Datasheet HCF4511BE Specification

HCF4511B

BCD TO SEVEN SEGMENT LATCH/DECODER/DRIVER

■ HIGH OUTPUT SOURCING CAPABILITY (up

to 25mA).

■ INPUT LATCHES FOR BCD CODE

STORAGE

■ LAMP TEST AND BLANKING CAPA BIL ITY.

■ 7-SEGMENT OUT PUTS BLANKE D FOR BCD

INPUT CODES > 1001

■ QUIESCENT CURRENT SPECIF. UP TO 20V

■ STANDARDIZED SYMMETRICAL OUTPUT

CHARACTERISTICS

■ 5V, 10V, AND 15V PARAMETRIC RAT INGS

■ 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

HCF4511B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. HCF4511B is a BCD to 7 segmen t de coder driver made up of CMOS logic and n-p-n bipolar transistor output devices on a single monolithic structure. This device combines the low quiescent

DIP SOP

ORDER CODES

PACKAGE TUBE T & R

DIP HCF4511BEY

SOP HCF4511BM1 HCF4511M013TR

power dissipation and high noise immunity features of CMOS with n-p-n bipolar output transistor capable of sourcing up to 25mA. This capability allows HCF4511B to drive LEDs and other displays directly. Lamp Test (LT

), Blanking (BL), and Latch Enabl e or Strobe inputs are provided to test the display, shut off or intensity-modulate it, and store or strobe a BCD code, respectively. Several different signals may be multiplexed and displayed when external multiplexing circuitry is used.

PIN CONNECTION

1/13October 2002

HCF4511B

INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION

PIN No SYMBOL NAME AND FUNCTION

7, 1, 2, 6 A, B, C, D Bcd Inputs

13, 12, 11,

10, 9, 15, 14

3LT 4BL

5 LE/STROBE 8

16

FUNCTIONAL DIAGRAM

a to g 7-Segment Outputs

V

SS

V

DD

Lamp Test Input Blanking Input Latch Enable or Strobe

Input Negative Supply Voltage Positive Supply Voltage

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LOGIC DIAGRAM

HCF4511B

TRUTH TABLE

LE BL LT D C B A a b c d e f g DISPLAY

XXLXXXXHHHHHHH 8 XLHXXXXLLLLLLLBlank LHHLLLLHHHHHHL 0 LHHLLLHLHHLLLL 1 LHHLLHLHHLHHLH 2 LHHLLHHHHHHLLH 3 LHHLHLLLHHLLHH 4 LHHLHLHHLHHLHH 5 LHHLHHLLLHHHHH 6 LHHLHHHHHHL LLL 7 LHHHLLLHHHHHHH 8 LHHHLLHHHHL LHH 9 LHHHLHLLLLLLLLBlank LHHHLHHLLLLLLLBlank LHHHHLLLLLLLLLBlank LHHHHLHLLLLLLLBlank LHHHHHLLLLLLLLBlank LHHHHHHLLLLLLLBlank HHHXXXX * *

X: Don’t Care

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HCF4511B

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

P

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 are referred to V

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Value Unit

V

T

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

±

Power Dissipation per Output Transistor 100 mW Operating Temperature

op

Storage Temperature

stg

pin voltage.

SS

Supply Voltage

DD

Input Voltage 0 to V

I

Operating Temperature

op

-55 to +125 °C

-65 to +150 °C

3 to 20 V

DD

-55 to 125 °C

V

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DC SPECIFICATIONS

Test Condition Value

T

Symbol Parameter

I

Quiescent Current 0/5 5 0.04 5 150 150

L

V

(V)

V

I

(V)

|I

|

O

(µA)

V

DD

(V)

