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HCC40108B の電気的特性と機能

HCC40108BのメーカーはSTMicroelectronicsです、この部品の機能は「4 x 4 MULTIPORT REGISTER」です。


製品の詳細 ( Datasheet PDF )

部品番号 HCC40108B
部品説明 4 x 4 MULTIPORT REGISTER
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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HCC40108B Datasheet, HCC40108B PDF,ピン配置, 機能
HCC40108B
HCF40108B
. FOUR 4-BIT REGISTERS
. ONE INPUT AND TWO OUTPUT BUSES
. UNLIMITED EXPANSION IN BIT AND WORD
DIRECTION
. DATA LINES HAVE LATCHED INPUTS
. 3-STATE OUTPUTS
. SEPARATE CONTROL OF EACH BUS,
ALLOWING SIMULTANEOUS INDEPENDET
READING AND ANY OF FOUR REGISTERS
ON BUS A AND BUS B AND INDEPENDENT
WRITING INTO ANY ANY OF THE FOUR REG-
ISTERS
. 40108B IS PIN COMPATIBLE WITH INDUSTRY
TYPE MC14580
. STANDARDIZED, SYMMETRICAL OUTPUT
CHARACTERISTICS
. QUIESCENT CURRENT SPECIFIED AT 20V
FOR HCC DEVICE
. 5V, 10V AND 15V PARAMETRIC RATINGS
. INPUT CURRENTOF 100 nA AT 18V AND 25oC
FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
. MEETS ALL REQUIREMENTS OF JEDECTEN-
TATIVE STANDARD No 13a, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF B
SERIES CMOS DEVICES”
DESCRIPTION
The HCC40108B (extended temperature range)
and HCF40108B (intermediate temperature range)
are monolithic integrated circuits, available in 24
lead dual in line plastic or ceramic packageand plas-
tic micropackage. The HCC/HCF40108B is a 4 X 4
multiport register containing four 4-bit register, write
address decoder, two separate read address
decoders, and two 3-state output buses. When the
ENABLE input is low, the corresponding output bus
is switched, independently of the clock, to a high im-
pedance state. The high impedance third state pro-
vides the outputs with the capability of being
connected to the bus lines in a bus organized sys-
tem without the need for interface or pull-up compo-
nents. When the WRITE ENABLE input is high, all
data input lines are latched on the positive transition
of the CLOCK and the data is entered into the word
selected by the write address lines. When WRITE
ENABLE is low, the CLOCK is inhibited and
4 x 4 MULTIPORT REGISTER
no new data is netered. In either case, the contents
of any word may be accessed via the read address
lines independent of the state of the CLOCK input.
EY
(Plastic Package)
F
(Ceramic Package)
M1
(Micro Package)
C1
(Chip Carrier)
ORDER CODES :
HCC40108BF
HCF40108BM1
HC F 4 0108 BE Y
HCF40108BC1
PIN CONNECTIONS
September 1988
1/14

1 Page





HCC40108B pdf, ピン配列
HCC/HCF40108
ABSOLUTE MAXIMUM RATING
Symbol
Parameter
Value
Unit
VDD * Supply Voltage: HCC Types
HCF Types
-0.5 to +20
-0.5 to +18
V
V
Vi Input Voltage
II DC Input Current (any one input)
-0.5 to VDD + 0.5
± 10
V
mA
Ptot Total Power Dissipation (per package)
Dissipation per Output Transistor
200 mW
for Top = Full Package Temperature Range
100 mW
Top Operating Temperature: HCC Types
HCF Types
-55 to +125
-40 to +85
oC
oC
Tstg Storage Temperature
-65 to +150
oC
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
VI
Top
Parameter
Supply Voltage: HCC Types
HCF Types
Input Voltage
Operating Temperature: HCC Types
HCF Types
Value
3 to 18
3 to 15
0 to VDD
-55 to +125
-40 to +85
Unit
V
V
V
oC
oC
TRUTH TABLE
CLOCK
Write
Enable
Write
1
1 S1
Write
2
S2
Read
1A
S1
Read
0A
S2
Read
1B
S1
Read Enable Enable
0B A
B
S2 1
1
Dn
1
QnA
1
QnB
1
1 S1 S2 S1 S2 S1 S2 1 0 0 0 0
X XXXXXXX0XZZZ
1
0
0
0
1
1
0
1
1
Dn to Word Word
word 0 1 Out 2 Out
Word Word Word
0 0 0 0 1 1 0 1 1 0 not 1 Out 2 Out
altered
X
XXX
1
0
0
1
1
X
X
Word Word
2 Out 1 Out
X X X X X X X 1 1 X NC NC
1 = HIGH LEVEL, 0 = LOW LEVEL, X = DON’T CARE, Z = HIGH IMPEDANCE
S1 and S2 refer to input strates of either 1 or 0
3/14


3Pages


HCC40108B 電子部品, 半導体
HCC/HCF40108
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25 oC, CL = 50 pF, RL = 200 K,
typical temperature coefficent for all VDD values is 03 %/oC, all input rise and fall times= 20 ns)
Symbol
Parameter
tPLH Propagation Delay Time
tPHL Clock or Write Enable to Q
Propagation Delay Time
Read or Write Address to Q
tPZH 3-State Disable Delay Time
tPHZ
tPZL 3-State Display Delay Time
tPLZ
tTLH Output Transition Time
tTHL
tsetup
Setup Time
Data to Clock ts(D)
Setup Time
Write Enable to Clock ts(WE)
Setup Time
Write Address to Clock ts(WA)
tr, ts Clock Rise and Fall Time
thold Hold Time
Data to Clock ts(D)
Hold Time
Write Enable to Clock ts(WE)
Hold Time
Write Address to Clock ts(WA)
tW Clock Pulse Width
Clock or Write Enable tW(CL)
Clock Pulse Width
Write Address tW(WA)
fCL Maximum Clock Input Frequency
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.
0
0
0
250
100
70
250
100
70
220
100
80
270
130
80
330
140
90
350
130
90
300
150
90
1.5
3.5
4.5
Value
Typ.
360
140
100
300
120
85
100
50
40
130
60
50
100
50
40
-95
-35
-20
125
50
35
125
50
35
110
50
40
135
65
40
165
70
45
175
65
45
150
75
45
3
7
9
Max.
720
280
200
600
240
170
200
100
80
260
120
100
200
100
80
15
5
5
Unit
ns
ns
ns
ns
ns
µs
ns
ns
MHz
6/14

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
HCC40108B

4 x 4 MULTIPORT REGISTER

STMicroelectronics
STMicroelectronics
HCC40108BF

4 x 4 MULTIPORT REGISTER

STMicroelectronics
STMicroelectronics


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