HCF4094BEY - STMicroelectronics - Datasheet.Directory

1/13March 2004

■3-STATE PARALLEL OUTPUTS FOR

CONNECTION TO COMMON BUS

■SEPARATE SERIAL OUTPUTS

SYNCHRONOUS TO BOTH POSITIVE AND

NEGATIVE CLOCK EDGES FOR

CASCADING

■MEDIUM SPEED OPERATION 5MHz at 10V

■QUIESCENT CURRENT SPECIFIED UP TO

20V

■STANDARDIZED SYMMETRICAL OUTPUT

CHARACTERISTICS

■5V, 10V AND 15V PARAMETRIC RATINGS

■INPUT LEAKAGE CURRENT

II= 100nA (MAX) AT VDD =18VT

A= 25°C

■100% TESTED FOR QUIESCENT CURRENT

DESCRIPTION

The HCF4094B is a monolithic integrated circuit

fabricated in Metal Oxide Semiconductor

technology available in DIP and SOP packages.

The HCF4094B is an 8 stages serial shift register

having a storage latch associated with each stage

for strobing data from the serial input to parallel

buffered 3-state outputs. The parallel outputs may

be connected directly to common bus lines. Data

is shifted on positive clock transition. The data in

each shift register stage is transferred to the

storage register when the STROBE input is high.

Data in the storage register appears at the outputs

whenever the OUTPUT-ENABLE signal is high.

Two serial outputs are available for cascading a

number of HCF4094B devices. Data is available

at the QSserial output terminal on positive clock

edges to allow for high speed operation in

cascaded system in which the clock rise time is

fast. The same serial information, available at the

Q’Sterminal on the next negative clock edge,

provides a means for cascading HCF4094B

devices when the clock rise time is slow.

HCF4094B

8 STAGE SHIFT AND STORE BUS REGISTER

WITH 3-STATE OUTPUTS

PIN CONNECTION

ORDER CODES

PACKAGE TUBE T & R

DIP HCF4094BEY

SOP HCF4094BM1 HCF4094M013TR

DIP SOP

HCF4094B

2/13

IINPUT EQUIVALENT CIRCUIT PIN DESCRIPTION

FUNCTIONAL DIAGRAM

TRUTH TABLE

X : Don’t Care

OC : Open Circuit

* At the positive clock edge information on the 7th shift register stage is transferred to the 8th register stage and the QSoutput.

PIN N° SYMBOL NAME AND FUNCTION

2 DATA Data Input

1 STROBE Strobe Input

3 CLOCK Clock Input

9, 10 QS,Q’

SSerial Outputs

4, 5, 6, 7, 14,

13, 12, 11 Q1 to Q8 Parallel Outputs

15 OUTPUT

ENABLE Output Enable Input

8VSS Negative Supply Voltage

16 VDD Positive Supply Voltage

CLOCK OUTPUTS

ENABLE STROBE DATA PARALLEL OUTPUTS SERIAL OUTPUTS

Q1QnQ*SQ’S

L X X OC OC Q7 No Change

L X X OC OC No Change Q7

H L X No Change No Change Q7 No Change

HHLL

Qn-1 Q7 No Change

HHHH

Qn-1 Q7 No Change

H H H No Change No Change No Change Q7

HCF4094B

3/13

LOGIC DIAGRAM

TIMING CHART

HCF4094B

4/13

ABSOLUTE MAXIMUM RATINGS

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 VSS pin voltage.

(*) 500mW at 65 °C; derate to 300mW by 10mW/°Cfrom65°Cto85°C

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Value Unit

VDD Supply Voltage -0.5 to +22 V

VIDC Input Voltage -0.5 to VDD +0.5 V

IIDC Input Current ±10 mA

PDPower Dissipation per Package 500 (*) mW

Power Dissipation per Output Transistor 100 mW

Top Operating Temperature -55 to +125 °C

Tstg Storage Temperature -65 to +150 °C

Symbol Parameter Value Unit

VDD Supply Voltage 3to20 V

VIInput Voltage 0 to VDD V

Top Operating Temperature -55 to 125 °C

HCF4094B

5/13

DC SPECIFICATIONS

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

Symbol Parameter

Test Condition Value

Unit

(V) VO

(V) |IO|

(µA) VDD

(V)

