Datasheet M74HC162, M74HC161, M74HC160, M74HC163 Datasheet (SGS Thomson Microelectronics)

SYNCHRONOUS PRESETTABLE 4-BIT COUNTER

.HIGH SPEED

f

= 63 MHz(TYP.) AT VCC=5V

MAX

.LOWPOWER DISSIPATION

ICC=4µA(MAX.) AT 25°C

.OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

.BALANCEDPROPAGATION DELAYS

t

PLH=tPHL

.HIGH NOISEIMMUNITY

V

NIH=VNIL

=28%VCC(MIN.)

.WIDE OPERATING VOLTAGERANGE

VCC(OPR)= 2 V TO 6 V

.PIN AND FUNCTION COMPATIBLE

WITH 54/74LS160 ∼ 163

DESCRIPTION

M54/74HC160 Decade, Asynchronous Clear
M54/74HC161 Binary, Asynchronous Clear
M54/74HC162 Decade, Synchronous Clear
M54/74HC163 Binary, Synchronous Clear

The M54/74HC160, 161, 162 and 163 are high
speed CMOS SYNCHRONOUS PRESETTABLE
COUNTERS fabricated with silicon gate C2MOS
technology.

They have the same the high speed operationsimi­lar to equivalent LSTTL while maintaining the
CMOS low power dissipation.

The M54/74HC160/162 are BCD Decade counters
and theM54/74HC161/163 are4bitbinary counter­s.

The CLOCKinputis active on the risingedge. Both
LOADand CLEAR inputsare active Low.

Presetting of all four IC’s is synchronous on the ris­ing edge of the CLOCK.

The function on the M54/74HC162/163 is syn­chronous to CLOCK, while the M54/74HC160/161
counters are cleared asynchronously.

Two enable inputs(TE and PE) and CARRYoutput
areprovided toenable easycascading of counters,
which facilities easy implementation of N-bit
counters without using external gates.

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

M54/74HC160/161
M54/74HC162/163

B1R

(PlasticPackage)

M1R

(MicroPackage)

ORDER CODES :

M54HC X XXF1R M74H CXXXM1R
M74HC X XXB1R M74HCX X XC1R

PIN CONNECTIONS(top view)

NC =
No Inter­nalCon-

F1R

(CeramicPackage)

C1R

(Chip Carrier)

April1993

1/16

M54/M74HC160/161/162/163

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

PIN No SYMBOL NAME AND FUNCTION

1 CLEAR Asynchronous Master

reset

2 CLOCK Clock Input (LOW to

HIGH, Edge-triggered)

3, 4, 5, 6 A, B, C, D Data Inputs

7 ENABLE P Count Enable Input

10 ENABLET Count Enable Carry Input

9 LOAD Parallel Enable Input

14, 13, 12,11QA to QD Flip Flop Outputs

15 CARRY

OUTPUT

8 GND Ground (0V)

16 V

CC

Terminal Count Output

Positive Supply Voltage

IEC LOGIC SYMBOL (HC161)IEC LOGIC SYMBOL (HC160)

IEC LOGIC SYMBOL (HC162) IEC LOGIC SYMBOL (HC163)

2/16

TRUTH TABLE

M54/M74HC160/161/162/163

M54/74HC160/161 M54/74HC162/163

INPUTS INPUTS

CLR LD PE TE CK CLR LD PE TE CK QA QB QC QD

LXXXXLXXX LLLLRESET TO ”0”
H L X X H L X X A B C D PRESET DATA
H H X L H H X L NO CHANGE NO COUNT
H H L X H H L X NO CHANGE NO COUNT
HHHH HHHH COUNT UP COUNT
H X X X X X X X NO CHANGE NO COUNT

Note: X :Don’tCare

A, B, C, D : Logi levelofdata inputs

Carry : CARRY =TE • QA• QB• QC• QD............ (M54/74HC160/162)

:CARRY =TE • QA• QB• QC• QD............ (M54/74HC161/163)

OUTPUTS

FUNCTION

TIMING CHART (HC160/162 : decade counter)

