SGS Thomson Microelectronics HCF40208B Datasheet

. FOUR 4-BIT REGISTERS

.ONE INPUT AND TWO OUTPUT BUSES

.UNLIMITED EXPANSION IN BIT AND WORD

DIRECTIONS

.DATA LINESHAVE LATCHED INPUTS

.3-STATE OUTPUTS

.SEPARATE CONTROL OF EACH BUS,

ALLOWING SIMULTANEOUS INDEPENDENT
READINGOF ANY OF FOUR REGISTERSON
BUSAANDBUSBANDINDEPENDENTWRIT­ING INTOANY OF THE FOUR REGISTERS

.40108B IS PIN-COMPATIBLE WITH INDUS-

TRY TYPEMC14580

.STANDARDIZED, SYMMETRICAL OUTPUT

CHARACTERISTICS

.QUIESCENT CURRENT SPECIFIED AT 20V

FOR HCC DEVICE

.5V, 10V,AND 15V PARAMETRIC RATINGS

.INPUT CURRENTOF100nAAT 18V AND25°C

FOR HCC DEVICE

.100% TESTEDFOR QUIESCENTCURRENT

.MEETSALLREQUIREMENTSOFJEDECTEN-

TATIVESTANDARDN°13A,”STANDARDSPE­CIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”

HCC/H CF4 02 08B

4 x 4 MULTIPORT REGISTER

BEY

(Plastic Package)BF(Ceramic Frit SealPackage)

BM1

(MicroPackage)

ORDER CODES :

HCC40208BF HCF40208BEY

HCF40208BM1

PIN CONNECTIONS

DESCRIPT ION
TheHCC40208B (extended temperature range) and

HCF40208B (intermediate temperature range) are

monolithic integrated circuits, available in 24-lead dual
in-line plastic or ceramic package and plastic micro
package. The HCC/HCF40208B is a 4 x 4 multiport
register containing four 4-bit registers, write address
decoder, two separate read address decoders, and
two3-state output buses. When the ENABLEinput is
low,the corresponding output bus is switched, inde­pendently of theclock to ahigh-impedance state. The
high-impedance third state provides the outputs with
the capability of being connected to the bus lines in a
bus-organized systemwithout the need forinterface or
pull-up components. When the WRITE ENABLE input
is high, all data input linesare latched onthe positive
transitionof theCLOCKand thedata isentered into the
wordselectedbythewriteaddresslines. When WRITE
ENABLE is low, the CLOCKis inhibited and no new
dataisentered. Ineither case, the contents ofany word
may be accessed via the read address lines inde­pendent ofthestate of the CLOCKinput.

June1989

1/13

HCC/HCF40208B

FUN CTIONAL DIAG R A M

ABSOLUTE M AXI MUM RATI N GS

Symbol Parameter Value Unit

V

* Supply Voltage :HCC Types

DD

HCF Types

V

Input Voltage – 0.5 to VDD+ 0.5 V

i

I

DC Input Current (any one input) ± 10 mA

I

P

Total Power Dissipation (per package)

tot

Dissipation per Output Transistor
for T

T

Operating Temperature : HCC Types

op

= Full Package-temperature Range

op

HCF Types

T

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).

Storage Temperature – 65 to + 150 °C

stg

– 0.5 to + 20
– 0.5 to + 18

200
100

– 55 t o + 125

–40to+85

V
V

mW
mW

°C
°C

RECOMMENDED OPERATING CO NDITIONS

Symbol Parameter Value Unit

V

T

2/13

Supply Voltage : HCC Types

DD

HCF Types

V

Input Voltage 0 to V

I

Operating Temperature : HCC Types

op

HCF Types

3to18
3to15

DD

– 55 t o + 125

–40to+85

V
V

V

°C
°C

SCHEM ATIC DIAGRAM

HCC/HCF40208B

3/13

HCC/HCF40208B

LOGI C DI AG RAM

TIM ING D IAG R AM

4/13

TRUTH TABLE

HCC/HCF40208B

Clock

–

/

–

–

/

–

Write

Enable

Write1Write0Read1ARead0ARead1BRead0BEnab l eAEnab l e

B

D

n

Q

nA

1S1S2S1S2S1S211111
1S1S2S1S2S1S211000

X X XXXXXX 0 0 X Z Z

–

/

–

–

/

–

1 000110 1 1

0 000110 1 1

X X XX1001 1 1 X
–

\

–

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.