= 25°C

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

High Level Output

V

OH

Voltage

0/5 5 4.95 4.95 4.95

0/15 15 14.95 14.95 14.95

Low Level Output

V

OL

Voltage

5/0 5 0.05 0.05 0.05

15/0 15 0.05 0.05 0.05

High Level Input

V

IH

Voltage

0.5/3.8 5 3.5 3.5 3.5

1.5/13.8 15 11 11 11

V

IL

Low Level Input Voltage

3.8/0.5 5 1.5 1.5 1.5

13.8/1.5 15 4 4 4

V

OH

Output Drive Voltage

0

4.1 4.57 4.1 4.1

5 4.24

10 3.6 4.12 3.3 3.3

5

15 3.94 20 2.8 3.75 2.5 2.5 25 3.54

0

9.1 9.58 9.1 9.1

5 9.26

10 8.75 9.17 8.45 8.45

10

15 9.04 20 8.1 8.90 7.8 7.8 25 8.75

0

14.1 14.59 14.1 14.1

5 14.27

10 13.75 14.18 13.45 13.45

15

15 14.07 20 13.1 13.95 12.8 12.8 25 13.80

I

OL

Output Sink Current

0/5 0.4 5 0.44 1 0.36 0.36

0/15 1.5 15 3 6.8 2.4 2.4

Input Leakage

I

Current (any input)

C

Input Capacitance

I

(any input)

The Noi se Margin fo r both "1" and "0" level is: 1V min. with VDD=5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V

0/18 18

-5

10

±

5 7.5 pF

-40 to 85°C -55 to 125°C

0.1

±

1

±

HCF4511B

Unit

A

µ

V0/10 10 9.95 9.95 9.95

V10/0 10 0.05 0.05 0.05

V1/8.8 10 7 7 7

V8.8/1 10 3 3 3

V

mA0/10 0.5 10 1.1 2.6 0.9 0.9

1

±

A

µ

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HCF4511B

DYNAMIC ELECTRICAL CHARACTERISTICS (T

TEST CONDITION Value (*) Unit

Symbol Parameter

t

setup

t

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

Propagation Delay Time

PHL

(DATA)

Propagation Delay Time

PLH

(DATA)

Propagation Delay Time

PHL

PLH

PHL

PLH

TLH

THL

)

(BL

Propagation Delay Time

)

(BL

Propagation Delay Time (LT

)

Propagation Delay Time

)

(LT

Transition Time 5 40 80

Transition Time 5 125 310

Setup Time 5 150 75

Hold Time 5 0 -75

hold

Strobe Pulse Width 5 400 200

t

W

V

DD

(V)

5 520 1040

15 150 300

5 660 1320

15 180 360

5 350 700

15 125 250

5 400 800

15 150 300

5 250 500

15 85 170

5 150 300

15 50 100

15 20 50

15 65 160

15 40 20

15 0 -20

15 100 50

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

amb

Min. Typ. Max.

ns10 210 420

ns10 260 520

ns10 175 350

ns10 125 250

ns10 75 150

ns10 30 60

ns10 75 185

ns10 70 35

ns10 0 -35

ns10 160 80

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TYPICAL APPLICATIONS (Interfacing with various displays)

Driving Common-cathode 7 Segment Led Displays

HCF4511B

Driving Low-voltage Fluorescent Displays Driving Incandescent Displays

A medium- brightness in tensity dis pl ay can be obtai ned with low-volt age fluore scent displays such as the Tung-Sot Digivac S/ G series

2 Of 7 Segment Shown Connected

Resistor R from VDD V DD to each 7- segment dri ver output are chosen t o keep all Numi tron segment s slightly on and warm

7/13

HCF4511B

TEST CIRCUIT

CL = 50pF or equivalent (in cludes jig and probe capac i t ance) R

= 200K

Ω

L

R

= Z

of pulse generator (typically 50Ω)

T

OUT

WAVEFORM 1 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)

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WAVEFORM 2 : MINIMUM PULSE WIDTH (f=1MHz; 50% duty cycle)

HCF4511B

WAVEFORM 3 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)

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HCF4511B

WAVEFORM 4 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)

WAVEFORM 5 : MINIMUM SETUP AND HOLD TIME (f=1MHz; 50% duty cycle)

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HCF4511B

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

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HCF4511B

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

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PO13H

HCF4511B

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for t he

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for t he 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

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

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

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

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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