HCF4063B [STMICROELECTRONICS]
4-BIT MAGNITUDE COMPARATOR; 4位数值比较器
| 型号： | HCF4063B |
| 厂家： | 
ST |
| 描述： | 4-BIT MAGNITUDE COMPARATOR |
| 文件： | 总12页 (文件大小：294K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HCC/HCF4063B
4-BIT MAGNITUDE COMPARATOR
.
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.
.
STANDARD B-SERIES OUTPUT DRIVE
EXPANSION TO 8-16V...4N BITSBY CASCAD-
ING UNITS
MEDIUM SPEED OPERATION : COMPARES
TWO 4-BIT WORDS IN 250ns (typ.) AT 10V
INPUT CURRENT OF 100nA AT 18V AND 25°C
FOR HCC DEVICE
100% TESTED FOR QUIESCENT CURRENT
MEETS ALLREQUIREMENTS OF JEDECTEN-
TATIVESTANDARDN°13A, ”STANDARD SPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
.
.
EY
F
(Plastic Package)
(Ceramic Frit Seal Package)
.
.
C1
M1
(Plastic Chip Carrier)
(Micro Package)
ORDER CODES :
HCC4063BF
HCF4063BM1
HCF4063BEY
HCF4063BC1
PIN CONNECTIONS
DESCRIPTION
The HCC4063B (extended temperature range) and
HCF4063B (intermediate temperature range) are
available in 16-lead dual in-line plastic or ceramic
package and plastic micro package. The
HCC/HCF4063B is a low-power 4-bit magnitude
comparator designed for use in computer and logic
applications that require the comparison of two 4-bit
words. This logic circuit determines whether one 4-
bit word (Binary or BCD) is ”less than”, ”equal to” or
”greater than”
a
second 4-bit word. The
HCC/HCF4063B has eight comparing inputs (A3,
B3, through A0, B0), three outputs (A < B, A = B, A
> B) and three cascading inputs (A < B, A = B, A >
B) that permit systems designers to expand the
comparator function to 8, 12, 16...4 N bits. When a
single HCC/HCF4063B is used, the cascading in-
puts are connected as follows :
(A < B) = low, (A = B) = high, (A > B) = low.
For words longer than 4 bits, HCC/HCF4063B de-
vices may be cascaded by connecting the outputs
of the less-significant comparator tothe correspond-
ing cascading inputs of the more-significant com-
parator. Cascading inputs (A < B, A = B, and A > B)
on the least significant comparator are connected to
a low, a high, and a low level, respectively.
June 1989
1/12
HCC/HCF4063B
FUNCTIONAL DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VDD
*
Supply Voltage : HCC Types
HCF Types
– 0.5 to + 20
– 0.5 to + 18
V
V
Vi
II
Input Voltage
– 0.5 to VDD + 0.5
V
DC Input Current (any one input)
± 10
mA
mW
Pt ot
Total Power Dissipation (per package)
Dissipation per Output Transistor
200
for Top = Full Package-temperature Range
100
mW
To p
Tstg
Operating Temperature : HCC Types
HCF Types
– 55 to + 125
– 40 to + 85
°C
°C
Storage Temperature
– 65 to + 150
°C
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 voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Supply Voltage : HCC Types
HCF Types
Value
Unit
VDD
3 to 18
3 to 15
V
V
VI
Input Voltage
0 to VDD
V
To p
Operating Temperature : HCC Types
HCF Types
– 55 to + 125
– 40 to + 85
°C
°C
2/12
HCC/HCF4063B
LOGIC DIAGRAM
TRUTH TABLE
Inputs
Outputs
Comparing
A2, B2 A1, B1
Cascading
A3, B3
A0, B0
A < B A = B A > B A < B A = B A > B
A3 > B3
A3 = B3
A3 = B3
A3 = B3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
0
0
1
1
1
1
A2 > B2
A2 = B2
A2 = B2
A1 > B1
A1 = B1
A0 > B0
A3 = B3
A3 = B3
A3 = B3
A2 = B2
A2 = B2
A2 = B2
A1 = B1
A1 = B1
A1 = B1
A0 = B0
A0 = B0
A0 = B0
0
0
1
0
1
0
1
0
0
0
0
1
0
1
0
1
0
0
A3 = B3
A3 = B3
A3 = B3
A3 < B3
A2 = B2
A2 = B2
A2 < B2
X
A1 = B1
A1 < B1
A0 < B0
X
X
X
X
X
X
X
X
X
X
X
X
1
1
1
1
0
0
0
0
0
0
0
0
X
X
X
X
X
X = Don’t care
1 ≡ High state
0 ≡ Low state.
