Datasheet HCF4089BE Specification

HCF4089B

BINARY RATE MULTIPLIER

■ CASCADABLE IN MULTIPLES OF 4-BIT S

■ SET TO "15" INPUT AND "15" DETECT

OUTPUT

■ QUIESCENT CURRENT SPECIFIED UP TO

20V

■ STANDARDIZED SYMMETRICAL OUTPUT

CHARACTERISTICS

■ 5V, 10V AND 15V PARAMETRIC RATINGS

■ INPUT LEAKAGE CURRENT

I

= 100nA (MAX) AT VDD = 18V TA = 25°C

I

■ 100% TESTED FOR QUIESCENT CURRENT

■ MEETS ALL REQUIREMENTS OF JEDEC

JESD13B "STANDARD SPECIFICATIONS FOR DESCRIPTI ON OF B SERI ES CMOS DEVICES"

DESCRIPTION

HCF4089B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. HCF4089B is a low power 4-bit digital rate multiplier that provides an output pulse rate that is the clock input pulse rate multiplied by 1/1 6 t imes the binary input. For example, when the binary input number is 13, ther will be 13 output pulses for every 16 input pulses. HCF4089B has an internal synchronous 4-bit counter, which, together with one of the four

DIP SOP

ORDER CODES

PACKAGE TUBE T & R

DIP HCF4089BEY

SOP HCF4089BM1 HCF4089M013TR

binary inputs bits, produces pulse trains as shown in the timing diagram. If more than one binary input bit is high, the resulting pulse train is a combination of the above separate pulse trains. This device may be used to perform arithmetic operations (add, subtract, divide, raise to a power), solve algebrical and differential equations, generate natural logarithms and trigonometric functions, A/D and D/A conversions, and frequency division.

PIN CONNECTION

1/11September 2002

HCF4089B

IINPUT EQUIVALENT CIRCUIT PIN DESCRIPTION

PIN No SYMBOL NAME AND FUNCTION

14, 15, 2, 3 A, B, C, D Binary Rate Select Inputs

5OUT 6 OUT Rate Output 4 SET TO "15" Set Input 1 "15" OUT O utput

7

13 CLEAR Clear Input 12 CASCADE Cascade

11 10 STROBE Strobe

9 CLOCK Clock Input 8

16

FUNCTIONAL DIAGRAM

INHIBIT OUT

(CARRY)

INHIBIT IN

(CARRY)

V

SS

V

DD

Rate Output

Inhibit Out (Carry)

Inhibit Input (Carry)

Negative Supply Voltage Positive Supply Voltage

2/11

TRUTH TABLE

HCF4089B

INPUTS OUTPUTS

Number of Pulses or Input Logic Level

D C B A CLOCK INH IN STR. CAS. CLEAR SET OUT OUT

LLLL16LLLLLLH11 LLLH16LLLLL1111 LLHL16LLLLL2211 LLHH16LLLLL3311 LHLL16LLLLL4411 LHLH16LLLLL5511 LHHL16LLLLL6611

LHHH16LLLLL7711 HLLL16LLLLL8811 HLLH16LLLLL9911 HLHL16LLLLL101011 HLHH16LLLLL111111 HHLL16LLLLL121211 HHLH16LLLLL131311 HHHL16LLLLL141411 HHHH16LLLLL151511 XXXX 16 H L L L L XXXX16LHLLLLH11 XXXX 16 L L H L L H * 1 1 H X X X 16 L L L H L 16 16 H L

L X X X 16 L L L H L L H H L XXXX 16 L L L L H L H L H

X : Don’t Care

:

Depends on internal state of counter

•

*: Output sam e as the first 1 6 l in es of this truth tabl e (depending on values of A, B, C, D)

Number of Pulses or Output Logic

Level

••

INH

OUT

H

"15" OUT

•

LOGIC DIAGRAM

3/11

HCF4089B

TIMING CHART

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

P

Supply Voltage

DD

DC Input Voltage -0.5 to VDD + 0.5

I

DC Input Current

I

Power Dissipation per Package 200 mW

D

-0.5 to +22 V

10 mA

±

V

Power Dissipation per Output Transistor 100 mW

T

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied.

All voltage values ar e referred to V

Operating Temperature

op

Storage Temperature

stg

pin voltage.

SS

-55 to +125 °C

-65 to +150 °C

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Value Unit

V

T

Supply Voltage

DD

Input Voltage 0 to V

I

Operating Temperature

op

3 to 20 V

DD

-55 to 125 °C

V

4/11

DC SPECIFICATIONS

Symbol Parameter

I

Quiescent Current 0/5 5 0.04 5 150 150

L

V

High Level Output

OH

Voltage

Low Level Output

V

OL

Voltage

High Level Input

V

IH

Voltage

Low Level Input

V

IL

Voltage

Output Drive

I

OH

Current

Output Sink

I

OL

Current

Input Leakage

I

Current

C

Input Capacitance

I

HCF4089B

Test Condition Value

T

= 25°C

V

(V)

V

I

(V)

|I

|

O

(µA)

V

DD

(V)

A

Min. Typ. Max. Min. Max. Min. Max.

