HCF4008B.pdf 데이터시트 (총 13 페이지) - 파일 다운로드 HCF4008B 데이타시트 다운로드

No Preview Available !

HCC/HCF4008B
4-BIT FULL ADDER WITH PARALLEL CARRY OUTPUT
. 4 SUM OUTPUTS PLUS PARALLEL LOOK-
AHERD CARRY-OUTPUT
. HIGH-SPEED OPERATION-SUM IN-TO-SUM
OUT 160ns (typ.) : CARRY IN-TO-CARRY OUT
50ns (typ.) AT VDD = 10V, CL = 50pF
. QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
. INPUT CURRENT OF 100nA AT 18V AND 25°C
FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
. 5V, 10V, AND 15V PARAMETRIC RATING
. MEETS ALL REQUIREMENTS OF JEDECTEN-
TATIVE STANDARD N° 13A, ”STANDARD SPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
EY
(Plastic Package)
F
(Ceramic Frit Seal Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC4008BF HCF4008BM1
HCF4008BEY HCF4008BC1
DESCRIPTION
The HCC4008B (extended temperature range) and
HCF4008B (intermediate temperature range) are
monolithic integrated circuits, available in 16-lead
dual in-line plastic or ceramic package and plastic
micropackage.
The HCC/HCF4008B types consist of four full adder
stages with fast look ahead carry provision from
stage to stage. Circuitry is included to provide a fast
”parallel-carry-out” to permit high-speed operation
in arithmetic sections using several HCC/HCF
4008B’s.
HCC/HCF4008B inputs include the four sets of bits
to be added, A1 to A4 and B1 to B4, in addition to the
”Carry In” bit from a previous section.
HCC/HCF4008B outputs include the four sum bits,
S1 to S4. In addition to the high speed ”parallel-carry-
out” which may be utilized at a succeeding
HCC/HCF4008B section.
June 1989
PIN CONNECTIONS
1/13

No Preview Available !

HCC/HCF4008B
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VDD* Supply Voltage : HC C Types
H CF Types
– 0.5 to + 20
– 0.5 to + 18
V
V
V i Input Voltage
II DC Input Current (any one input)
– 0.5 to VDD + 0.5
± 10
V
mA
Pto t Total Power Dissipation (per package)
Dissipation per Output Transistor
for To p = Full Package-temperature Range
T o p Operating Temperature : HCC Types
H CF Types
200
100
– 55 to + 125
– 40 to + 85
mW
mW
°C
°C
T s tg 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 sec-
tions of this specification is not implied. Exposure to absolute maximum rating conditions for external periods may affect device
r eli abil ity .
* All voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VDD Supply Voltage : HCC Types
HC F Types
VI Input Voltage
T o p Operating Temperature : HCC Types
H CF Types
Value
3 to 18
3 to 15
0 to VDD
– 55 to + 125
– 40 to + 85
Unit
V
V
V
°C
°C
2/13

No Preview Available !

LOGIC DIAGRAM
HCC/HCF4008B
TRUTH TABLE
Ai Bi CI CO SUM
O OO OO
I OOO I
O I OO I
I IO IO
OO I O I
IOI
IO
O I I IO
I II II
3/13

No Preview Available !

HCC/HCF4008B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Symbol Parameter
Test Conditions
Value
V I V O |I O | V D D T L o w*
25°C
T High*
(V) (V) (µA) (V) Min. Max. Min. Typ. Max. Min. Max.
IL Quiescent
0/ 5
Current HCC 0/10
Types 0/15
5 5 0.04 5 150
10 10 0.04 10 300
15 20 0.04 20 600
0/20 20 100 0.08 100 3000
0/ 5
HCF
Types
0/10
0/15
5
20 0.04 20
150
10 40 0.04 40 300
15 80 0.04 80 600
VOH
Output High
Voltage
0/ 5
0/10
< 1 5 4.95
< 1 10 9.95
4.95
9.95
4.95
9.95
0/15
< 1 15 14.95
14.95
14.95
VO L Output Low
Voltage
5/0
10/0
<1 5
< 1 10
0.05
0.05
0.05 0.05
0.05 0.05
15/0
< 1 15
0.05
0.05 0.05
VIH Input High
Voltage
0.5/4.5 < 1 5 3.5
1/9 < 1 10 7
3.5
7
3.5
7
1.5/13.5 < 1 15 11
11
11
VIL Input Low
Voltage
4.5/0.5 < 1 5
9/1 < 1 10
1.5
3
1.5 1.5
33
13.5/1.5 < 1 15
4
44
I OH Output
0/ 5 2.5
Drive
Current
HCC 0/ 5
Types 0/10
4.6
9.5
5 –2
5 – 0.64
10 – 1.6
– 1.6 – 3.2
– 0.51 – 1
– 1.3 – 2.6
– 1.15
– 0.36
– 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 0/ 5
Types 0/10
4.6
9.5
5 – 0.52
10 – 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
I OL Output
0/ 5 0.4
Sink
Current
HCC
Types
0/10
0.5
0/15 1.5
5 0.64
10 1.6
15 4.2
0.51 1
1.3 2.6
3.4 6.8
0.36
0.9
2.4
I IH, I IL
Input
Leakage
Current
0/ 5
HCF
Types
0/10
0/15
HCC 0/18
Types
HCF 0/15
Types
0.4
0.5
1.5
Any Input
5 0.52
0.44 1
0.36
10 1.3
1.1 2.6
0.9
15 3.6
3.0 6.8
2.4
18
± 0.1
±10– 5 ± 0.1
±1
15
± 0.3
±10– 5 ± 0.3
±1
C I Input Capacitance
Any Input
5 7.5
* 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, 2.5 V min. with VDD = 15V.
Unit
µA
V
V
V
V
mA
mA
µA
pF
4/13

No Preview Available !

HCC/HCF4008B
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb = 25 °C, CL = 50 pF, RL = 200 k,
typical temperature coefficient for all VDD values is 0.3 %/°C, all input rise and fall times = 20 ns)
Symbol
Parameter
tP L H, tP HL Propagation Delay Sum In to
Time
Sum Out
Test Conditions
V al ue
V D D (V) Min. Typ. Max.
5 400 800
10 160 320
Unit
15 115 230
Carry In to
Sum Out
5 370 740
10 155 310
Sum In to
Carry Out
Carry In to
Carry Out
15 115 230
ns
5 200 400
10 90 180
15 65 130
5 100 200
10 50 100
15 40 80
t THL , tT L H Transition Time
5 100 200
10 50 100 ns
15 40 80
Typical Output Low (sink) Current.
Minimum Output Low (sink) Current Charac-
teristics.
5/13