGV, J, N, NS, PW, RGY, and W packages.
2
Y7
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
Y5
Y6
Y7
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L − DECEMBER 1995 − REVISED JULY 2003
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 7 V
Output voltage range, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to VCC + 0.5 V
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 mA
Output clamp current, IOK (VO < 0 or VO > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA
Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±75 mA
Package thermal impedance, θJA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W
(see Note 2): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82°C/W
(see Note 2): DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120°C/W
(see Note 2): N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W
(see Note 2): NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W
(see Note 2): PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108°C/W
(see Note 3): RGY package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −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.
NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
3. The package thermal impedance is calculated in accordance with JESD 51-5.
recommended operating conditions (see Note 4)
SN54AHC138
VCC
Supply voltage
VIH
High-level
High
level input voltage
SN74AHC138
MIN
MAX
MIN
MAX
2
5.5
2
5.5
VCC = 2 V
1.5
1.5
VCC = 3 V
2.1
2.1
VCC = 5.5 V
3.85
UNIT
V
V
3.85
VCC = 2 V
0.5
0.5
VCC = 3 V
0.9
0.9
VIL
Low-level
Low
level input voltage
VI
Input voltage
0
5.5
0
5.5
V
VO
Output voltage
0
VCC
0
VCC
V
mA
IOH
High-level
High
level output current
VCC = 5.5 V
1.65
VCC = 2 V
IOL
Low-level
Low
level output current
Δt/Δv
Input transition rise or fall rate
TA
Operating free-air temperature
1.65
−50
−50
VCC = 3.3 V ± 0.3 V
−4
−4
VCC = 5 V ± 0.5 V
−8
−8
VCC = 2 V
50
50
VCC = 3.3 V ± 0.3 V
4
4
VCC = 5 V ± 0.5 V
8
8
100
100
20
20
VCC = 3.3 V ± 0.3 V
VCC = 5 V ± 0.5 V
−55
125
V
−40
85
mA
mA
mA
ns/V
°C
NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
POST OFFICE BOX 655303
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3
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L − DECEMBER 1995 − REVISED JULY 2003
