DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXERS
455 5B O UTPUTS HIGH ON SELECT
4556B OUTPUTS LO W ON SELECT
. EXPANDABLE WITH MULTIPLE PACKAGES
.STANDARD,SYMMETRICAL OUTPUTCHAR-
ACTERISTICS
.QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.5V, 10V,AND 15VPARAMETRIC RATINGS
.INPUT CURRENTOF100nA AT18VAND25°C
FOR HCC DEVICE
.100% TESTEDFOR QUIESCENTCURRENT
.MEETSALLREQUIREMENTSOFJEDECTEN-
TATIVE STANDARD No. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTIONOF ”B”
SERIESCMOS DEVICES”
HCC/H CF4 55 5B
HCC/HCF4556B
EY
(Plastic Package)
M1
(MicroPackage)
ORDER CODES:
HCC45XXBF HCF45XXBM1
HCF45XXBEY HCF45XXBC1
(CeramicFrit Seal Package)
F
C1
(Plastic Chip Carrier)
DESCRI PTIO N
The HCC4555B, HCC4556B (extended temperature range) and the HCF4555B, HCF4556B (intermediate temperature range) are monolithic
integrated circuits available in 16-lead dual in-line
plastic or ceramic package and plastic micropackage.
The HCC/HCF4555B and HCC/HCF4556B are
dual one-of-four decoders/demultiplexers. Each
decoderhastwo select inputs (A and B), an Enable
input (E), and four mutually exclusive outputs. On
theHCC/HCF4555B theoutputsarehigh on select;
on the HCC/HCF4556B the outputs are low on select. When the Enable input is high, the outputs of
the HCC/HCF4555B remain low and the outputs of
the HCC/HCF4556B remain highregardless of the
stateof the selectinputs A and B.
PIN CON NEC TI O NS
4555B
4556B
June 1989
1/14
HCC/HCF4555B/4556B
FUN CTIONAL DIAGRAMS
4555B 4556B
ABSOLUTE M AXI MUM RATING S
Symbol Parameter Value Unit
V
* Supply Voltage : HC C Types
DD
HCF Types
V
Input Voltage – 0.5 to VDD+ 0.5 V
i
I
DC Input Current (any one input) ± 10 mA
I
P
Total Power Dissipation (per package)
tot
Dissipation per Output Transistor
for Top= Full Package-temperature Range
T
Operating Temperature : HCC Types
op
HCF Types
T
Stresses above those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for external periods may affect device
reliability.
* All voltagesvaluesare referredto V
Storage Temperature – 65 to + 150 °C
stg
pinvoltage.
SS
– 0.5 to + 20
– 0.5 to + 18
200
100
– 55 t o + 125
–40to+85
V
V
mW
mW
°C
°C
RECO MM END ED OPERATING CO N D IT IONS
Symbol Parameter Valu e Unit
V
T
2/14
Supply Voltage : HCC Types
DD
HCF Types
V
Input Voltage 0 to V
I
Operating Temperature : HCC Types
op
HCF Types
3to18
3to15
DD
–55to+125
–40to+85
°C
°C
V
V
V
LOGIC DIAGRAMS
HCC/HCF4555B/4556B
4555B 4556B
TRUTH TABLE
Inputs Enable Select Outputs 4555B Outputs 4556B
E B A Q3Q2Q1Q0Q3Q2Q1Q0
0 0 0 00011110
0 0 1 00101101
0 1 0 01001011
0 1 1 10000111
1 X X 00001111
X = DON’T CARE, LOGIC 1 = HIGH, LOGIC 0 = LOW.
3/14
HCC/HCF4555B/4556B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operatingconditions)
Test Conditions Valu e
Symbol Parameter
I
Quiescent
L
Current
HCC
Types
(V) (V) (µA) (V)
0/ 5 5 5 0.04 5 150
0/10 10 10 0.04 10 300
0/15 15 20 0.04 20 600
V
V
I
O
|IO|V
DD
T
* 25°CT
Low
High
Min. Max. Min. Typ. Max. Min. Max.
