Renesas HD74HC138P 3-to-8-line decoder/demultiplexer with address latch Datasheet

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HD74HC138
3-to-8-line Decoder/Demultiplexer with Address Latch
REJ03D0570-0300
Rev.3.00
Mar 25, 2009
Description
The HD74HC138 has 3 binary select inputs (A, B and C). If the device is enabled these inputs determine which one of
the eight normally high outputs will go low. Two active low and one active high enables (G1, G2A and G2B) are
provided to ease the cascading of decoders.
Features
•
•
•
•
•
•
High Speed Operation: tpd (A, B, C to Y) = 16.5 ns typ (CL = 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: VCC = 2 V to 6 V
Low Input Current: 1 µA max
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Ordering Information
Package Type
Package Code
(Previous Code)
Package
Abbreviation
DILP-16 pin
PRDP0016AE-B
(DP-16FV)
P
HD74HC138FPEL
SOP-16 pin (JEITA)
PRSP0016DH-B
(FP-16DAV)
FP
EL (2,000 pcs/reel)
HD74HC138RPEL
SOP-16 pin (JEDEC)
RP
EL (2,500 pcs/reel)
HD74HC138TELL
TSSOP-16 pin
T
ELL (2,000 pcs/reel)
Part Name
HD74HC138P
Note:
PRSP0016DG-A
(FP-16DNV)
PTSP00016JB-A
(TTP-16DAV)
Please consult the sales office for the above package availability.
REJ03D0570-0300 Rev.3.00 Mar 25, 2009
Page 1 of 7
Taping Abbreviation
(Quantity)
—
HD74HC138
Function Table
Inputs
G1
X
X
L
H
H
H
H
H
H
H
H
H:
L:
X:
Enable
G2A
X
H
X
L
L
L
L
L
L
L
L
G2B
H
X
X
L
L
L
L
L
L
L
L
C
X
X
X
L
L
L
L
H
H
H
H
Select
B
X
X
X
L
L
H
H
L
L
H
H
Outputs
A
X
X
X
L
H
L
H
L
H
L
H
Y0
H
H
H
L
H
H
H
H
H
H
H
Y1
H
H
H
H
L
H
H
H
H
H
H
Y2
H
H
H
H
H
L
H
H
H
H
H
Y3
H
H
H
H
H
H
L
H
H
H
H
Y4
H
H
H
H
H
H
H
L
H
H
H
Y5
H
H
H
H
H
H
H
H
L
H
H
Y6
H
H
H
H
H
H
H
H
H
L
H
Y7
H
H
H
H
H
H
H
H
H
H
L
High level
Low level
Irrelevant
Pin Arrangement
16 VCC
A 1
Select
Inputs
Enable
Inputs
B
C 3
A
Y0
15 Y0
C
Y1
14 Y1
G2A 4
G2A
Y2
13 Y2
G2B 5
G2B
Y3
12 Y3
G1 6
G1
Y4
11 Y4
Y7 7
Y7
Y5
10 Y5
Output
B 2
Y6
GND 8
Outputs
9 Y6
(Top view)
Absolute Maximum Ratings
Item
Supply voltage range
Input voltage
Output voltage
Output current
DC current drain per VCC, GND
DC input diode current
DC output diode current
Power dissipation per package
Storage temperature
Note:
Symbol
VCC
VIN
VOUT
IOUT
ICC, IGND
IIK
IOK
PT
Tstg
Rating
–0.5 to +7.0
–0.5 to VCC + 0.5
–0.5 to VCC + 0.5
±25
±50
±20
±20
500
–65 to +150
Unit
V
V
V
mA
mA
mA
mA
mW
°C
The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
REJ03D0570-0300 Rev.3.00 Mar 25, 2009
Page 2 of 7
HD74HC138
Recommended Operating Conditions
Item
Supply voltage
Input / Output voltage
Operating temperature
Symbol
VCC
VIN, VOUT
Ta
Input rise / fall time*1
Ratings
2 to 6
0 to VCC
–40 to 85
0 to 1000
0 to 500
tr, tf
Unit
V
V
°C
ns
0 to 400
Note:
Conditions
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Electrical Characteristics
Item
Symbol VCC (V)
Ta = 25°C
Typ Max
—
—
—
—
Ta = –40 to+85°C
Unit
Min
Max
1.5
—
V
3.15
—
Test Conditions
VIH
2.0
4.5
Min
1.5
3.15