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25°C
VCC
SN54AHC138
TYP
2V
1.9
2
1.9
1.9
3V
2.9
3
2.9
2.9
4.5 V
4.4
4.5
4.4
4.4
IOH = −4 mA
3V
2.58
2.48
2.48
IOH = −8 mA
4.5 V
3.94
IOH = −50
50 mA
VOH
IOL = 50 mA
VOL
IOL = 4 mA
IOL = 8 mA
II
VI = 5.5 V or GND
ICC
VI = VCC or GND,
Ci
VI = VCC or GND
IO = 0
MAX
MIN
MAX
SN74AHC138
MIN
3.8
MIN
MAX
UNIT
V
3.8
2V
0.1
0.1
0.1
3V
0.1
0.1
0.1
4.5 V
0.1
0.1
0.1
3V
0.36
0.5
0.44
4.5 V
0.36
0.5
0.44
0 V to 5.5 V
±0.1
±1*
±1
mA
4
40
40
mA
10
pF
5.5 V
5V
2
10
V
* On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
A B,
A,
B C
Any Y
CL = 15 pF
G1
Any Y
CL = 15 pF
G2A G2B
G2A,
Any Y
CL = 15 pF
A B,
A,
B C
Any Y
CL = 50 pF
G1
Any Y
CL = 50 pF
G2A G2B
G2A,
Any Y
CL = 50 pF
TA = 25°C
MIN
POST OFFICE BOX 655303
SN74AHC138
TYP
MAX
MIN
MAX
MIN
MAX
8.2**
11.4**
1**
13**
1
13
8.2**
11.4**
1**
13**
1
13
8.1**
12.8**
1**
15**
1
15
8.1**
12.8**
1**
15**
1
15
8.2**
11.4**
1**
13.5**
1
13.5
8.2**
11.4**
1**
13.5**
1
13.5
10
15.8
1
18
1
18
10
15.8
1
18
1
18
10.6
16.3
1
18.5
1
18.5
10.6
16.3
1
18.5
1
18.5
10.7
14.9
1
17
1
17
10.7
14.9
1
17
1
17
** On products compliant to MIL-PRF-38535, this parameter is not production tested.
4
SN54AHC138
• DALLAS, TEXAS 75265
UNIT
ns
ns
ns
ns
ns
ns
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L − DECEMBER 1995 − REVISED JULY 2003
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
*
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
A B,
A,
B C
Any Y
CL = 15 pF
G1
Any Y
CL = 15 pF
G2A G2B
G2A,
Any Y
CL = 15 pF
A B,
A,
B C
Any Y
CL = 50 pF
G1
Any Y
CL = 50 pF
G2A G2B
G2A,
Any Y
CL = 50 pF
TA = 25°C
MIN
SN54AHC138
SN74AHC138
TYP
MAX
MIN
MAX
MIN
MAX
5.7*
8.1*
1*
9.5*
1
9.5
5.7*
8.1*
1*
9.5*
1
9.5
5.6*
8.1*
1*
9.5*
1
9.5
5.6*
8.1*
1*
9.5*
1
9.5
5.8*
8.1*
1*
9.5*
1
9.5
5.8*
8.1*
1*
9.5*
1
9.5
7.2
10.1
1
11.5
1
11.5
7.2
10.1
1
11.5
1
11.5
7.1
10.1
1
11.5
1
11.5
7.1
10.1
1
11.5
1
11.5
7.3
10.1
1
11.5
1
11.5
7.3
10.1
1
11.5
1
11.5
UNIT
ns
ns
ns
ns
ns
ns
On products compliant to MIL-PRF-38535, this parameter is not production tested.
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
Cpd
TEST CONDITIONS
Power dissipation capacitance
No load,
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
f = 1 MHz
TYP
13
UNIT
pF
5
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L − DECEMBER 1995 − REVISED JULY 2003
PARAMETER MEASUREMENT INFORMATION
VCC
From Output
Under Test
RL = 1 kΩ
From Output
Under Test
Test
Point
S1
Open
TEST
GND
CL
(see Note A)
CL
(see Note A)
S1
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open Drain
Open
VCC
GND
VCC
LOAD CIRCUIT FOR
3-STATE AND OPEN-DRAIN OUTPUTS
LOAD CIRCUIT FOR
TOTEM-POLE OUTPUTS
VCC
50% VCC
Timing Input
tw
tsu
VCC
50% VCC
50% VCC
Input
0V
th
VCC
50% VCC
Data Input
50% VCC
0V
0V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VCC
50% VCC
Input
50% VCC
0V
tPLH
tPHL
VOH
In-Phase
Output
50% VCC
tPHL
Out-of-Phase
Output
50% VCC
VOL
Output
Waveform 1
S1 at VCC
(see Note B)
50% VCC
VOH
50% VCC
VOL
tPLZ
≈VCC
50% VCC
Output
Waveform 2
S1 at GND
(see Note B)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
50% VCC
0V
tPZL
tPZH
tPLH
50% VCC
VCC
Output
Control
VOL + 0.3 V
VOL
tPHZ
50% VCC
VOH − 0.3 V
VOH
≈0 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. CL includes probe and jig capacitance.
B. 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.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr ≤ 3 ns, tf ≤ 3 ns.
