Renesas HD74HC42RPEL Bcd-to-decimal decoder Datasheet

HD74HC42
BCD-to-Decimal Decoder
REJ03D0546-0200
(Previous ADE-205-418)
Rev.2.00
Oct 06, 2005
Description
Data on the four input pins select one of the 10 outputs corresponding to the value of the BCD number on the inputs.
An output will go low when selected, otherwise it remains high. If the input data is not a valid BCD number all outputs
will remain high.
Features
•
•
•
•
•
•
High Speed Operation: tpd = 13 ns typ (CL = 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: VCC = 2 to 6 V
Low Input Current: 1 µA max
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Ordering Information
Part Name
Package Code
(Previous Code)
PRDP0016AE-B
(DP-16FV)
Package Type
HD74HC42P
DILP-16 pin
HD74HC42FPEL
SOP-16 pin (JEITA)
HD74HC42RPEL
SOP-16 pin (JEDEC)
PRSP0016DH-B
(FP-16DAV)
PRSP0016DG-A
(FP-16DNV)
Package
Abbreviation
Taping Abbreviation
(Quantity)
P
—
FP
EL (2,000 pcs/reel)
RP
EL (2,500 pcs/reel)
Note: Please consult the sales office for the above package availability.
Function Table
BCD Inputs
No.
0
1
2
3
4
5
6
7
8
9
INVALID
H:
L:
D
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
High level
Low level
C
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
B
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
Rev.2.00, Oct 06, 2005 page 1 of 7
Decimal Outputs
A
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
0
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
1
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
2
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
3
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
4
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
5
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
6
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
7
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
8
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
9
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
HD74HC42
Pin Arrangement
16 VCC
2
2Y 3
Outputs
A
1
3
3Y 4
14 B
B
13 C
4
5
4Y 5
6
C
7
5Y 6
8
6Y 7
15 A
12 D
11 9Y
D
9
10 8Y
Outputs
0
1Y 2
Inputs
0Y 1
9 7Y
GND 8
(Top view)
Logic Diagram
0Y
1Y
2Y
A
3Y
4Y
B
5Y
6Y
C
7Y
8Y
D
9Y
Absolute Maximum Ratings
Item
Supply voltage range
Symbol
VCC
Ratings
–0.5 to 7.0
Unit
V
Input / Output voltage
Input / Output diode current
Vin, Vout
IIK, IOK
–0.5 to VCC +0.5
±20
V
mA
Output current
VCC, GND current
IO
ICC or IGND
±25
±50
mA
mA
PT
Tstg
500
–65 to +150
mW
°C
Power dissipation
Storage temperature
Note: 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.
Rev.2.00, Oct 06, 2005 page 2 of 7
HD74HC42
Recommended Operating Conditions
Symbol
Ratings
Unit
Supply voltage
Input / Output voltage
Item
VCC
VIN, VOUT
2 to 6
0 to VCC
V
V
Operating temperature
Ta
–40 to 85
0 to 1000
°C
0 to 500
0 to 400
ns
Input rise / fall time
Note:
*1
tr , tf