VIL
6.0
2.0
4.5
4.2
—
—
—
—
—
—
0.5
1.35
4.2
—
—
—
0.5
1.35
6.0
2.0
4.5
6.0
4.5
—
1.9
4.4
5.9
4.18
—
2.0
4.5
6.0
—
1.8
—
—
—
—
—
1.9
4.4
5.9
4.13
1.8
—
—
—
—
6.0
2.0
4.5
6.0
4.5
5.68
—
—
—
—
—
0.0
0.0
0.0
—
—
0.1
0.1
0.1
0.26
5.63
—
—
—
—
—
0.1
0.1
0.1
0.33
—
—
—
—
0.26
±0.1
—
—
0.33
±1.0
IOL = 4 mA
IOL = 5.2 mA
µA Vin = VCC or GND
—
—
4.0
—
40
µA Vin = VCC or GND, Iout = 0 µA
Input voltage
VOH
Output voltage
VOL
Input current
Iin
6.0
6.0
Quiescent supply
current
ICC
6.0
REJ03D0570-0300 Rev.3.00 Mar 25, 2009
Page 3 of 7
V
IOH = –20 µA
V
Vin = VIH or VIL
IOH = –4 mA
IOH = –5.2 mA
IOL = 20 µA
V
Vin = VIH or VIL
HD74HC138
Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Item
Symbol VCC (V)
tPHL
tPLH
tPHL
Propagation delay
time
tPLH
tPHL
tPLH
Output rise/fall
time
Input capacitance
tTLH, tTHL
Cin
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
—
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ta = 25°C
Ta = –40 to +85°C
Unit
Test Conditions
Typ Max
Min
Max
—
175
—
220
ns
17
35
—
44
—
30
—
37
A, B or C to Y
—
150
—
190
ns
16
30
—
38
—
26
—
33
—
150
—
190
ns
16
30
—
38
—
26
—
33
G1 to Y
—
150
—
190
ns
17
30
—
38
—
26
—
33
—
175
—
220
ns
15
35
—
44
—
30
—
37
G2A or G2B to Y
—
150
—
190
ns
17
30
—
38
—
26
—
33
—
75
—
90
ns
5
15
—
19
—
13
—
16
5
10
—
10
pF
Test Circuit
Measurement point
CL*
Note: CL includes the probe and fig capacitance.
REJ03D0570-0300 Rev.3.00 Mar 25, 2009
Page 4 of 7
HD74HC138
Waveforms
tr
tf
90 %
50 %
Input
10 %
10 %
t PLH
0V
t PHL
90 %
Same-phase output
VCC
90 %
50 %
VOH
90 %
50 %
10 %
t PHL
50 %
10 %
t TLH
t PLH
t THL
90 %
90 %
Inverse-phase output
50 %
10 %
t THL
VOL
50 %
10 %
VOH
VOL
t TLH
Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 6 ns, tf ≤ 6 ns
2. The output are measured one at a time with one transition per measurement.
REJ03D0570-0300 Rev.3.00 Mar 25, 2009
Page 5 of 7
HD74HC138
Package Dimensions
JEITA Package Code
P-DIP16-6.3x19.2-2.54
RENESAS Code
PRDP0016AE-B
Previous Code
DP-16FV
MASS[Typ.]
1.05g
D
9
E
16
1
8
b3
0.89
A1
A
Z
L
Reference
Symbol
θ
bp
e
e1
D
E
A
A1
bp
b3
c
θ
e
Z
L
c
e1
( Ni/Pd/Au plating )
JEITA Package Code
P-SOP16-5.5x10.06-1.27
RENESAS Code
PRSP0016DH-B
*1
Previous Code
FP-16DAV
Dimension in Millimeters
Min
Nom Max
7.62
19.2 20.32
6.3 7.4
5.06
0.51
0.40 0.48 0.56
1.30
0.19 0.25 0.31
0°
15°
2.29 2.54 2.79
1.12
2.54
MASS[Typ.]
0.24g
D
F
16
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
9
c
HE
*2
E
bp
Index mark
Terminal cross section
( Ni/Pd/Au plating )
1
Z
8
e
*3
bp
x
Reference Dimension in Millimeters
Symbol
M
A
L1
A1
θ
y
L
Detail F
REJ03D0570-0300 Rev.3.00 Mar 25, 2009
Page 6 of 7
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Min Nom Max
10.06 10.5
5.50
0.00 0.10 0.20
2.20
0.34 0.40 0.46
0.15 0.20 0.25
0°
8°
7.50 7.80 8.00
1.27
0.12
0.15
0.80
0.50 0.70 0.90
1.15
HD74HC138
JEITA Package Code
P-SOP16-3.95x9.9-1.27
RENESAS Code
PRSP0016DG-A
*1
Previous Code
FP-16DNV
MASS[Typ.]
