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M74HC4094中文资料

M54HC4094M74HC4094

February 1993

8BIT SIPO SHIFT LATCH REGISTER (3-STATE)

B1R

(Plastic Package)ORDER CODES :

M54HC4094F1R M74HC4094M1R M74HC4094B1R M74HC4094C1R

F1R

(Ceramic Package)

M1R

(Micro Package)C1R (Chip Carrier)

PIN CONNECTIONS (top view)

NC =

No Internal Connecti o n

DESCRIPTION

.HIGH SPEED

f MAX =73MHz (TYP.)AT V CC =5V .LOW POWER DISSIPATION I CC =4μA (MAX.)AT T A =25°C .HIGH NOISE IMMUNITY

V NIH =V NIL =28%V CC (MIN.).OUTPUT DRIVE CAPABILITY 10LSTTL LOADS

.SYMMETRICAL OUTPUT IMPEDANCE |I OH |=I OL =4mA (MIN.)

.BALANCED PROPAGATION DELAYS t PLH =t PHL

.WIDE OPERATING VOLTAGE RANGE V CC (OPR)=2V TO 6V

PIN AND FUNCTION COMPATIBLE WITH 4094B

The M54/74HC4094is a high speed CMOS 8BIT SIPO SHIFT LATCH REGISTERfabricated with sili-con gate C 2MOS technology.

It has the same high speed performance of LSTTL combined with true CMOS low power consumption.This device consists of an 8-bit shift register and an 8-bit latch with 3-state output buffer.Data is shifted serially through the shift register on the positive going transition of the clock input signal.The output of the last stage (Qs)can be used to cascade sev-eral devices.

Data on the Qs output is transferred to a second out-put (Qs’)on the following negative transition of the clock input signal.The data of each stage of the shift register is provided with a latch,which latches data on the negative going transition of the STROBE input signal.When the STROBE input is held high,data propagates through the latch to a 3-state output buffer.

This buffer is enabled when OUTPUT ENABLE input is taken high.All inputs are equipped with pro-tection circuits against static discharge and transient excess voltage.

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M54/M74HC4094 LOGIC DIAGRAM

LOGIC DIAGRAM 2/12

TRUTH TABLE

CK OE ST SI PARALLEL OUTPUT SERIAL OUTPUT Q1Qn Qs Qs’

H H L L Qn-1Q7NC

H H H H Qn-1Q7NC

H L X NC NC Q7NC

L X X Z Z Q7NC

H X X NC NC NC Qs

L X X Z Z NC Qs X:Don’t Care Z:High Impedance NC:No Change

PIN DESCRIPTION

PIN No SYMBOL NAME AND FUNCTION 1STROBE Strobe Input

2SERIAL IN Serial Input

3CLOCK Clock Input

4,5,6,7,

14,13,12,

Q1to Q7Parallel Outputs

9,10QS Q’S Serial Outputs

15OE Output Enable Input

8GND Ground(0V)

16V CC Positive Supply Voltage IEC LOGIC SYMBOL

INPUT AND OUTPUT EQUIVALENT CIRCUIT

M54/M74HC4094

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ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit V CC Supply Voltage-0.5to+7V V I DC Input Voltage-0.5to V CC+0.5V V O DC Output Voltage-0.5to V CC+0.5V

I IK DC Input Diode Current±20mA

I OK DC Output Diode Current±20mA

I O DC Output Source Sink Current Per Output Pin±25mA

I CC or I GND DC V CC or Ground Current±50mA

P D Power Dissipation500(*)mW T stg Storage Temperature-65to+150o C T L Lead Temperature(10sec)300o C Absolute Maximum Ratings are those values beyond whichdamage to the device may occu r.Functiona l ope ration und er these cond ition isnotimplied. (*)500mW:?65o C derate to300mW by10mW/o C:65o C to85o C

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Value Unit V CC Supply Voltage2to6V V I Input Voltage0to V CC V V O Output Voltage0to V CC V

T op Operating Temperature:M54HC Series

M74HC Series -55to+125

-40to+85

o C

t r,t f Input Rise and Fall Time V CC=2V0to1000ns

V CC=4.5V0to500

V CC=6V0to400

M54/M74HC4094

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DC SPECIFICATIONS

Symbol Parameter

Test Conditions Value

Unit V CC

(V)