3/16

M54/M74HC160/161/162/163

TIMING CHART (HC161/163 : binary counter)

4/16

LOGIC DIAGRAM

HC160

M54/M74HC160/161/162/163

LOGIC DIAGRAM

HC161

5/16

M54/M74HC160/161/162/163

LOGIC DIAGRAM

HC162

LOGIC DIAGRAM

HC163

6/16

M54/M74HC160/161/162/163

ABSOLU TE MAXI MU M R AT ING S

Symbol Parameter Value Unit

V

CC

V

V

O

I

IK

I

OK

I

O

I

or I

CC

P

D

T

stg

T

AbsoluteMaximumRatingsarethose values beyond whichdamagetothedevicemayoccur.Functionaloperationunder theseconditionisnotimplied.
(*)500 mW: ≅ 65oC derate to300 mW by 10mW/oC: 65oCto85oC

RECO MM ENDED OPERATIN G CO NDI TIONS

Symbol Parameter Value Unit

V

CC

V

I

V

O

T

op

t

r,tf

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 (10sec) 300

L

Supply Voltage 2 to 6 V
Input Voltage 0 to V
Output Voltage 0 to V
Operating Temperature: M54HC Series

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

V

= 6 V 0 to 400

CC

o

C

o

C

V
V

o

C

o

C

7/16

M54/M74HC160/161/162/163

DC SPECIFICATIONS

Test Conditions Value

Symbol Parameter

V

High Level Input

IH

Voltage

V

Low Level Input

IL

Voltage

V

OH

High Level
Output Voltage

V

Low Level Output

OL

Voltage

I

Input Leakage

I

Current

I

Quiescent Supply

CC

Current

V

CC

(V)

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
V

4.5 4.4 4.5 4.4 4.4

V

6.0 5.9 6.0 5.9 5.9

V

4.5 I

6.0 I

2.0
V

4.5 0.0 0.1 0.1 0.1

V

6.0 0.0 0.1 0.1 0.1

V

4.5 I

6.0 I

VI=VCCor GND ±0.1 ±1 ±1 µA

6.0

6.0 VI=VCCor GND 4 40 80 µA

T

=25oC

A

54HC and 74HC

-40 to 85oC
74HC

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

=

I

IH

IO=-20 µA

1.9 2.0 1.9 1.9

or

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

=

I

IH

IO=20µA

0.0 0.1 0.1 0.1

or

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

-55 to 125oC
54HC

Unit

V

V

V

V

8/16

M54/M74HC160/161/162/163

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

Test Conditions Value

T

Symbol Parameter

t

TLH

t

THL

t

PLH

t

PHL

Output Transition
Time

Propagation
Delay Time
(CLOCK - Q)

t
t

PLH
PHL

Propagation
Delay Time
(CLOCK-CARRY)

t

PLH

Propagation
Delay Time
(CLOCK-CARRY)

t

PHL

Propagation
Delay Time
(CLOCK-CARRY)

t
t

PLH
PHL

Propagation
Delay Time
(ENT-CARRY)

t

PLH

Propagation
Delay Time
(CLEAR - Q)

t

PHL

Propagation
Delay Time
(CLEAR-CARRY)

f

MAX

Maximum Clock
Frequency

t

W(H)

t

W(L)

Minimum Pulse
Width
(CLOCK)

t

W(L)

Minimum Pulse
Width
(CLEAR)

Minimum Set-up

t

s

Time
(LOAD, PE, TE)

t

Minimum Set-up

s

Time
(A, B, C, D)

Minimum Set-up

t

s

Time
(CLEAR)

=25oC

V

(V)