X XXXXXX 1 1 X NC NC

D

to

n

Word 0
Word 0

Not

Altered

Word 1

Out

Word 1

Out

Word 2

Out

Word 2

Word 2

Word 1

STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)

Test Conditions Valu e

Symbol Parameter

(V) (V) (µA) (V)

I

L

Quiescent
Current

HCC
Types

0/ 5 5 5 0.04 5 150
0/10 10 10 0.04 10 300
0/15 15 20 0.04 20 600
0/20 20 100 0.08 100 3000

HCF
Types

OH

Output High

V

Voltage

0/ 5 5 20 0.04 20 150
0/10 10 40 0.04 40 300
0/15 15 80 0.04 80 600
0/ 5 < 1 5 4.95 4.95 4.95
0/10 < 1 10 9.95 9.95 9.95
0/15 < 1 15 14.95 14.95 14.95

OL

Output Low

V

Voltage

5/0 < 1 5 0.05 0.05 0.05
10/0 < 1 10 0.05 0.05 0.05
15/0 < 1 15 0.05 0.05 0.05

V

IH

Input High
Voltage

IL

Input Low

V

Voltage

I

OH

Output
Drive
Current

HCC
Types

0/ 5 2.5 5 – 2 – 1.6 – 3.2 – 1.15
0/ 5 4.6 5 – 0.64 – 0.51 – 1 – 0.36
0/10 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

HCF
Types

0/ 5 4.6 5 – 0.52 – 0.44 – 1 – 0.36
0/10 9.5 10 – 1.3 – 1.1 – 2.6 – 0.9
0/15 13.5 15 – 3.6 – 3.0 – 6.8 – 2.4

*T

=–55°CforHCC device : – 40°C for HCF device.

Low

*T

= + 125°CforHCC device : + 85°CforHCF device.

High

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.

** Forced output disable.

V

V

I

O

|IO|V

DD

T

* 25°CT

Low

Min. Max. Min. Typ. M ax. Min. Max.

0.5/4.5 < 1 5 3.5 3.5 3.5
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

High

*

Q

Out

Out

Out

Unit

µA

mA

nB

V

V

V

V

5/13

HCC/HCF40208B

STATIC ELECTRICAL CHARACTERISTICS (continued)

Test Conditions Valu e

Symbol Parameter

(V) (V) (µA) (V)

OL

Output
Sink
Current

HCC
Types

I

HCF
Types

I

IH,IIL

Input
Leakage
Current

HCC
Types
HCF
Types

IOH,IOL**

*T
*T

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.

** Forced output disable.

3-State
Output
Leakage
Current

C

Input Capacitance Any Input 5 7.5 pF

I

=–55°CforHCC device : – 40°C for HCF device.

Low

= + 125°CforHCC device : + 85°CforHCF device.

High

HCC
Types

HCF
Types

0/ 5 0.4 5 0.64 0.51 1 0.36
0/10 0.5 10 1.6 1.3 2.6 0.9
0/15 1.5 15 4.2 3.4 6.8 2.4
0/ 5 0.4 5 0.52 0.44 1 0.36
0/10 0.5 10 1.3 1.1 2.6 0.9
0/15 1.5 15 3.6 3.0 6.8 2.4

0/18

0/15
0/18 0/18

0/15 0/15

V

I

V

O

Any Input

|IO|V

DD

T

Low

Min. Max. Min. Typ. M ax. Min. Max.

18

± 0.1 ±10

15 ± 0.3 ±10

18 ± 0.4 ±10

15 ± 1.0 ±10

* 25°CT

–5

± 0.1 ± 1

–5

± 0.3 ± 1

–4

± 0.4 ± 12

–4

± 1.0 ± 7.5

High

*

Unit

mA

µA

µA

DYNAMIC ELECTRICAL CHARACTERISTICS (T

=25°C, CL= 50pF, RL= 200kΩ,

amb

typical temperature coefficient for all VDDvalues is 0.3%/°C, all input rise and fall time = 20ns)

Symbol Parameter

t

,

PHL

t

PLH

Propagation Delay Time :
Clock to Write Enable to Q

Read or Write Address to Q 5 300 600

,

t

PZH

t

t

PZL

t

t

THL

t

TLH

t

setup

PHZ

PL Z

3-state Disable Delay Time 5 100 200

,

3-State Disable Delay time 5 130 260

,

Output Transition Time 5 100 200

Setup Time
Data to Clock t

s(D)

Write Enable to Clock t

Write Address to Clock t

s(WE)

s(WA)

Test Conditions Value

(V) Min. Typ. Ma x.

