STMICROELECTRONICS HCF4527B

HCC4527B
HCF4527B
BCD RATE MULTIPLEXER
..
.
.
..
..
CASCADABLE IN MULTIPLES OF 4-BITS
SET TO 9 INPUT AND 9 DETECT OUTPUT
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
5V, 10V AND 15V PARAMETRIC RATINGS
INPUT CURRENT OF 100nA AT 18V AND 25oC
FOR HCC DEVICE
100% TESTED FOR QUIESCENT CURRENT
MEETS ALL REQUIREMENTS OF JEDEC TENTATIVE STANDARD N. 13A, ” STANDARD
SPECIFICATIONS FOR DESCRIPTION OF B
SERIES CMOS DEVICES ”
EY
(Plastic Package)
F
(Ceramic Package)
C1
(Chip Carrier)
ORDER CODES :
HCC4076BF
HCF4076BEY
HCF4076BC1
PIN CONNECTIONS
DESCRIPTION
The HCC4527B (extended temperature range) and
HCF4527B (intermediate temperature range) are
monolithic integrated circuit, available in 16-lead
dual in line plastic or ceramic package.
The HCC/HCF4527B is a low power 4 bit digital rate
multiplier that provides an output pulse rate which is
the clock input pulse rate multiplied by 1/10 times the
BCD input. For example, when the BCD input is 8,
there will be 8 output pulses for every 10 input
pulses. This device may be used to preform arithmetic operations (add, subtract, divide, raise to a
power), solve algebraic and differential equations,
generate naturel logarithms and trigonometric func-
September 1990
1/13
HCC/HCF4527B
FUNCTIONAL DIAGRAM
ABSOLUTE MAXIMUM RATING
Symbol
VDD *
Vi
Parameter
Supply Voltage: HCC Types
HCF Types
Input Voltage
II
Value
-0.5 to +20
-0.5 to +18
-0.5 to VDD + 0.5
Unit
V
V
V
DC Input Current (any one input)
± 10
mA
Ptot
Total Power Dissipation (per package)
Dissipation per Output Transistor
for Top = Full Package Temperature Range
200
mW
100
mW
Top
Operating Temperature: HCC Types
HCF Types
Storage Temperature
Tstg
-55 to +125
-40 to +85
-65 to +150
o
C
C
o
C
o
Stresses above those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress ratingonly 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 voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
VDD
Parameter
Supply Voltage: HCC Types
HCF Types
VI
Input Voltage
Top
Operating Temperature: HCC Types
HCF Types
2/13
Value
3 to 18
3 to 15
0 to VDD
-55 to +125
-40 to +85
Unit
V
V
V
o
o
C
C
HCC/HCF4527B
LOGIC DIAGRAM
3/13
HCC/HCF4527B
TRUTH TABLE
Inputs
Outputs
Number of Pulsed or Logic Level
(0 = Low; 1 = High; X = Don’t Care)
Number of Pulses or Output
Logic Level
(L = LOW; H = High)
H
INH
OUT
1
”9”
OUT
1
1
1
1
2
3
1
1
1
1
4
4
1
1
5
6
5
6
1
1
1
1
0
7
7
1
1
0
0
8
9
8
9
1
1
1
1
0
0
8
8
1
1
0
0
0
0
9
8
9
8
1
1
1
1
0
0
0
9
9
1
1
0
0
0
0
0
0
8
9
8
9
1
1
1
1
0
0
0
0
■
■
H
■
0
0
1
0
0
1
0
0
0
0
L
H
H
●
1
1
1
1
0
0
0
1
0
10
10
H
L
L
H
H
L
L
H
L
H
D
C
B
A
CLK
INH IN
STR
CAS
CLR
SET
OUT
OUT
0
0
0
0
10
0
0
0
0
0
L
0
0
0
1
10
0
0
0
0
0
1
0
0
0
0
1
1
0
1
10
10
0
0
0
0
0
0
0
0
0
0
2
3
0
1
0
0
10
0
0
0
0
0
0
0
1
1
0
1
1
0
10
10
0
0
0
0
0
0
0
0
0
0
0
1
1
1
10
0
0
0
0
1
1
0
0
0
0
0
1
10
10
0
0
0
0
0
0
0
0
1
0
1
0
10
0
0
0
1
1
0
1
1
0
1
0
10
10
0
0
0
0
0
0
1
1
0
1
10
0
0
1
1
1
1
1
1
0
1
10
10
0
0
0
0
X
X
X
X
10
1
X
X
X
X
X
X
X
X
10
10
1
X
X
X
10
0
X
X
X
10
0
0
0
1
0
X
X
X
X
10
0
0
0
0
1
● Output same as the first 16 lines of this truth table (depending on value of A, B, C, D)
■ Depends on internal state of counter.