0/20 20 100 0.08 100 3000
0/ 5 5 20 0.04 20 150
HCF
Types
0/10 10 40 0.04 40 300
0/15 15 80 0.04 80 600
V
OH
Output High
Voltage
0/ 5 < 1 5 4.95 4.95 4.95
0/10 < 1 10 9.95 9.95 9.95
0/15 < 1 15 14.95 14.95 14.95
V
OL
Output Low
Voltage
5/0 < 1 5 0.05 0.05 0.05
10/0 < 1 10 0.05 0.05 0.05
15/0 < 1 15 0.05 0.05 0.05
V
IH
Input High
Voltage
0.5/4.5 < 1 5 3.5 3.5 3.5
1/9 < 1 10 7 7 7
1.5/13.5 < 1 15 11 11 11
V
IL
Input Low
Voltage
4.5/0.5 < 1 5 1.5 1.5 1.5
9/1 < 1 10 3 3 3
13.5/1.5 < 1 15 4 4 4
I
OH
Output
Drive
Current
HCC
Types
0/ 5 2.5 5 – 2 – 1.6 – 3.2 – 1.15
0/ 5 4.6 5 – 0.64 – 0.51 – 1 – 0.36
0/10 9.5 10 – 1.6 – 1.3 – 2.6 – 0.9
0/15 13.5 15 – 4.2 – 3.4 – 6.8 – 2.4
0/ 5 2.5 5 – 1.53 – 1.36 – 3.2 – 1.1
HCF
Types
0/ 5 4.6 5 – 0.52 – 0.44 – 1 – 0.36
0/10 9.5 10 – 1.3 – 1.1 – 2.6 – 0.9
0/15 13.5 15 – 3.6 – 3.0 – 6.8 – 2.4
I
OL
Output
Sink
Current
HCC
Types
0/ 5 0.4 5 0.64 0.51 1 0.36
0/10 0.5 10 1.6 1.3 2.6 0.9
0/15 1.5 15 4.2 3.4 6.8 2.4
0/ 5 0.4 5 0.52 0.44 1 0.36
HCF
Types
0/10 0.5 10 1.3 1.1 2.6 0.9
0/15 1.5 15 3.6 3.0 6.8 2.4
I
IH,IIL
(*) T
(*) T
The Noise Margin for both ”1” and ”0” level is : 1V min. with VDD= 5V, 2V min. with VDD= 10V, 2.5V min. with VDD=15V.
Input
Leakage
Current
C
Input Capacitance Any Input 5 7.5 pF
I
=–55°C for HCC device : – 40°CforHCF device.
LOW
= + 125°CforHCC device : + 85°CforHCF device.
HIGH
HCC
Types
HCF
Types
0/18
0/15
Any Input
18 ± 0.1 ±10
15 ± 0.3 ±10
–5
± 0.1 ± 1
–5
± 0.3 ± 1
Unit
*
µA
V
V
V
V
mA
mA
µA
4/14
HCC/HCF4555B/4556B
DYNAMIC ELECTRICAL CHARACTERISTICS (T
=25°C, CL= 50pF, RL= 200kΩ,
amb
typical temperature coefficientfor all VDDvalues is 0.3%/°C, all input rise and fall times = 20ns)
Symbol Parameter
t
,
Propagation Delay Time
(A or B input to any output)
Propagation Delay Time
(E input to any output)
,
Transition Time 5 100 200
t
t
t
PLH
PHL
TLH
THL
TypicalOutputLow (sink) Current Characteristics.
Test Conditions Value
V
(V) Min. Typ. M ax.
DD
5220440
10 95 190
15 70 140
5200400
10 85 170
15 65 130
10 50 100
15 40 80
Minimum Output Low(sink) Current Characteristics.
Unit
ns
ns
ns
TypicalOutputHigh (source) Current Characteristics.
Minimum Output High (source)Current Characteristics.
5/14
HCC/HCF4555B/4556B
TypicalPropagation Delay Time vs.Load Capacitance(A or B inputto any output).
TypicalPropagation Delay Time vs.Supply Voltage.
TypicalPropagation Delay Time vs. Load Capacitance (E input to any input ).
TypicalTransition Time vs. Load Capacitance.
TypicalDynamic Power Dissipation/per Device
vs. Frequency.
