74LS192 datasheet(2/7 Pages) ONSEMI

Part #	74LS192

Description	PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

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Manufacturer	ONSEMI [ON Semiconductor]

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5-2

FAST AND LS TTL DATA

SN54/74LS192

• SN54/74LS193

STATE DIAGRAMS

LS192 LOGIC EQUATIONS

FOR TERMINAL COUNT

LS192

LS193

COUNT UP

COUNT DOWN

012

3

4

5

6

7

8

9

10

11

12

13

14

15

01

23

4

5

6

7

8

9

10

11

12

13

14

15

TCU = Q0 ⋅ Q3 ⋅ CPU

TCD = Q0 ⋅ Q1 ⋅ Q2 ⋅ Q3 ⋅ CPD

LS193 LOGIC EQUATIONS

FOR TERMINAL COUNT

TCU = Q0 ⋅ Q1⋅ Q2⋅ Q3 ⋅ CPU

TCD = Q0 ⋅ Q1 ⋅ Q2 ⋅ Q3 ⋅ CPD

LOGIC DIAGRAMS

VCC = PIN 16

GND = PIN 8

= PIN NUMBERS

LS192

P0

P1

P2

P3

TCU

(CARRY

OUTPUT)

Q0

Q1

Q2

Q3

MR

(CLEAR)

(DOWN

COUNT)

CPD

(UP COUNT)

CPU

(LOAD)

PL

1

2

67

3

4

5

9

11

12

10

13

15

14

TCD

(BORROW

OUTPUT)

SD

Q

CD

T

SD

Q

CD

T

SD

Q

CD

T

SD

Q

CD

T

Similar Part No. - 74LS192

Manufacturer	Part #	Datasheet	Description
Motorola, Inc	74LS192	276Kb / 9P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
Hitachi Semiconductor	74LS192	104Kb / 7P	Synchronous Up/Down Decade Counters(dual clock lines)
Motorola, Inc	74LS192D	276Kb / 9P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

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Similar Description - 74LS192

Manufacturer	Part #	Datasheet	Description
Motorola, Inc	SN54LS192	276Kb / 9P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
STMicroelectronics	HCC4029B	295Kb / 13P	BINARY OR BCD DECADE PRESETTABLE UP/DOWN COUNTER
Micro Electronics	MMC4029	170Kb / 4P	PRESETTABLE UP / DOWN COUNTER BINARY OR BCD - DECADE
Integral Corp.	IN74ACT192	364Kb / 7P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER
System Logic Semiconduc...	SL74HC192	69Kb / 7P	Presettable BCD/Decade UP/DOWN Counter
STMicroelectronics	HCF4029B	485Kb / 12P	PRESETTABLE UP/DOWN COUNTER BINARY OR BCD DECADE September 2002
National Semiconductor ...	CD4029BM	164Kb / 8P	Presettable Binary/Decade Up/Down Counter
Fairchild Semiconductor	CD4029BC	94Kb / 8P	Presettable Binary/Decade Up/Down Counter
National Semiconductor ...	CD4029BC	164Kb / 8P	Presettable Binary/Decade Up/Down Counter
NXP Semiconductors	74HC190	101Kb / 13P	Presettable synchronous BCD decade up/down counter December 1990

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74LS192 Datasheet(PDF) 2 Page - ON Semiconductor

74LS192 Datasheet(HTML) 2 Page - ON Semiconductor

Similar Part No. - 74LS192

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