M54HC4094 ST Microelectronics, M54HC4094 Datasheet

M54HC4094

Manufacturer Part Number

M54HC4094

Description

8 BIT SIPO SHIFT LATCH REGISTER 3-STATE

Manufacturer

ST Microelectronics

Datasheet

1.M54HC4094.pdf (12 pages)

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DESCRIPTION

The M54/74HC4094 is a high speed CMOS 8 BIT

SIPO SHIFT LATCH REGISTER fabricated with sili-

con gate C

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

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.

February 1993

HIGH SPEED

LOW POWER DISSIPATION

HIGH NOISE IMMUNITY

OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

SYMMETRICAL OUTPUT IMPEDANCE

BALANCED PROPAGATION DELAYS

WIDE OPERATING VOLTAGE RANGE

PIN AND FUNCTION COMPATIBLE

WITH 4094B

MAX

PLH

NIH

= 4 A (MAX.) AT T

| = I

= t

(OPR) = 2 V TO 6 V

= 73 MHz (TYP.) AT V

= V

PHL

NIL

MOS technology.

= 4 mA (MIN.)

= 28 % V

8 BIT SIPO SHIFT LATCH REGISTER (3-STATE)

(MIN.)

= 25 C

= 5 V

NC =

No Internal

Connecti o n

(Plastic Package)

(Micro Package)

M54HC4094F1R

M74HC4094B1R

PIN CONNECTIONS (top view)

M1R

B1R

ORDER CODES :

M54HC4094

M74HC4094

M74HC4094M1R

M74HC4094C1R

(Ceramic Package)

(Chip Carrier)

C1R

F1R

1/12

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M54HC4094 Summary of contents

Page 1

... All inputs are equipped with pro- tection circuits against static discharge and transient excess voltage. February 1993 M54HC4094 M74HC4094 B1R (Plastic Package) (Ceramic Package) M1R (Micro Package) (Chip Carrier) ORDER CODES : M54HC4094F1R M74HC4094M1R M74HC4094B1R M74HC4094C1R PIN CONNECTIONS (top view Internal Connecti o n F1R C1R 1/12 ...

Page 2

M54/M74HC4094 LOGIC DIAGRAM LOGIC DIAGRAM 2/12 ...

Page 3

TRUTH TABLE Don’t Care Z: High Impedance NC: No Change INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1 ...

Page 4

M54/M74HC4094 ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Source Sink Current Per Output ...

Page 5

DC SPECIFICATIONS Test Conditions Symbol Parameter V CC (V) V High Level Input 2.0 IH Voltage 4.5 6.0 V Low Level Input 2.0 IL Voltage 4.5 6.0 V High Level 2 Output Voltage 4.5 V 6.0 V 4.5 ...

Page 6

M54/M74HC4094 AC ELECTRICAL CHARACTERISTICS (C Test Conditions Symbol Parameter V CC (V) t Output Transition 2.0 TLH t Time THL 4.5 6.0 t Propagation 2.0 PLH t Delay Time PHL 4.5 (CLOCK - Qn) 6.0 t Propagation 2.0 PLH t ...

Page 7

SWITCHING CHARACTERISTICS TEST WAVEFORM TEST WAVEFORM I (Opr.) CC M54/ M74HC4094 C CALCULATION calculated with the following for- PD mula by using the measured value of I (Opr.) in the test circuit opposite. I Opr ...

Page 8

M54/M74HC4094 Plastic DIP16 (0.25) MECHANICAL DATA DIM. MIN. a1 0. 8/12 mm TYP. MAX. MIN. 0.020 1.65 0.030 0.5 0.25 20 8.5 2.54 17.78 7.1 5.1 3.3 1.27 ...

Page 9

Ceramic DIP16/1 MECHANICAL DATA mm DIM. MIN. TYP 3.3 E 0.38 e3 17.78 F 2.29 G 0.4 H 1.17 L 0. 7.8 Q M54/ M74HC4094 inch MAX. MIN. TYP 0.130 0.015 ...

Page 10

M54/M74HC4094 SO16 (Narrow) MECHANICAL DATA DIM. MIN 0 0. 9 3.8 G 4 10/12 mm TYP. MAX. MIN. 1.75 0.2 0.004 1.65 ...

Page 11

PLCC20 MECHANICAL DATA mm DIM. MIN. TYP. A 9.78 B 8.89 D 4.2 d1 2.54 d2 0.56 E 7.37 e 1.27 e3 5. 1.27 M1 1.14 M54/ M74HC4094 inch MAX. MIN. TYP. 10.03 0.385 9.04 0.350 ...

Page 12

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 ...

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