6/14
APPLICATIONS
1 of 4 Line Data Demultiplexer using
HCC/HCF4555B
HCC/HCF4555B/4556B
TRUTH TABLE
1 of 8 Decoder using HCC/HCF4555B
Select
Inputs
B A Q0 Q1 Q2 Q3
0 0 DATA 0 0 0
0 1 0 DATA 0 0
1 0 0 0 DATA 0
1 1 0 0 0 DATA
Outputs
TRUTH TABLE
Inputs Q Outputs
CBA01234567
00010000000
00101000000
01000100000
01100010000
10000001000
10100000100
11000000010
11100000001
7/14
HCC/HCF4555B/4556B
APPLICATIONS (c ontinued)
1 of 16Decoderusing HCC/HCF4555B and
HCC/HCF4556B
TRUTH TABLE
Inputs Q Outputs
E DC B A 0 1 2 3 4 5 6 7 8 9 101112131415
000001000000000 0 00000
000010100000000 0 00000
000100010000000 0 00000
000110001000000 0 00000
001000000100000 0 00000
001010000010000 0 00000
001100000001000 0 00000
001110000000100 0 00000
010000000000010 0 00000
010010000000001 0 00000
010100000000000 1 00000
010110000000000 0 10000
011000000000000 0 01000
011010000000000 0 00100
011100000000000 0 00010
011110000000000 0 00001
1XXXX0000000000 0 00000
HCC/HCF4555B Input to Q3 Output Dynamic
Signal Waveforms
X = Don’t care.
HCC/HCF4556B Input to Q3Output Dynamic
Signal Waveforms
8/14
APPLICATIONS (c ontinued)
HCC/HCF4555B/4556B
HCC/HCF4555B E Input to Q3 OutputDynamic
Signal Waveforms
HCC/HCF4556B EInput toQ3 OutputDynamic
Signal Waveforms
TEST CIRCUITS
QuiescientDevice Current. Noise Immunity.
Input Leakage Current.
9/14
HCC/HCF4555B/4556B
Plastic DIP16 (0.25) MECHANICAL DATA
DIM.
MIN. TYP. MAX. MIN. TYP. MAX.
a1 0.51 0.020
B 0.77 1.65 0.030 0.065
b 0.5 0.020
b1 0.25 0.010
D 20 0.787
E 8.5 0.335
e 2.54 0.100
e3 17.78 0.700
F 7.1 0.280
I 5.1 0.201
L 3.3 0.130
Z 1.27 0.050
mm inch
10/14
P001C
HCC/HCF4555B/4556B
Ceramic DIP16/1 MECHANICAL DATA
DIM.
MIN. TYP. MAX. MIN. TYP. MAX.
A 20 0.787
B 7 0.276
D 3.3 0.130
E 0.38 0.015
e3 17.78 0.700
F 2.29 2.79 0.090 0.110
G 0.4 0.55 0.016 0.022
H 1.17 1.52 0.046 0.060
L 0.22 0.31 0.009 0.012
M 0.51 1.27 0.020 0.050
N 10.3 0.406
P 7.8 8.05 0.307 0.317
Q 5.08 0.200
mm inch
P053D
11/14
HCC/HCF4555B/4556B
SO16 (Narrow) MECHANICAL DATA
DIM.
MIN. TYP. MAX. MIN. TYP. MAX.
A 1.75 0.068
a1 0.1 0.2 0.004 0.007
a2 1.65 0.064
b 0.35 0.46 0.013 0.018
b1 0.19 0.25 0.007 0.010
C 0.5 0.019
c1 45° (typ.)
D 9.8 10 0.385 0.393
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 8.89 0.350
F 3.8 4.0 0.149 0.157
G 4.6 5.3 0.181 0.208
L 0.5 1.27 0.019 0.050
M 0.62 0.024
S8°(max.)
mm inch
12/14
P013H
PLCC20 MECHANICAL DATA
HCC/HCF4555B/4556B
DIM.
MIN. TYP. MAX. MIN. TYP. MAX.
A 9.78 10.03 0.385 0.395
B 8.89 9.04 0.350 0.356
D 4.2 4.57 0.165 0.180
d1 2.54 0.100
d2 0.56 0.022
E 7.37 8.38 0.290 0.330
e 1.27 0.050
e3 5.08 0.200
F 0.38 0.015
G 0.101 0.004
M 1.27 0.050
M1 1.14 0.045
mm inch
P027A
13/14
HCC/HCF4555B/4556B
Information furnished is believed tobe accurateand reliable.However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of useof such information nor for any infringement of patents or other rights of third parties which mayresults from its use. No
license isgranted by implication or otherwiseunder any patent or patent rights ofSGS-THOMSON Microelectronics. Specificationsmentioned
in this publication are subject to changewithout notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronicsproductsare notauthorized foruse ascriticalcomponentsin life support devices orsystems withoutexpress
written approval of SGS-THOMSONMicroelectonics.
1994 SGS-THOMSON Microelectronics - All RightsReserved
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Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - UnitedKingdom - U.S.A
SGS-THOMSON Microelectronics GROUP OF COMPANIES
14/14
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