SN74LS191N datasheet(2/10 Pages) MOTOROLA

No. de pieza	SN74LS191N

Descripción Electrónicos	PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

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Fabricante Electrónico	MOTOROLA [Motorola, Inc]

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FAST AND LS TTL DATA

SN54/74LS190

• SN54/74LS191

STATE DIAGRAMS

UP:

TC = Q0 ⋅ Q3 ⋅ (U/D)

DOWN: TC = Q0 ⋅ Q1 ⋅ Q2 ⋅ Q3 ⋅ (U/D)

LS190

LS191

UP:

TC = Q0 ⋅ Q1 ⋅ Q2 ⋅ Q3 ⋅ (U/D)

DOWN: TC = Q0 ⋅ Q1 ⋅ Q2 ⋅ Q3 ⋅ (U/D)

LS190

LS191

COUNT UP

COUNT DOWN

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

DECADE COUNTER

LS190

CP

P0

P1

P2

P3

U/D

CE

PL

RC TC

Q0

Q1

Q2

Q3

J CLOCK K

PRESET CLEAR

Q

J CLOCK K

PRESET CLEAR

Q

J CLOCK K

PRESET CLEAR

Q

J CLOCK K

PRESET CLEAR

Q

14

1

2

6

7

3

4

5

9

11

12

10

13

15

LOGIC DIAGRAMS

VCC = PIN 16

GND = PIN 8

= PIN NUMBERS

Número de pieza similar - SN74LS191N

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	SN74LS191N	512Kb / 14P	[Old version datasheet] SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
	SN74LS191N	1Mb / 16P	[Old version datasheet] SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
	SN74LS191NSR	1Mb / 16P	[Old version datasheet] SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

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Descripción similar - SN74LS191N

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Motorola, Inc	SN54LS192	276Kb / 9P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
ON Semiconductor	SN54-74LS192	110Kb / 7P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
Intersil Corporation	CD54AC191	11Kb / 1P	Presettable Synchronous 4-Bit Binary Up/Down Counters June 1997
Micro Electronics	MMC40192	181Kb / 5P	PRESETTABLE UP / DOWN COUNTERS
STMicroelectronics	HCF4510B	136Kb / 12P	PRESETTABLE UP/DOWN COUNTERS
List of Unclassifed Man...	MMC4510	224Kb / 6P	PRESETTABLE UP / DOWN COUNTERS
Texas Instruments	CD40192B	1Mb / 15P	[Old version datasheet] CMOs Presettable Up/Down counters
Intersil Corporation	CD4510BMS	139Kb / 11P	CMOS Presettable Up/Down Counters December 1992
Texas Instruments	CD4510B	295Kb / 12P	[Old version datasheet] CMOS PRESETTABLE UP/DOWN COUNTERS
Texas Instruments	CD4510B	1Mb / 16P	[Old version datasheet] Cmos Presettable Up/Down Counters

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SN74LS191N Datasheet(PDF) 2 Page - Motorola, Inc

SN74LS191N Datasheet(HTML) 2 Page - Motorola, Inc

Número de pieza similar - SN74LS191N

Descripción similar - SN74LS191N

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