3/12
HCC/HCF4063B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Test Conditions
Value
Symbol
Parameter
Unit
V I
VO
|IO
|
V D D
T L ow
*
25°C
T High*
(V)
(V)
(µA) (V)
Min. Max. Min. Typ. Max. Min. Max.
IL
Quiescent
Current
0/ 5
0/10
0/15
0/20
0/ 5
0/10
0/15
0/ 5
0/10
0/15
5/0
5
5
0.04
0.04
0.04
5
150
300
600
3000
150
300
600
10
15
20
5
10
20
100
20
40
80
10
20
HCC
Types
µA
0.08 100
0.04
0.04
0.04
20
40
80
HCF
Types
10
15
VOH
VOL
VIH
VIL
Output High
Voltage
< 1
< 1
< 1
< 1
< 1
< 1
5
4.95
4.95
9.95
4.95
9.95
V
V
10 9.95
15 14.95
14.95
14.95
Output Low
Voltage
5
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
10/0
15/0
10
15
Input High
Voltage
0.5/4.5 < 1
1/9 < 1
5
10
15
5
3.5
7
3.5
7
3.5
7
V
V
1.5/13.5 < 1
4.5/0.5 < 1
11
11
11
Input Low
Voltage
1.5
3
1.5
3
1.5
3
9/1
< 1
10
15
5
13.5/1.5 < 1
4
4
4
IOH
Output
Drive
Current
0/ 5
0/ 5
0/10
0/15
0/ 5
0/ 5
0/10
0/15
0/ 5
0/10
0/15
0/ 5
0/10
0/15
2.5
4.6
9.5
13.5
2.5
4.6
9.5
13.5
0.4
0.5
1.5
0.4
0.5
1.5
– 2
– 1.6 – 3.2
– 0.51 – 1
– 1.3 – 2.6
– 3.4 – 6.8
– 1.36 – 3.2
– 0.44 – 1
– 1.1 – 2.6
– 3.0 – 6.8
– 1.15
– 0.36
– 0.9
– 2.4
– 1.1
– 0.36
– 0.9
– 2.4
0.36
0.9
5
– 0.64
HCC
Types
10 – 1.6
15 – 4.2
mA
5
5
– 1.53
– 0.52
HCF
Types
10 – 1.3
15 – 3.6
IO L
Output
Sink
Current
5
0.64
1.6
0.51
1.3
1
HCC
Types
10
15
5
2.6
6.8
1
4.2
3.4
2.4
mA
0.52
1.3
0.44
1.1
0.36
0.9
HCF
Types
10
15
2.6
6.8
3.6
3.0
2.4
I
IH, IIL
Input
leakage
Current
HCC
Types
18
15
± 0.1
± 0.3
±10–5 ± 0.1
±10– 5 ± 0.3
± 1
± 1
0/18
0/15
Any Input
Any Input
µA
HCF
Types
CI
Input Capacitance
5
7.5
pF
* TLow = – 55°C for HCC device : – 40°C for HCF device.
* THigh = + 125°C for HCC device : + 85°C for HCF device.
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.