V

DD

5360720
10 140 280
15 100 200

10 120 240
15 85 170

10 50 100
15 40 80

10 60 120
15 50 100

10 50 100
15 40 80

50–95
10 0 – 35
15 0 – 20

5 250 125
10 100 50
15 70 35

5 250 125
10 100 50
15 70 35

Unit

ns

ns

ns

ns

ns

ns

ns

ns

6/13

DYNAMIC ELECTRICAL CHARACTERISTICS (continued)

Symbol Parameter

t

t

hold

r,tf

Clock Rise and Fall Time 5 15

Hold Time
Data to Clock t

h(D)

Write Enable to Clock t

Write Address to Clock t

t

Clock Pulse Width

W

Clock or Write Enable t

Write Address t

f

CL

Maximum Clock Input Frequency 5 1.5 3

W(WA )

h(WE)

s(WA)

W(CL)

Test Conditions Value

HCC/HCF40208B

(V) Min. Typ. Ma x.

V

DD

10 5
15 5

5 220 110
10 100 50
15 80 40

5 270 135
10 130 65
15 80 40

5 330 165
10 140 70
15 90 45

5 350 175
10 130 65
15 90 45

5 300 150
10 150 75
15 90 45

10 3.5 7
15 4.5 9

Unit

µs

ns

ns

ns

ns

MHz

OutputLow (sink) Current Characteristics. OutputHigh (source) Current Characteristics.

7/13

HCC/HCF40208B

TypicalPropagation Delay Time vs.Load Capacit­ance(CL or WE to Q).

TypicalDynamicPower Dissipation vs. Input Fre­quency.

TypicalTransition Time vs. Load Capacitance.

TEST CIRCUITS

Output-enable-delay-times and Waveforms.

8/13

Power-dissipation and Waveforms.

QuiescentDevice Current. InputVoltage.

HCC/HCF40208B

Input Current.

9/13

HCC/HCF40208B

Plastic DIP24 (0.25) MECHANICAL DATA

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

a1 0.63 0.025

b 0.45 0.018

b1 0.23 0.31 0.009 0.012

b2 1.27 0.050

D 32.2 1.268

E 15.2 16.68 0.598 0.657

e 2.54 0.100

e3 27.94 1.100

F 14.1 0.555

I 4.445 0.175

L 3.3 0.130

mm inch

10/13

P043A

Ceramic DIP24 MECHANICAL DATA

HCC/HCF40208B

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

A 32.3 1.272
B 13.05 13.36 0.514 0.526
C 3.9 5.08 0.154 0.200
D 3 0.118
E 0.5 1.78 0.020 0.070

e3 27.94 1.100

F 2.29 2.79 0.090 0.110

G 0.4 0.55 0.016 0.022

I 1.17 1.52 0.046 0.060

L 0.22 0.31 0.009 0.012

M 1.52 2.49 0.060 0.098

N1

P 15.4 15.8 0.606 0.622
Q 5.71 0.225

4° (min.), 15° (max.)

mm inch

P058C

11/13

HCC/HCF40208B

SO24 MECHANICAL DATA

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

A 2.65 0.104
a1 0.10 0.20 0.004 0.007
a2 2.45 0.096

b 0.35 0.49 0.013 0.019

b1 0.23 0.32 0.009 0.012

C 0.50 0.020
c1 45° (typ.)

D 15.20 15.60 0.598 0.614

E 10.00 10.65 0.393 0.420

e 1.27 0.05

e3 13.97 0.55

F 7.40 7.60 0.291 0.299
L 0.50 1.27 0.19 0.050

S8°(max.)

mm inch

L

A

a2

b

e3

D

24 13

112

e

F

s

a1

c1

b1

C

E

12/13

HCC/HCF40208B

Information furnished isbelieved tobe accurate and reliable.However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of suchinformation nor for anyinfringement of patents orother rightsof third parties which may results fromits use. No
license is grantedby implication or otherwise underany patentor patent rights ofSGS-THOMSON Microelectronics. Specificationsmentioned
in this publicationare subject to changewithout notice.Thispublication supersedes and replaces all informationpreviously supplied.
SGS-THOMSON Microelectronicsproductsare notauthorized foruse ascritical componentsin life supportdevices or systemswithout express
written approval of SGS-THOMSON Microelectonics.

 1994SGS-THOMSON Microelectronics- All RightsReserved

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13/13