T A=25o C

54HC and74HC

-40to85o C

74HC

-55to125o C

54HC

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

V IH High Level Input

Voltage 2.0 1.5 1.5 1.5

V 4.5 3.15 3.15 3.15

6.0 4.2 4.2 4.2

V IL Low Level Input

Voltage 2.00.50.50.5

V 4.5 1.35 1.35 1.35

6.0 1.8 1.8 1.8

V OH High Level

Output Voltage 2.0

V I=

V IH

V IL

I O=-20μA

1.9

2.0 1.9 1.9

V 4.5 4.4 4.5 4.4 4.4

6.0 5.9 6.0 5.9 5.9

4.5I O=-4.0mA 4.18 4.31 4.13 4.10

6.0I O=-5.2mA 5.68 5.8 5.63 5.60

V OL Low Level Output

Voltage 2.0

V I=

V IH

V IL

I O=20μA

0.00.10.10.1

V 4.50.00.10.10.1

6.00.00.10.10.1

4.5I O=4.0mA0.170.260.370.40

6.0I O=5.2mA0.180.260.370.40

I I Input Leakage

Current 6.0

V I=V CC or GND±0.1±1±1μA

I OZ3State Output

Off State Current 6.0V I=V IH or V IL

V O=V CC or GND

±0.5±5.0±10μA

I CC Quiescent Supply

Current 6.0V I=V CC or GND44080μA

M54/M74HC4094

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AC ELECTRICAL CHARACTERISTICS(C L=50pF,Input t r=t f=6ns)

Symbol Parameter

Test Conditions Value

Unit V CC

(V)

T A=25o C

54HC and74HC

-40to85o C

74HC

-55to125o C

54HC

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

t TLH t THL Output Transition

Time

2.0307595110

4.58151922

6.07131619

t PLH t PHL Propagation

Delay Time

(CLOCK-Qn)

2.092200250300

4.526405060

6.020344351

t PLH t PHL Propagation

Delay Time

(C LOC K-QS,Q’S)

2.065150190225

4.519303845

6.015263238

t PLH t PHL Propagation

Delay Time

(STROBE-Qn)

2.0751********

4.520324048

6.016273441

t PZL t PZH 3State Output

Enable Time

2.058150190225

4.516303845

6.013263238

t PHZ t PLZ 3State Output

Disable Time

2.0351********

4.516303845

6.013263238

f MAX Maximum Clock

Frequency 2.0616 4.84

MHz 4.530662420

6.035802824

t W(H) t W(L)Minimum Pulse

Width

2.0177595110

4.57151922

6.06131619

t W(L)Minimum Pulse

Width 2.028*******

ns 4.56151922

6.06131619

t s Minimum Set-up

Time

(SI)2.0307595110

ns 4.57151922

6.05131619

t s Minimum Set-up

Time

(ST)2.0451********

ns 4.510202529

6.08172125

t h Minimum Hold

Time

(SI,ST)2.0000

ns 4.5000

6.0000

C IN Input Capacitance5101010pF

C PD(*)Power Dissipation

Capacitance 140

(*)C PD is defined as the value of the IC’s internal equivalent capac itanc e which is calculated from the operating current con sump tion without load. (Refer to Test Circuit).Average operting current can be obtained by the following equ ation.I CC(opr)=C PD?V CC?f IN+I CC/2(per FLIP/FLOP)

M54/M74HC4094

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TEST WAVEFORM I CC (Opr.)SWITCHING CHARACTERISTICS TEST WAVEFORM

C P

D CALCULATION

C P

D is to be calculated with the following for-mula by using the measured value of I CC (Opr.)in the test circuit opposite.

C P

D =

I CC (Opr )f IN ×V CC In determining the typical value of C PD ,a relatively high frequency of 1MHz was ap-plied to f IN ,in order to eliminate any error caused by the quiescent supply current.

M54/M74HC4094

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M54/M74HC4094

Plastic DIP16(0.25)MECHANICAL DATA

mm inch DIM.

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

a10.510.020

B0.77 1.650.0300.065 b0.50.020

b10.250.010

D200.787 E8.50.335

e 2.540.100

e317.780.700

F7.10.280

I 5.10.201

L 3.30.130

Z 1.270.050

P001C 8/12

M54/M74HC4094 Ceramic DIP16/1MECHANICAL DATA

mm inch

DIM.

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

A200.787

B70.276

D 3.30.130

E0.380.015

e317.780.700

F 2.29 2.790.0900.110

G0.40.550.0160.022

H 1.17 1.520.0460.060

L0.220.310.0090.012

M0.51 1.270.0200.050

N10.30.406

P7.88.050.3070.317

Q 5.080.200

P053D

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M54/M74HC4094

SO16(Narrow)MECHANICAL DATA

mm inch DIM.

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

A 1.750.068

a10.10.20.0040.007 a2 1.650.064 b0.350.460.0130.018 b10.190.250.0070.010 C0.50.019

c145°(typ.)

D9.8100.3850.393

E 5.8 6.20.2280.244

e 1.270.050

e38.890.350

F 3.8 4.00.1490.157

G 4.6 5.30.1810.208

L0.5 1.270.0190.050 M0.620.024 S8°(max.)

P013H 10/12

M54/M74HC4094

PLCC20MECHANICAL DATA

mm inch

DIM.

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

A9.7810.030.3850.395

B8.899.040.3500.356

D 4.2 4.570.1650.180

d1 2.540.100

d20.560.022

E7.378.380.2900.330

e 1.270.050

e3 5.080.200

F0.380.015

G0.1010.004

M 1.270.050

M1 1.140.045

P027A

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M54/M74HC4094

Information furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use.No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specificationsmentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.

SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics.

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