SGS Thomson Microelectronics M74HC375 Datasheet

.HIGH SPEED

tPD= 14 ns(TYP.) AT VCC=5V

.LOWPOWER DISSIPATION

ICC=1µA(MAX.) AT TA=25°C

.HIGH NOISE IMMUNITY

V

NIH=VNIL

=28%VCC(MIN.)

.OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

.SYMMETRICALOUTPUT IMPEDANCE

|IOH|=IOL=4 mA (MIN.)

.BALANCEDPROPAGATION DELAYS

t

PLH=tPHL

.WIDE OPERATING VOLTAGERANGE

VCC(OPR)= 2 V TO 6 V

.PIN AND FUNCTION COMPATIBLE WITH

54/74LS375

M54HC375
M74HC375

QUAD D TYPE LATCH

B1R

(PlasticPackage)

M1R

(MicroPackage)

ORDER CODES :

M54HC 375F1R M74H C375M1R
M74HC 375B1R M74HC3 75C1R

F1R

(CeramicPackage)

C1R

(Chip Carrier)

DESCRIPTION

The M54/74HC375isahigh speedCMOSQUADD
TYPE LATCH fabricated in silicon gate C2MOS
technology. It has the same high speed perform­anceofLSTTL combinedwithtrue CMOSlowpower
consumption. It contains twogroupsof 2-bit latches

controlled by an enable input(G1.2orG3.4).
Thesetwolatchgroups can be usedinthe different

circuits.Each latch hasQ and Q outputs(1Q to 4Q
and 1Q to 4Q). The data applied to the data input is
transferred to theQ and Q outputs whenthe enable
input is taken high and the outputs will follow the
data input as long as the enable inputis kept high.
When the enable inputis takenlow, the information
data applied to thedata inputat that timeis retained
at the outputs.

All inputs are equipped with protection circuits
against static discharge and transient excess volt­age.

PIN CONNECTIONS (top view)

NC =
No Internal
Connection

February 1993

1/11

M54/M74HC375

TRUTH TABLE

INPUTS OUTPUTS

DGQQ

LHLH
HHHL
X L Qn Qn LATCH

X:DON’T CARE

LOGIC DIAGRAM

FUNCTION

INPUT AND OUTPUT EQUIVALENT CIRCUIT

2/11

M54/M74HC375

PIN DESCRIPTION

IEC LOGIC SYMBOL

PIN No SYMBOL NAME AND FUNCTION

1, 7, 9, 15 1D to 4D Data Inputs

3, 5, 11, 13,

2, 6, 10, 14

1Q to 4Q
1Q to 4Q

Outputs

4 G1- 2 Enable Input

12 G3 - 4 Enable Input

8 GND Ground (0V)

16 V

CC

Positive Supply Voltage

ABSOLU TE M AXIMU M R AT INGS

Symbol Parameter Value Unit

V

CC

V

V

O

I

IK

I

OK

I

O

or I

I

CC

P

D

T

stg

T

AbsoluteMaximumRatingsarethose values beyondwhichdamagetothedevice mayoccur. Functionaloperationunder theseconditionisnotimplied.
(*)500 mW:≅ 65oC derateto 300 mWby 10mW/oC: 65oCto85oC

Supply Voltage -0.5 to +7 V
DC Input Voltage -0.5 to VCC+ 0.5 V

I

DC Output Voltage -0.5 to VCC+ 0.5 V
DC Input Diode Current ± 20 mA
DC Output Diode Current ± 20 mA
DC Output Source Sink Current Per Output Pin ± 25 mA
DC VCCor Ground Current ± 50 mA

GND

Power Dissipation 500 (*) mW
Storage Temperature -65 to +150
Lead Temperature (10 sec) 300

L

o

C

o

C

RECO MM ENDED OPERAT I N G C ONDI TIONS

Symbol Parameter Value Unit

V

T

t

V

V

r,tf

Supply Voltage 2 to 6 V

CC

Input Voltage 0 to V

I

Output Voltage 0 to V

O

Operating Temperature: M54HC Series

op

M74HC Series

CC
CC

-55 to +125

-40 to +85

Input Rise and Fall Time VCC= 2 V 0 to 1000 ns

V

= 4.5 V 0 to 500

CC

= 6 V 0 to 400

V

CC

V
V

o

C

o

C

3/11

M54/M74HC375

DC SPECIFICATIONS

Symbol Parameter

V

V

V

V

I

High Level Input

IH

Voltage

Low Level Input

IL

Voltage

High Level

OH

Output Voltage

Low Level Output

OL

Voltage

I

Input Leakage

I

Current
Quiescent Supply

CC

Current

Test Conditions Value

V

(V)