D. The outputs are measured one at a time with one input transition per measurement.
E. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
6
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L − DECEMBER 1995 − REVISED JULY 2003
APPLICATION INFORMATION
SN74AHC138
BIN/OCT
1
2
3
VCC
0
1
1
2
2
4
6
3
&
4
4
EN
5
5
6
7
15
14
13
12
11
10
9
7
0
1
2
3
4
5
6
7
SN74AHC138
BIN/OCT
1
A0
2
A1
3
A2
1
2
2
4
6
A3
0
1
3
&
4
4
A4
EN
5
5
6
7
15
14
13
12
11
10
9
7
8
9
10
11
12
13
14
15
SN74AHC138
BIN/OCT
1
2
3
6
0
1
1
2
2
4
3
&
4
4
5
EN
5
6
7
15
14
13
12
11
10
9
7
16
17
18
19
20
21
22
23
Figure 2. 24-Bit Decoding Scheme
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• DALLAS, TEXAS 75265
7
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L − DECEMBER 1995 − REVISED JULY 2003
APPLICATION INFORMATION
SN74AHC138
BIN/OCT
1
A0
2
A1
3
A2
1
1
2
2
4
6
VCC
0
3
&
4
4
A3
EN
5
A4
5
6
7
15
14
13
12
11
10
9
7
0
1
2
3
4
5
6
7
SN74AHC138
BIN/OCT
1
2
3
0
1
1
2
2
4
6
3
&
4
4
EN
5
5
6
7
15
14
13
12
11
10
9
7
8
9
10
11
12
13
14
15
SN74AHC138
BIN/OCT
1
2
3
0
1
1
2
2
4
6
3
&
4
4
EN
5
5
6
7
15
14
13
12
11
10
9
7
16
17
18
19
20
21
22
23
SN74AHC138
BIN/OCT
1
2
3
6
0
1
1
2
2
4
3
&
4
4
5
EN
5
6
7
Figure 3. 32-Bit Decoding Scheme
8
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
15
14
13
12
11
10
9
7
24
25
26
27
28
29
30
31
PACKAGE OPTION ADDENDUM
www.ti.com
25-Sep-2013
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
(2)
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
(4/5)
5962-9851601Q2A
ACTIVE
LCCC
FK
20
1
TBD
POST-PLATE
N / A for Pkg Type
-55 to 125
59629851601Q2A
SNJ54AHC
138FK
5962-9851601QEA
ACTIVE
CDIP
J
16
1
TBD
A42
N / A for Pkg Type
-55 to 125
5962-9851601QE
A
SNJ54AHC138J
5962-9851601QFA
ACTIVE
CFP
W
16
1
TBD
A42
N / A for Pkg Type
-55 to 125
5962-9851601QF
A
SNJ54AHC138W
SN74AHC138D
ACTIVE
SOIC
D
16
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
SN74AHC138DBLE
OBSOLETE
SSOP
DB
16
TBD
Call TI
Call TI
-40 to 85
SN74AHC138DBR
ACTIVE
SSOP
DB
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138DBRE4
ACTIVE
SSOP
DB
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138DBRG4
ACTIVE
SSOP
DB
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138DE4
ACTIVE
SOIC
D
16
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
SN74AHC138DG4
ACTIVE
SOIC
D
16
40
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
SN74AHC138DGVR
ACTIVE
TVSOP
DGV
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138DGVRE4
ACTIVE
TVSOP
DGV
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138DGVRG4
ACTIVE
TVSOP
DGV
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138DR
ACTIVE
SOIC
D
16
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
SN74AHC138DRE4
ACTIVE
SOIC
D
16
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
SN74AHC138DRG4
ACTIVE
SOIC
D
16
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
Orderable Device
25-Sep-2013
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
(2)
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
(4/5)
SN74AHC138N
ACTIVE
PDIP
N
16
25
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
-40 to 85
SN74AHC138N
SN74AHC138NE4
ACTIVE
PDIP
N
16
25
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
-40 to 85
SN74AHC138N
SN74AHC138NSR
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
SN74AHC138NSRE4
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
SN74AHC138NSRG4
ACTIVE
SO
NS
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
AHC138
SN74AHC138PW
ACTIVE
TSSOP
PW
16
90
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138PWE4
ACTIVE
TSSOP
PW
16
90
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138PWG4
ACTIVE
TSSOP
PW
16
90
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138PWLE
OBSOLETE
TSSOP
PW
16
TBD
Call TI
Call TI
-40 to 85
SN74AHC138PWR
ACTIVE
TSSOP
PW
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138PWRE4
ACTIVE
TSSOP
PW
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138PWRG4
ACTIVE
TSSOP
PW
16
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
HA138
SN74AHC138RGYR
ACTIVE
VQFN
RGY
16
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
-40 to 85
HA138
SN74AHC138RGYRG4
ACTIVE
VQFN
RGY
16
3000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-2-260C-1 YEAR
-40 to 85
HA138
SNJ54AHC138FK
ACTIVE
LCCC
FK
20
1
TBD
POST-PLATE
N / A for Pkg Type
-55 to 125
59629851601Q2A
SNJ54AHC
138FK
SNJ54AHC138J
ACTIVE
CDIP
J
16
1
TBD
A42
N / A for Pkg Type
-55 to 125
5962-9851601QE
A
SNJ54AHC138J
SNJ54AHC138W
ACTIVE
CFP
W
16
1
TBD
A42
N / A for Pkg Type
-55 to 125
5962-9851601QF
A
SNJ54AHC138W
Addendum-Page 2
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
25-Sep-2013
(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.
