STMICROELECTRONICS HCF40182BEY

HCC/HCF40182B
LOOK-AHEAD CARRY GENERATOR
.
.
.
.
.
.
..
..
GENERATES HIGH-SPEED CARRY ACROSS
FOUR ADDERS OF ADDER GROUPS
HIGH-SPEED OPERATIONAL : tPHL = tPLH =
100ns (typ.) @ VDD = 10V
CASCADABLE FOR FAST CARRIES OVER N
BITS
DESIGNED FOR USE WITH HCC/HCF40181B
ALU
STANDARDIZED, SYMMETRICAL OUTPUT
CHARACTERISTICS
QUIESCENT CURRENT SPECIFIED AT 20V
FOR HCC DEVICE
5V, 10V, AND 15V PARAMETRIC RATINGS
INPUT CURRENT OF 100nA AT 18V AND 25°C
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”
DESCRIPTION
EY
(Plastic Package)
M1
(Micro Package)
F
(Ceramic Frit Seal Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC40182BFHCF4018
2BM1
PIN CONNECTIONS
The HCC40182B (extended temperature range)
and HCF40182B (intermediate temperature range)
are monolithic integrated circuits, available in 16lead dual in-line plastic or ceramic package and
plastic micro package. The HCC/HCF40182B is a
high-speed look-ahead carry generator capable of
anticipating a carry across four binary adders or
groups of adders. The HCC/HCF40182B is cascadable to perform full look-ahead across n-bit adders.
Carry, propagate-carry, and generate-carry functions are provided as enumerated in the terminal
designation below. The HCC/HCF40182B, when
used in conjunction with the HCC/HCF40181B
arithmetic logic unit (ALU), provides full high-speed
look-ahead carry capability for up to n-bit words.
Each HCC/HCF40182B generates the look-ahead
(anticipated carry) across a group of four ALU’s. In
addition, other HCC/HCF40182B’s may be emplayed to anticipate the carry across sections of four
look-ahead blocks up to n-bits. Carry inputs and outputs of the HCC/HCF40181B are active-high logic,
and carry-generate (G) and carry-propagate (P) outputs are active low. Therefore the inputs and outputs
of the HCC/HCF40182B are compatible. The
HCC/HCF40182B is similar to industry type
MC14582.
June 1989
1/12
HCC/HCF40182B
FUNCTIONAL DIAGRAM
TERMINAL DESIGNATIONS TABLE
Pin Name
Pin
G0, G1, G2, G3
3, 1, 14, 5
Active-low Carry-generate Inputs
Function
P0, P1, P2, P3
4, 2, 15, 6
Active-low Carry-propagate Inputs
Cn
13
C n + X, C n + Y,
Cn + Z
12, 11, 9
G
10
Active-low Group Carry-generate Output
P
7
Active-low Group Carry-propagate Output
Active-high Carry Input
Active-high Carry Outputs
ABSOLUTE MAXIMUM RATINGS
Symbol
V DD*
Parameter
Supply Voltage : HC C Types
H C F Types
Vi
Input Voltage
II
Value
Unit
– 0.5 to + 20
– 0.5 to + 18
V
V
– 0.5 to V DD + 0.5
V
DC Input Current (any one input)
± 10
mA
Pt ot
Total Power Dissipation (per package)
Dissipation per Output Transistor
for T o p = Full Package-temperature Range
200
mW
100
mW
Top
Operating Temperature : HCC Types
H CF Types
– 55 to + 125
– 40 to + 85
°C
°C
Tstg
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 voltages are with respect to VSS (GND).
2/12
HCC/HCF40182B
RECOMMENDED OPERATING CONDITIONS
Symbol
V DD
VI
Top
Parameter
Supply Voltage : H CC Types
H C F Types
Input Voltage
Operating Temperature : HCC Types
H CF Types
Value
Unit
3 to 18
3 to 15
V
V
0 to V DD
V
– 55 to + 125
– 40 to + 85
°C
°C
LOGIC DIAGRAM
Logic Equations :
Cn + X = G0 + P0 • Cn
Cn + Y = G1 + P1 • G0 + P1 • P0 • Cn
3/12
HCC/HCF40182B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Test Conditions
Symbol
IL
V OH
V OL
Parameter
Quiescent
Current
VI
(V)
VO
(V)
V IL
I OH
I OL
IIH , IIL
CI
Max.
Min.
Typ. Max.