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
Ta = 25°C
Item
Input voltage
Symbol VCC (V)
VIH
VIL
Output voltage
VOH
VOL
Ta = –40 to+85°C
2.0
Min
1.5
Typ
—
Max
—
Min
1.5
Max
—
4.5
6.0
3.15
4.2
—
—
—
—
3.15
4.2
—
—
2.0
4.5
—
—
—
—
0.5
1.35
—
—
0.5
1.35
6.0
2.0
—
1.9
—
2.0
1.8
—
—
1.9
1.8
—
4.5
6.0
4.4
5.9
4.5
6.0
—
—
4.4
5.9
—
—
4.5
6.0
4.18
5.68
—
—
—
—
4.13
5.63
—
—
2.0
4.5
—
—
0.0
0.0
0.1
0.1
—
—
0.1
0.1
6.0
4.5
—
—
0.0
—
0.1
0.26
—
—
0.1
0.33
Unit
Test Conditions
V
V
V
Vin = VIH or VIL IOH = –20 µA
IOH = –4 mA
IOH = –5.2 mA
V
Vin = VIH or VIL IOL = 20 µA
IOL = 4 mA
Input current
Iin
6.0
6.0
—
—
—
—
0.26
±0.1
—
—
0.33
±1.0
IOL = 5.2 mA
µA Vin = VCC or GND
Quiescent supply
current
ICC
6.0
—
—
4.0
—
40
µA Vin = VCC or GND, Iout = 0 µA
Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Item
Propagation delay
time
Symbol VCC (V)
tPLH
tPHL
Output rise time
tTLH
Output fall time
tTHL
Input capacitance
Cin
Min
Ta = 25°C
Ta = –40 to +85°C
Unit
Typ Max
Min
Max
2.0
4.5
—
—
—
13
150
30
—
—
190
38
6.0
2.0
—
—
—
—
26
150
—
—
33
190
4.5
6.0
—
—
13
—
30
26
—
—
38
33
2.0
4.5
—
—
—
5
75
15
—
—
95
19
6.0
2.0
—
—
—
—
13
75
—
—
16
95
4.5
6.0
—
—
5
—
15
13
—
—
19
16
—
—
5
10
—
10
Rev.2.00, Oct 06, 2005 page 3 of 7
ns
ns
ns
ns
pF
Test Conditions
HD74HC42
Test Circuit
Measurement point
CL*
Note: CL includes the probe and fig capacitance.
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.
Rev.2.00, Oct 06, 2005 page 4 of 7
HD74HC42
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
Z
A1
A
Reference
Symbol
L
e
Nom
c
e1
D
19.2
E
6.3
JEITA Package Code
P-SOP16-3.95x9.9-1.27
RENESAS Code
PRSP0016DG-A
*1
Previous Code
FP-16DNV
7.4
A1
0.51
b
p
0.40
b
3
0.48
0.56
1.30
c
0.19
θ
0°
e
2.29
0.25
0.31
2.54
2.79
15°
1.12
L
2.54
MASS[Typ.]
0.15g
D
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
F
16
20.32
5.06
Z
( Ni/Pd/Au plating )
Max
7.62
1
A
θ
bp
e
Dimension in Millimeters
Min
9
c
*2
Index mark
HE
E
bp
Reference
Symbol
Terminal cross section
( Ni/Pd/Au plating )
Dimension in Millimeters
Min
Nom
Max
D
9.90
10.30
E
3.95
A2
1
Z
8
e
*3
bp
x
A1
0.10
0.14
0.25
0.34
0.40
0.46
0.15
0.20
0.25
6.10
6.20
1.75
A
M
L1
bp
b1
c
A
c
A1
θ
L
y
Detail F
1
θ
0°
HE
5.80
1.27
e
x
0.25
y
0.15
Z
0.635
0.40
L
L
Rev.2.00, Oct 06, 2005 page 5 of 7
8°
1
0.60
1.08
1.27
HD74HC42
JEITA Package Code
P-SOP16-5.5x10.06-1.27
RENESAS Code
PRSP0016DH-B
*1
Previous Code
FP-16DAV
MASS[Typ.]
0.24g
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
D
F
16
9
c
HE
*2
E
bp
Index mark
Reference
Symbol
Terminal cross section
( Ni/Pd/Au plating )
1
Z
*3
bp
Nom
D
10.06
E
5.50
Max
10.5
A2
8
e
Dimension in Millimeters
Min
x
A1
M
0.00
0.10
0.20
0.34
0.40
0.46
0.15
0.20
0.25
7.80
8.00
2.20
A
L1
bp
b1
c
A
c
A1
θ
y
L
Detail F
1
θ
0°
HE
7.50
1.27
e
x
0.12
y
0.15
Z
0.80
0.50
L
L
Rev.2.00, Oct 06, 2005 page 6 of 7
8°
1
0.70
1.15
0.90
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