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

0/5 <1 5 4.95 4.95 4.95

0/15 <1 15 14.95 14.95 14.95

5/0 <1 5 0.05 0.05 0.05

15/0 <1 15 0.05 0.05 0.05

0.5/4.5 <1 5 3.5 3.5 3.5

1.5/13.5 <1 15 11 11 11

4.5/0.5 <1 5 1.5 1.5 1.5

13.5/1.5 <1 15 4 4 4 0/5 2.5 <1 5 -1.36 -3.2 -1.1 -1.1 0/5 4.6 <1 5 -0.44 -1 -0.36 -0.36

0/10 9.5 <1 10 -1.1 -2.6 -0.9 -0.9 0/15 13.5 <1 15 -3.0 -6.8 -2.4 -2.4

0/5 0.4 <1 5 0.44 1 0.36 0.36

0/15 1.5 <1 15 3.0 6.8 2.4 2.4 0/18 Any Input 18

-5

10

±

Any Input 5 7.5 pF

-40 to 85°C -55 to 125°C

0.1

±

1

±

1

±

Unit

A

µ

V0/10 <1 10 9.95 9.95 9.95

V10/0 <1 10 0.05 0.05 0.05

V1/9 <1 10 7 7 7

V9/1 <1 10 3 3 3

mA

mA0/10 0.5 <1 10 1.1 2.6 0.9 0.9

A

µ

The Noi se Margin for bot h " 1" and "0" level is: 1V min. with VDD=5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V

DYNAMIC ELECTRICAL CHARACTERISTICS (T

= 25°C, CL = 50pF, RL = 200KΩ, tr = tf = 20 ns)

amb

Test Condition Value (*) Unit

Symbol Parameter

t

PHL tPLH

Propagation Delay Time CLOCK to OUT

V

DD

(V)

Min. Typ. Max.

5 110 220

15 45 90

t

PHL tPLH

t

PHL tPLH

t

PHL tPLH

Propagation Delay Time CLOCK or STROBE to OUT

Propagation Delay Time CLOCK to INHIBIT High Level to Low Level

Propagation Delay Time LOW Level to HIGH Level

5 150 300

15 60 120

5 360 720

15 110 220

5 250 500

15 75 150

ns10 55 110

ns10 75 150

ns10 160 320

ns10 100 200

5/11

HCF4089B

Symbol Parameter

t

PHL tPLH

Propagation Delay Time CLEAR to OUT

(V)

V

DD

5 380 760

15 130 260

t

PHL tPLH

Propagation Delay Time CLOCK to "9" or "15" OUT

5 300 600

15 90 180

t

PHL tPLH

Propagation Delay Time CASCADE to OUT

590180

15 35 70

t

PHL tPLH

t

PHL tPLH

Propagation Delay Time INHIBIT IN to INHIBIT OUT

Propagation Delay Time SET to OUT

5 160 320

15 55 110

5 330 660

15 110 220

t

THL tTLH

Transition Time 5 100 2 00

15 40 80

f

CL

Maximum Clock Frequency

5 1.2 2.4

15 3.5 7

Clock Pulse Width 5 330 165

t

W

15 100 50

t

Clock Rise or Fall Time 5 15

r, tf

15 15

SET or CLEAR pulse

t

W

Width

5 160 80

15 60 30

t

setup

t

INHIBIT Input Set-Up Time, High Level to Low Level

INHIBIT Input Removal

R

Time

5 100 50

15 20 10

5 240 120

15 110 5 5

Minimum SET Removal

t

R

Time

5 150 75

15 50 25

CLEAR Removal Time 5 60 30

t

R

15 30 15

(*) Typical temperature coefficient for all VDD value is 0.3 %/°C.

Test Condition Value (*) Unit

Min. Typ. Max.

ns10 175 350

ns10 125 250

ns10 45 90

ns10 75 150

ns10 150 300

ns10 50 100

MHz10 2.5 5

ns10 170 85

µ

ns10 90 45

ns10 40 20

ns10 130 6 5

ns10 80 40

ns10 40 20

s10 15

6/11

HCF4089B

APPLICATION NOTES

For words of more than 4 bits, HCF4089B device may be cascaded in two different modes : an ADD mode and a MULTIPLY mode.

TWO HCF4089B’S CASCADED IN THE "ADD" MODE WITH A PRESET NUMBER OF 189

In the ADD mode some of the gap s left by the more significant unit at the count of 15 are filled in by the less significant units. For example, when two units are cascaded in the ADD mode and programmed to 11 and 13, respectively, the mo re significant unit will have 11 output pulses and the other unit will have 13 outp ut pulses for ev ery 256 input pu l ses for a total of : 11 13 189

+  = 



16 256 256

TWO HCF4089B’S CASCADED IN THE "MULTIPLY" MODE FOR MULTIPLICATION OF TWO VARIABLES A AND B WITH LOOP CIRCUIT CONTROL

A B 1 N When the loop stabilities rate R2 = rate R3, thus fclock( • 16 16 16 16

= fclock ( •

)

therefore N = AB

7/11

HCF4089B

TEST CIRCUIT

CL = 50pF or equivalent (includes jig and probe capacitanc e)

= 200K

R R

Ω

L

= Z

of pulse generator (typically 50Ω)

T

OUT

8/11

HCF4089B

Plastic DIP-16 (0.25) MECHANICAL DATA

mm. inch

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

a1 0.51 0.020

B 0.77 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 3.3 0.130 Z 1.27 0.050

P001C

9/11

HCF4089B

SO-16 MECHANICAL DATA

DIM.

A 1.75 0.068

a1 0.1 0.2 0.003 0.007 a2 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 10 0.385 0.393 E 5.8 6.2 0.228 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 0.62 0.024

S ˚ (max.)

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

8

10/11

PO13H

HCF4089B

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility f or the consequences of use of such informatio n nor for any infringement of paten ts or o ther rig hts of t hird part ies which ma y result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previousl y suppl ied. STM icroel ectronics produc ts are not auth orized for use as c ritica l compone nts in l ife s upport dev ices or systems without express written approval of STMicroelectronics.

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