4/12
HCC/HCF4063B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200kΩ,
typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall times = 20ns)
Test Conditions
Value
Symbol
Parameter
Unit
V DD (V) Min. Typ. Max.
tPLH, tPHL Propagation Delay Time
Comparing Inputs to
Outputs
5
625
250
175
500
200
140
100
50
1250
500
350
1000
400
280
200
100
80
10
15
5
ns
Cascading Inputs to
Outputs
10
15
5
t
TLH, tTHL Transition Time
10
15
ns
40
Minimum Output High (source) Current Charac-
teristics.
Minimum Output Low (sink) Current Charac-
teristics.
Typical Output High (source) Current Charac-
teristics.
Typical Output Low (sink) Current Characteristics.
5/12
HCC/HCF4063B
Typical Propagation Delay Time vs. VDD
.
Typical Propagation Delay Time vs. CL.
Typical Transition Time vs. Load Capacitance.
Typical Power Dissipation Characteristics.
Dynamic Power Dissipation.
6/12
HCC/HCF4063B
TYPICAL APPLICATION
TYPICAL SPEED CHARACTERISTICS OF A 12-BIT COMPARATOR
tp (TOT.) = tp (COMPARE INPUTS) + 2 x tp (CASCADE INPUTS) at CL = 50pF (each output),
VDD = 10V (3 stages) = 250 + 2 x (200) = 650ns (typ.).
TEST CIRCUITS
Quiescent Device Current.
Noise Immunity.
Input Leakage Current.
7/12
HCC/HCF4063B
Plastic DIP16 (0.25) MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
0.51
0.77
TYP.
MAX.
MIN.
0.020
0.030
MAX.
a1
B
b
1.65
0.065
0.5
0.020
0.010
b1
D
E
e
0.25
20
0.787
8.5
2.54
17.78
0.335
0.100
0.700
e3
F
7.1
5.1
0.280
0.201
I
L
3.3
0.130
Z
1.27
0.050
P001C
8/12
HCC/HCF4063B
Ceramic DIP16/1 MECHANICAL DATA
mm
inch
DIM.
MIN.
TYP.
MAX.
20
MIN.
TYP.
MAX.
0.787
0.276
A
B
7
D
E
3.3
0.130
0.700
0.38
0.015
e3
F
17.78
2.29
0.4
2.79
0.55
1.52
0.31
1.27
10.3
8.05
5.08
0.090
0.016
0.046
0.009
0.020
0.110
0.022
0.060
0.012
0.050
0.406
0.317
0.200
G
H
L
1.17
0.22
0.51
M
N
P
7.8
0.307
Q
P053D
9/12
HCC/HCF4063B
SO16 (Narrow) MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
TYP.
MAX.
1.75
0.2
MIN.
MAX.
0.068
0.007
0.064
0.018
0.010
A
a1
a2
b
0.1
0.004
1.65
0.46
0.25
0.35
0.19
0.013
0.007
b1
C
0.5
0.019
c1
D
45° (typ.)
9.8
5.8
10
0.385
0.228
0.393
0.244
E
6.2
e
1.27
8.89
0.050
0.350
e3
F
3.8
4.6
0.5
4.0
5.3
0.149
0.181
0.019
0.157
0.208
0.050
0.024
G
L
1.27
0.62
M
S
8° (max.)
P013H
10/12
HCC/HCF4063B
PLCC20 MECHANICAL DATA
mm
inch
DIM.
MIN.
9.78
8.89
4.2
TYP.
MAX.
10.03
9.04
MIN.
0.385
0.350
0.165
TYP.
MAX.
0.395
0.356
0.180
A
B
D
4.57
d1
d2
E
2.54
0.56
0.100
0.022
7.37
8.38
0.290
0.330
0.004
e
1.27
5.08
0.38
0.050
0.200
0.015
e3
F
G
0.101
M
M1
1.27
1.14
0.050
0.045
P027A
11/12
HCC/HCF4063B
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. Specificationsmentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronicsproductsare notauthorized foruse ascritical componentsin 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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12/12
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