CC

A

54HC and 74HC

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

2.0 25 75 95 110

4.5 7151922

6.0 6131619

2.0 48 125 155 190

4.5 16 25 31 38

6.0 14 21 26 32

2.0
COUNT MODE

4.5 19 30 38 45

57 150 190 225

6.0 16 26 32 38

2.0

PRESET MODE

4.5 22 35 44 53

66 175 220 265

6.0 19 30 37 45

2.0

PRESET MODE

4.5 24 40 50 60

72 200 250 300

6.0 20 34 43 51

2.0 39 100 125 150

4.5 13 20 25 30

6.0 11 17 21 26

2.0 for

4.5 20 30 38 45

6.0 17 26 32 38

HC160/161

only

2.0 for

4.5 24 40 50 60

6.0 20 34 43 51

HC160/161

only

60 150 190 225

72 200 250 300

2.0 6.2 18 5 4.2

4.5 31 53 25 21

6.0 37 62 30 25

2.0 18 75 95 110

4.5 6151922

6.0 6131619

2.0 for

4.5 7151922

6.0 6131619

HC160/161

only

24 75 95 110

2.0 40 100 125 150

4.5 10 20 25 30

6.0 8172126

2.0 20 75 95 110

4.5 5151922

6.0 3131619

2.0 for

4.5 5151922

6.0 3131619

HC162/163

only

20 75 95 110

-40 to 85oC
74HC

-55 to 125oC
54HC

Unit

ns

ns

ns

ns

ns

ns

ns

ns

MHz

ns

ns

ns

ns

ns

9/16

M54/M74HC160/161/162/163

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

Test Conditions Value

T

=25oC

Symbol Parameter

t

Minimum Hold

h

Time
(A, B - CK)

t

REM

Minimum
Removal Time

V

CC

(V)

2.0 0 0 0

4.5 0 0 0

6.0 0 0 0

2.0 18 50 65 75

4.5 4101315

A

54HC and 74HC

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

6.0 3 9 11 13

C

C

PD

Input Capacitance 5 10 10 10 pF

IN

(*) Power Dissipation

50

Capacitance

(*) CPDisdefined asthe valueof the IC’sinternalequivalent capacitance which is calculatedfrom the operatingcurrentconsumption withoutload.
(Referto TestCircuit).Average operting currentcan be obtained bythe followingequation. ICC(opr) = CPD•VCC•fIN+I

SWITCHING CHARACTERISTICS TEST WAVEFORM

COUNT MODE CLEARMODE (HC160/161)

-40 to 85oC
74HC

-55 to 125oC
54HC

CC

Unit

ns

ns

pF

PRESETMODE CLEARMODE (HC162/163)

10/16

M54/M74HC160/161/162/163

SWITCHING CHARACTERISTICS TEST WAVEFORM (continued)

COUNTENABLE MODE CASCADE MODE

(fix maximum count)

TEST CIRCUIT ICC(Opr.)

TYPICAL APPLICATION

TOTAL OPERATING CURRENT WHEN
USING A CAPACITIVE LOAD

When the outputsdrive a capacitive load,the
total current can be calculated as follows:

For M74HC160/162 :



C

C

C

∆ lCC=fCK⋅ VCC⋅

a

b

+



2



+

5

10

C

c

d

+

+

10

For M74HC161/163 :



C

C

C

∆ lCC=fCK⋅ VCC⋅

a

b

+



2



+

4

C

c

d

+

16

+

8

Cato Ccaare the capacitors loading the out­puts.

C

C

10

16

ca

ca









11/16

M54/M74HC160/161/162/163

Plastic DIP16 (0.25) MECHANICAL DATA

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

12/16

P001C

M54/M74HC160/161/162/163

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

P053D

13/16

M54/M74HC160/161/162/163

SO16 (Narrow) MECHANICAL DATA

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

14/16

P013H

M54/M74HC160/161/162/163

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

P027A

15/16

M54/M74HC160/161/162/163

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 partieswhich may results from its use. No
license is grantedbyimplication or otherwise underany patentorpatentrights of SGS-THOMSON Microelectronics. Specificationsmentioned
in this publicationaresubject to changewithout notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronicsproductsare not authorizedforuse ascritical componentsin lifesupportdevices orsystemswithout express
written approval of SGS-THOMSON Microelectonics.

 1994SGS-THOMSON Microelectronics- All RightsReserved

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