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)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device 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 Device 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 SN54AHC138, SN74AHC138 :
• Catalog: SN74AHC138
• Military: SN54AHC138
NOTE: Qualified Version Definitions:
Addendum-Page 3
PACKAGE OPTION ADDENDUM
www.ti.com
25-Sep-2013
• Catalog - TI's standard catalog product
• Military - QML certified for Military and Defense Applications
Addendum-Page 4
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
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
6.6
2.5
12.0
16.0
Q1
SN74AHC138DBR
SSOP
DB
16
2000
330.0
16.4
8.2
SN74AHC138DGVR
TVSOP
DGV
16
2000
330.0
12.4
6.8
4.0
1.6
8.0
12.0
Q1
SN74AHC138DR
SOIC
D
16
2500
330.0
16.4
6.5
10.3
2.1
8.0
16.0
Q1
SN74AHC138PWR
TSSOP
PW
16
2000
330.0
12.4
6.9
5.6
1.6
8.0
12.0
Q1
SN74AHC138RGYR
VQFN
RGY
16
3000
330.0
12.4
3.8
4.3
1.5
8.0
12.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
8-Apr-2013
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
SN74AHC138DBR
SSOP
DB
16
2000
367.0
367.0
38.0
SN74AHC138DGVR
TVSOP
DGV
16
2000
367.0
367.0
35.0
SN74AHC138DR
SOIC
D
16
2500
333.2
345.9
28.6
SN74AHC138PWR
TSSOP
PW
16
2000
367.0
367.0
35.0
SN74AHC138RGYR
VQFN
RGY
16
3000
367.0
367.0
35.0
Pack Materials-Page 2
MECHANICAL DATA
MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000
DGV (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
24 PINS SHOWN
0,40
0,23
0,13
24
13
0,07 M
0,16 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
0°–8°
1
0,75
0,50
12
A
Seating Plane
0,15
0,05
1,20 MAX
PINS **
0,08
14
16
20
24
38
48
56
A MAX
3,70
3,70
5,10
5,10
7,90
9,80
11,40
A MIN
3,50
3,50
4,90
4,90
7,70
9,60
11,20
DIM
4073251/E 08/00
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side.
Falls within JEDEC: 24/48 Pins – MO-153
14/16/20/56 Pins – MO-194
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
MECHANICAL DATA
MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001
DB (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
28 PINS SHOWN
0,38
0,22
0,65
28
0,15 M
15
0,25
0,09
8,20
7,40
5,60
5,00
Gage Plane
1
14
0,25
A
0°–ā8°
0,95
0,55
Seating Plane
2,00 MAX
0,10
0,05 MIN
PINS **
14
16
20
24
28
30
38
A MAX
6,50
6,50
7,50
8,50
10,50
10,50
12,90
A MIN
5,90
5,90
6,90
7,90
9,90
9,90
12,30
DIM
4040065 /E 12/01
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0,15.
Falls within JEDEC MO-150
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
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