4/13
HCC/HCF4527B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Test Conditios
Symbol
IL
Parameter
Quiescent
Current
HCC
Types
HCF
Types
V OH
VOL
Output High
Voltage
Output Low
Voltage
VI
(V)
VO
(V)
V IL
IOH
HCF
Types
IOL
Output
Sink
Current
HCC
Types
HCF
Types
IIH, IIL
CI
Input Leakage
Current
Input Capacitance
25 oC
Min. Typ. Max.
THIGH *
Min. Max.
5
0.04
5
150
0/10
0/15
10
15
10
20
0.04
0.04
10
20
300
600
0/20
20
100
0.08
100
3000
0/5
5
20
0.04
20
150
0/10
10
40
0.04
40
300
0/15
0/5
80
0.04
80
<1
15
5
4.95
4.95
4.95
0/10
<1
10
9.95
9.95
9.95
0/15
5/0
<1
<1
15
5
14.95
10/0
<1
10
0.5/4.5
<1
<1
15
5
3.5
3.5
3.5
1/9
<1
10
7
7
7
1.5/13.5
4.5/0.5
<1
<1
15
5
11
9/1
<1
10
13.5/1.5
2.5
<1
0/5
15
5
-2
-1.6
-3.2
-1.15
0/5
4.6
5
-0.64
-0.51
-1
-0.36
0/10
0/15
9.5
13.5
10
15
-1.6
-4.2
-1.3
-3.4
-2.6
-6.8
-0.9
-2.4
0/5
2.5
5
-1.53
-1.36
-3.2
-1.1
0/5
0/10
4.6
9.5
5
10
-0.52
-1.3
-0.44
-1.1
-1
-2.6
-0.36
-0.9
0/15
13.5
15
-3.6
-3.0
-6.8
-2.4
0/5
0/10
0.4
0.5
5
10
0.64
1.6
0.51
1.3
1
2.6
0.36
0.9
0/15
1.5
15
4.2
3.4
6.8
2.4
0/5
0/10
0.4
0.5
5
10
0.53
1.3
0.44
1.1
1
2.6
0.36
0.9
0/15
1.5
15
3.6
Any Input
18
15
Input Low
Voltage
HCC
Types
TLOW *
Min. Max.
5
Input High
Voltage
Output
Drive
Current
|IO| VDD
(µA) (V)
0/5
15/0
VIH
Value
0/18
0/15
Any Input
14.95
V
14.95
0.05
0.05
0.05
0.05
0.05
0.05
0.05
11
V
0.05
V
11
1.5
1.5
1.5
3
3
3
4
4
3.0
µA
600
0.05
±0.1
±0.3
Unit
6.8
V
4
mA
mA
2.4
±10-5
±10-5
±0.1
±0.3
5
7.5
±1
±1
µA
µA
pF
* TLOW = -55 oC for HCC device: -40 oC for HCF device.
* THIGH = +125 oC for HCC device: +85 oC for HCF device.