5
0.04
5
150
HCC
Types 0/15
0.04
10
300
15
20
0.04
20
600
0/20
20
100
0.08
100
3000
0/ 5
HCF
0/10
Types
0/15
5
20
0.04
20
150
10
40
0.04
40
300
15
80
0.04
80
600
0/ 5
< 1
5
4.95
4.95
5
4.95
0/10
< 1
10
9.95
9.95
10
9.95
0/15
< 1
15
14.95
14.95
15
14.95
5/0
< 1
5
0.05
0.05
0.05
< 1
10
0.05
0.05
0.05
< 1
15
< 1
5
Input Low
Voltage
0.05
3.5
0.05
3.5
0.05
1/9
< 1
10
7
7
7
1.5/13.5
< 1
15
11
11
11
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
2.5
5
–2
– 1.6 – 3.2
– 1.15
0/ 5
HCC
Types 0/10
4.6
5
– 0.64
– 0.51
– 0.36
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
0/ 5
HCF
Types 0/10
4.6
5
– 0.52
– 0.44
– 0.36
9.5
10
– 1.3
– 1.1 – 2.6
– 0.9
0/15
13.5
15
– 3.6
– 3.0 – 6.8
– 2.4
0/ 5
0.4
5
0.64
0.51
1
0.36
0.5
10
1.6
1.3
2.6
0.9
–1
–1
1.5
15
4.2
3.4
6.8
2.4
0/ 5
0.4
5
0.52
0.44
1
0.36
HCF
0/10
Types
0/15
0.5
10
1.3
1.1
2.6
0.9
1.5
15
3.6
3.0
6.8
2.4
HCC
Types 0/18
Input Capacitance
V
Any Input
mA
18
± 0.1
±10–5 ± 0.1
± 1
15
± 0.3
±10–5 ± 0.3
±1
5
* THigh = + 125°C for HCC device : + 85°C for HCF device.
7.5
V
mA
Any Input
HCF
Types 0/15
V
3.5
0/ 5
HCC
0/10
Types
0/15
µA
V
10/0
0.5/4.5
Unit
Min. Max.
10
* TLo w = – 55°C for HCC device : – 40°C for HCF device.
4/12
T Hi gh *
5
Input High
Voltage
Input
Leakage
Current
Min.
25°C
10
Output Low
Voltage
Output
Sink
Current
T Low *
0/ 5
Output High
Voltage
Output
Drive
Current
|IO| V DD
(µA) (V)
0/10
15/0
V IH
Value
µA
pF
HCC/HCF40182B
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 time = 20ns)
Symbol
Parameter
Test Conditions
Value
V DD (V)
tPHL
t PLH ,
Propagation Delay Time
P, G, in to P
G Out and Carry Outs
C n to Carry Outs
tT HL
t T LH ,
Transition Time
Min.
Unit
Typ.
Max.
5
200
400
10
100
200
15
75
150
5
240
480
10
120
240
15
90
180
5
100
200
10
50
100
15
40
80
ns
ns
ns
Output Low (sink) Current Characteristics.
Output High (source) Current Characteristics.
Typical Propagation Delay Time (P, G In to P, G
Out and Carry-outs) vs. Load Capacitance.
Typical Transition Time vs. Load Capacitance.
5/12
HCC/HCF40182B
Typical Dynamic Power Dissipation vs. Input Frequency.
TYPICAL APPLICATIONS
16-BIT TWO-LEVEL LOOK-AHEAD ALU
64-BIT FULL CARRY LOOK-AHEAD ALU IN 3 LEVELS
6/12
HCC/HCF40182B
TYPICAL APPLICATIONS (continued)
COMBINED TWO-LEVEL LOOK-AHEAD AND RIPPLE-CARRY ALU
TEST CIRCUITS
Quiescent Device Current.
Input Voltage.
Input Leakage Current.
Dynamic Power Dissipation.
7/12
HCC/HCF40182B
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
8/12
HCC/HCF40182B
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
9/12
HCC/HCF40182B
SO16 (Narrow) MECHANICAL DATA
mm
DIM.
MIN.
TYP.
A
a1
inch
MAX.
MIN.
TYP.
1.75
0.1
0.068
0.2
a2
MAX.
0.004
0.007
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
E
5.8
10
0.385
6.2
0.228
0.393
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
S
0.62
0.024
8° (max.)
P013H
10/12
HCC/HCF40182B
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
11/12
HCC/HCF40182B
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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12/12