CC

=25oC

A

54HC and 74HC

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

-40 to 85oC
74HC

-55 to 125oC
54HC

Unit

T

2.0 1.5 1.5 1.5

4.5 3.15 3.15 3.15

6.0 4.2 4.2 4.2

2.0 0.5 0.5 0.5

4.5 1.35 1.35 1.35

6.0 1.8 1.8 1.8

2.0

4.5 4.4 4.5 4.4 4.4

6.0 5.9 6.0 5.9 5.9

4.5 I

6.0 I

2.0

4.5 0.0 0.1 0.1 0.1

6.0 0.0 0.1 0.1 0.1

4.5 I

6.0 I

6.0

=

V

I

IO=-20 µA

V

IH

or

V

IL

=-4.0 mA 4.18 4.31 4.13 4.10

O

=-5.2 mA 5.68 5.8 5.63 5.60

O

V

=

I

IO=20µA

V

IH

or

V

IL

= 4.0 mA 0.17 0.26 0.33 0.40

O

= 5.2 mA 0.18 0.26 0.33 0.40

O

VI=VCCor GND ±0.1 ±1 ±1 µA

1.9 2.0 1.9 1.9

0.0 0.1 0.1 0.1

6.0 VI=VCCor GND 2 20 40 µA

V

V

V

V

4/11

M54/M74HC375

AC ELECTRICAL CHARACTERISTICS (CL=50pF,Inputtr=tf=6ns)

Test Conditions Value

T

=25oC

Symbol Parameter

t
t

TLH
THL

Output Transition
Time

V

CC

(V)

2.0 30 75 95 110

4.5 8151922

A

54HC and 74HC

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

6.0 7131619

t

PLH

t

PHL

Propagation
Delay Time
(DATA - Q, Q)

t
t

PLH
PHL

Propagation
Delay Time
(G - Q, Q)

t

(W)H

Minimum Enable
Pulse Width
(G)

Minimum Set-up

t

s

Time
(DATA - G)

Minimum Hold

t

h

Time
(DATA - G)

C

C

PD

Input Capacitance 5 10 10 10 pF

IN

(*) Power Dissipation

2.0 56 115 145 175

4.5 14 23 29 35

6.0 12 20 25 30

2.0 52 105 130 160

4.5 13 21 26 32

6.0 11 18 22 27

2.0 12 75 95 115

4.5 3151923

6.0 3131620

2.0 20 75 95 115

4.5 5151923

6.0 4131620

2.0 0 0 0

4.5 0 0 0

6.0 0 0 0

52

Capacitance

(*) CPDisdefined as the valueof the IC’s internal equivalent capacitance which is calculated fromthe operatingcurrent consumption without load.
(Referto Test Circuit).Average operting current can be obtained bythe followingequation. ICC(opr) = CPD•VCC•fIN+I

-40 to 85oC
74HC

-55 to 125oC
54HC

CC

Unit

ns

ns

ns

ns

ns

ns

pF

5/11

M54/M74HC375

SWITCHING CHARACTERISTICS TEST WAVEFORM

TEST CIRCUIT ICC(Opr.)

INPUTWAVEFORMISTHE SAMEAS THATIN CASEOF SWITCHINGCHARACTERISTICSTEST.

6/11

Plastic DIP16 (0.25) MECHANICAL DATA

M54/M74HC375

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

mm inch

P001C

7/11

M54/M74HC375

Ceramic DIP16/1 MECHANICAL DATA

DIM.

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

A 20 0.787
B 7 0.276
D 3.3 0.130
E 0.38 0.015

e3 17.78 0.700

F 2.29 2.79 0.090 0.110
G 0.4 0.55 0.016 0.022
H 1.17 1.52 0.046 0.060

L 0.22 0.31 0.009 0.012
M 0.51 1.27 0.020 0.050
N 10.3 0.406

P 7.8 8.05 0.307 0.317

Q 5.08 0.200

mm inch

8/11

P053D

SO16 (Narrow) MECHANICAL DATA

M54/M74HC375

DIM.

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

A 1.75 0.068
a1 0.1 0.2 0.004 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

S8°(max.)

mm inch

P013H

9/11

M54/M74HC375

PLCC20 MECHANICAL DATA

DIM.

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

A 9.78 10.03 0.385 0.395

B 8.89 9.04 0.350 0.356

D 4.2 4.57 0.165 0.180
d1 2.54 0.100
d2 0.56 0.022

E 7.37 8.38 0.290 0.330

e 1.27 0.050

e3 5.08 0.200

F 0.38 0.015
G 0.101 0.004
M 1.27 0.050

M1 1.14 0.045

mm inch

10/11

P027A

M54/M74HC375

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 byimplication or otherwise under any patent or patentrights 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 Microelectronicsproducts are not authorized foruse ascritical componentsin life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.

 1994 SGS-THOMSON Microelectronics - All Rights Reserved

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11/11