The Noise Margin for both ”1” and ”0” level is: 1V min. with VDD = 5 V, 2 V min. with VDD = 10 V, 2.5 V min. with VDD = 15 V
5/13
HCC/HCF4527B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25 o C, C L = 50 pF, RL = 200 KΩ,
o
typical temperature coefficent for all VDD values is 03 %/ C, all input rise and fall times= 20 ns)
Symbol
Parameter
tPLH
tPHL
Propagation Delay Time
Clock to Output)
tPLH
tPHL
Propagation Delay Time
Clock or Strobe to Output
tPLH
Propagation Delay Time
Clock to Inhibit Output
tPHL
Propagation Delay Time
Clock to Inhibit Output
tPLH
tPHL
Propagation Delay Time
Clear to Output
tPLH
tPHL
Propagation Delay Time
Clock to ”9” or ”1” Q Output
tPLH
tPHL
Propagation Delay Time
Cascade to Output
tPLH
tPHL
Propagation Delay Time
Inhibit Input to Inhibit Output
tPLH
tPHL
Propagation Delay Time
Set to Output
tTHL
tTLH
Transition Time
fCL
Maximum Clock Frequency
tW
Clock Pulse Width
tr, tf
Clock Rise or Fall Time
tW
Set or Clear Pulse Width
tsetup
6/13
Inhibit Input Setup Time
Test Conditions
VDD (V)
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
Min.
1.2
2.5
3.5
330
170
100
Value
Typ.
110
55
45
150
75
60
320
145
100
250
100
75
380
175
130
300
125
90
90
45
35
130
60
45
330
150
110
100
50
40
2.4
5
7
165
85
50
Max.
220
110
90
300
150
120
640
290
200
500
200
150
760
550
260
600
250
180
180
90
70
260
120
90
660
300
220
200
100
80
80
45
30
50
20
10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
ns
15
15
15
160
90
60
100
40
20
Unit
µs
ns
ns
HCC/HCF4527B
DYNAMIC ELECTRICAL CHARACTERISTICS (continued)
Symbol
tR
tR
tR
Parameter
Inhibit Input Removal Time
Set Remova Time
Clear Removal Time
Test Conditions
VDD (V)
5
10
15
5
10
15
5
10
15
Min.
240
130
110
150
80
50
60
40
30
Value
Typ.
120
65
55
75
40
25
30
20
15
Max.
Unit
ns
ns
ns
APPLICATION NOTE
For fractional multipliers with more than one digit,
HCC/HCF4527B devices may be cascated in two
different modes: the Add mode and the Mltiply mode
(see figures 1 and 2).
When two units are cascated in Add mode and programmed to 9 and 4 respectively, the more significant unit will have 9 output pulses for every 10 input
pulses and the other unit will have 4 output pulses
for every 100 input pulses for a total of:
9
4
94
+
=
10 100 100
In the multiply mode, the fraction programmed into
the first rate multiplier is multiplied by the fraction
programmed into the second one:
If N1 = 9 and N2 = 4
4
fout2 =
fout1
10
9
fout1 =
fclock
10
4 9
 36
fout2 =
×
fclock  =
fclock
10 10
 100
Therefore 36 output pulses for every 100 clock input
pulses.
7/13
HCC/HCF4527B
Fig. 1: Two HCC/HCF4527B Cascaded in The ”Add” Mode With a Preset Number
Fig. 2: Two HCC/HCF4527B Cascaded in The ”Multiply” Mode With a Preset Number
8/13
HCC/HCF4527B
Fig. 3: Timing Diagram (see Logic Diagram)
9/13
HCC/HCF4527B
Plastic DIP16 (0.25) MECHANICAL DATA
mm
DIM.
MIN.
a1
0.51
B
0.77
TYP.
inch
MAX.
MIN.
TYP.
MAX.
0.020
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
Z
3.3
0.130
1.27
0.050
P001C
10/13
HCC/HCF4527B
Ceramic DIP16/1 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
20
0.787
B
7
0.276
D
E
3.3
0.130
0.38
e3
0.015
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
P
Q
10.3
7.8
8.05
5.08
0.406
0.307
0.317
0.200
P053D
11/13
HCC/HCF4527B
PLCC20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
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
P027A
12/13
HCC/HCF4527B
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
 1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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13/13