0.15g
D
F
16
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
9
c
*2
Index mark
HE
E
bp
Terminal cross section
( Ni/Pd/Au plating )
1
Reference Dimension in Millimeters
Symbol
8
*3
e
Z
bp
x
M
A
L1
A1
θ
L
y
Detail F
JEITA Package Code
P-TSSOP16-4.4x5-0.65
RENESAS Code
PTSP0016JB-A
*1
Previous Code
TTP-16DAV
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Min Nom Max
9.90 10.30
3.95
0.10 0.14 0.25
1.75
0.34 0.40 0.46
0.15 0.20 0.25
0°
8°
5.80 6.10 6.20
1.27
0.25
0.15
0.635
0.40 0.60 1.27
1.08
MASS[Typ.]
0.05g
D
F
16
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
9
*2
E
HE
c
bp
Terminal cross section
( Ni/Pd/Au plating )
Index mark
Reference Dimension in Millimeters
Symbol
1
e
*3
bp
L1
x
M
A
Z
8
A1
θ
L
y
Detail F
REJ03D0570-0300 Rev.3.00 Mar 25, 2009
Page 7 of 7
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Min Nom Max
5.0 5.3
4.40
0.03 0.07 0.10
1.10
0.15 0.20 0.25
0.10 0.15 0.20
0°
8°
6.20 6.40 6.60
0.65
0.13
0.10
0.65
0.4 0.5 0.6
1.0
Sales Strategic Planning Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
Notes:
1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes
warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property
rights or any other rights of Renesas or any third party with respect to the information in this document.
2. Renesas shall have no liability for damages or infringement of any intellectual property or other rights arising out of the use of any information in this document, including,
but not limited to, product data, diagrams, charts, programs, algorithms, and application circuit examples.
3. You should not use the products or the technology described in this document for the purpose of military applications such as the development of weapons of mass
destruction or for the purpose of any other military use. When exporting the products or technology described herein, you should follow the applicable export control laws
and regulations, and procedures required by such laws and regulations.
4. All information included in this document such as product data, diagrams, charts, programs, algorithms, and application circuit examples, is current as of the date this
document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas products listed in this document,
please confirm the latest product information with a Renesas sales office. Also, please pay regular and careful attention to additional and different information to be
disclosed by Renesas such as that disclosed through our website. (http://www.renesas.com )
5. Renesas has used reasonable care in compiling the information included in this document, but Renesas assumes no liability whatsoever for any damages incurred as a
result of errors or omissions in the information included in this document.
6. When using or otherwise relying on the information in this document, you should evaluate the information in light of the total system before deciding about the applicability
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have no liability for damages arising out of the uses set forth above.
8. Notwithstanding the preceding paragraph, you should not use Renesas products for the purposes listed below:
(1) artificial life support devices or systems
(2) surgical implantations
(3) healthcare intervention (e.g., excision, administration of medication, etc.)
(4) any other purposes that pose a direct threat to human life
Renesas shall have no liability for damages arising out of the uses set forth in the above and purchasers who elect to use Renesas products in any of the foregoing
applications shall indemnify and hold harmless Renesas Technology Corp., its affiliated companies and their officers, directors, and employees against any and all
damages arising out of such applications.
9. You should use the products described herein within the range specified by Renesas, especially with respect to the maximum rating, operating supply voltage range,
movement power voltage range, heat radiation characteristics, installation and other product characteristics. Renesas shall have no liability for malfunctions or damages
arising out of the use of Renesas products beyond such specified ranges.
10. Although Renesas endeavors to improve the quality and reliability of its products, IC products have specific characteristics such as the occurrence of failure at a certain
rate and malfunctions under certain use conditions. Please be sure to implement safety measures to guard against the possibility of physical injury, and injury or damage
caused by fire in the event of the failure of a Renesas product, such as safety design for hardware and software including but not limited to redundancy, fire control and
malfunction prevention, appropriate treatment for aging degradation or any other applicable measures. Among others, since the evaluation of microcomputer software
alone is very difficult, please evaluate the safety of the final products or system manufactured by you.
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