TA= 25°C -40 to 85°C -55 to 125°C

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

ILQuiescent Current 0/5 5 0.04 5 150 150

µA

0/10 10 0.04 10 300 300

0/15 15 0.04 20 600 600

0/20 20 0.08 100 3000 3000

VOH High Level Output

Voltage 0/5 <1 5 4.95 4.95 4.95 V0/10 <1 10 9.95 9.95 9.95

0/15 <1 15 14.95 14.95 14.95

VOL Low Level Output

Voltage 5/0 <1 5 0.05 0.05 0.05 V10/0 <1 10 0.05 0.05 0.05

15/0 <1 15 0.05 0.05 0.05

VIH High Level Input

Voltage 0.5/4.5 <1 5 3.5 3.5 3.5 V1/9 <1 10 7 7 7

1.5/13.5 <1 15 11 11 11

VIL Low Level Input

Voltage 4.5/0.5 <1 5 1.5 1.5 1.5 V9/1 <1 10 3 3 3

13.5/1.5 <1 15 4 4 4

IOH Output Drive

Current 0/5 2.5 5 -1.36 -3.2 -1.1 -1.1

0/5 4.6 5 -0.44 -1 -0.36 -0.36

0/10 9.5 10 -1.1 -2.6 -0.9 -0.9

0/15 13.5 15 -3.0 -6.8 -2.4 -2.4

IOL Output Sink

Current 0/5 0.4 5 0.44 1 0.36 0.36 mA0/10 0.5 10 1.1 2.6 0.9 0.9

0/15 1.5 15 3.0 6.8 2.4 2.4

IIInput Leakage

Current 0/18 Any Input 18 ±10-5 ± 0.1 ± 1± 1µA

IOH, IOL 3-State Output

Leakage Current 0/18 0/18 18 ±10-4 ± 0.4 ± 12 ±12 µA

CIInput Capacitance Any Input 5 7.5 pF

HCF4094B

6/13

DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb =25°C,C

L= 50pF, RL= 200KΩ,t

r=t

f=20ns)

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

Symbol Parameter Test Condition Value (*) Unit

VDD (V) Min. Typ. Max.

tPLH tPHL Propagation Delay Time

(Clock to serial Output QS)5 300 600 ns10 125 250

15 95 190

tPLH tPHL Propagation Delay Time

(Clock to serial Output Q’S)5 230 460 ns10 110 220

15 75 150

tPLH tPHL Propagation Delay Time

(Clock to Parallel Output) 5 420 840 ns10 195 390

15 135 270

tPLH tPHL Propagation Delay Time

(Strobe to Parallel Output) 5 290 580 ns10 145 290

15 100 200

tPZL, tPZH Propagation Delay Time

Output Enable to Parallel Out:

Output High to High Impedance

5 140 280 ns10 75 150

15 55 110

tPHZ tPLZ Propagation Delay Time

Output Enable to Parallel Out:

Output Low to High Impedance

5 225 450 ns

10 95 190

15 70 140

tWStrobe Pulse Width 5 200 100 ns10 80 40

15 70 35

tWClock Pulse Width 5 200 100 ns10 100 50

15 83 40

tsetup Data Setup Time 5 125 60 ns10 55 30

15 35 20

thold Minimum Hold Time 5 0 0 0 ns10 0 0 0

15 0 0 0

tTLH tTHL Transition Time 5 100 200 ns10 50 100

15 40 80

tr, tfClock input Rise or Fall Time 5 15 µs10 5

15 5

fmax Maximum Clock Input

Frequency 51.252.5

MHz10 2.5 5

15 3 6

HCF4094B

7/13

TYPICAL APPLICATION (REMOTE CONTROL HOLDING REGISTER)

TEST CIRCUIT

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

RL=200KΩ

RT=Z

OUT of pulse generator (typically 50Ω)

TEST SWITCH

tPLH,t

PHL Open

tPZL,t

PLZ VCC

tPZH,t

PHZ GND

HCF4094B

8/13

WAVEFORM 1: PROPAGATION DELAY TIMES, PULSE WIDTH (CLOCK), SETUP AND HOLD TIME

(DATA IN TO CLOCK) (f=1MHz; 50% duty cycle)

WAVEFORM 2: PROPAGATION DELAY TIME, PULSE WIDTH (STROBE), SETUP AND HOLD TIME

(STROBE TO CLOCK) (f=1MHz; 50% duty cycle)

HCF4094B

9/13

WAVEFORM 3: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)

HCF4094B

10/13

DIM. mm. inch

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

Plastic DIP-16 (0.25) MECHANICAL DATA

P001C

HCF4094B

11/13

DIM. mm. inch

MIN. TYP MAX. MIN. TYP. MAX.

A 1.75 0.068

a1 0.1 0.2 0.004 0.008

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

S8 ˚ (max.)

SO-16 MECHANICAL DATA

PO13H

HCF4094B

12/13

DIM. mm. inch

MIN. TYP MAX. MIN. TYP. MAX.

A 330 12.992

C 12.8 13.2 0.504 0.519

D 20.2 0.795

N 60 2.362

T 22.4 0.882

Ao 6.45 6.65 0.254 0.262

Bo 10.3 10.5 0.406 0.414

Ko 2.1 2.3 0.082 0.090

Po 3.9 4.1 0.153 0.161

P 7.9 8.1 0.311 0.319

Tape & Reel SO-16 MECHANICAL DATA

HCF4094B

13/13

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