DM74LS93 datasheet(6/10 Pages) NSC

Numer części	DM74LS93

Szczegółowy opis	Decade and Binary Counters

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Producent	NSC [National Semiconductor (TI)]

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6 / 10 page

Function Tables

LS90

BCD Count Sequence

(See Note A)

Count

Output

QD

QC

QB

QA

0L

L

1L

L

H

2L

L

H

L

3L

L

H

4L

H

L

5L

H

L

H

6L

H

L

7L

H

8H

L

9H

L

H

LS90

Bi-Quinary (5-2)

(See Note B)

Count

Output

QA

QD

QC

QB

0

LLL

L

1

LLL

H

2L

L

H

L

3L

L

H

4

LHL

L

5H

L

6H

L

H

7

HLH

L

8

HLH

H

9H

H

L

LS93

Count Sequence

(See Note C)

Count

Output

QD

QC

QB

QA

0L

L

1L

L

H

2L

L

H

L

3L

L

H

4L

H

L

5L

H

L

H

6L

H

L

7L

H

8H

L

9H

L

H

10

H

L

H

L

11

H

L

H

12

H

L

13

H

L

H

14

H

L

15

H

Note A

Output QA is connected to input B for BCD count

Note B

Output QD is connected to input A for bi-quinary count

Note C

Output QA is connected to input B

Note D

H e High Level L e Low Level X e Don’t Care

LS90

ResetCount Truth Table

Reset Inputs

Output

R0(1)

R0(2)

R9(1)

R9(2)

QD

QC

QB

QA

HH

L

X

L

HH

X

L

XX

H

L

H

X

L

X

L

COUNT

L

X

L

X

COUNT

L

X

L

COUNT

X

L

X

COUNT

LS93

ResetCount Truth Table

Reset Inputs

Output

R0(1)

R0(2)

QD

QC

QB

QA

HH

L

X

COUNT

X

L

COUNT

6

Podobny numer części - DM74LS93

Producent	Numer części	Arkusz danych	Szczegółowy opis
Fairchild Semiconductor	DM74LS90	61Kb / 6P	Decade and Binary Counters
	DM74LS90M	61Kb / 6P	Decade and Binary Counters
	DM74LS90N	61Kb / 6P	Decade and Binary Counters
National Semiconductor ...	DM74LS952	149Kb / 8P	Dual Rank 8-Bit TRI-STATE짰Shift Register
National Semiconductor ...	DM74LS95B	111Kb / 5P	4-BIR RIGHT/LEFT SHIFT REGISTER

More results

Podobny opis - DM74LS93

Producent	Numer części	Arkusz danych	Szczegółowy opis
Fairchild Semiconductor	DM7490A	47Kb / 5P	Decade and Binary Counters
National Semiconductor ...	5490	175Kb / 7P	Decade, and Binary Counters
National Semiconductor ...	DM5490	133Kb / 10P	Decade and Binary Counters
Fairchild Semiconductor	DM74LS90	61Kb / 6P	Decade and Binary Counters
Texas Instruments	SN54290	527Kb / 10P	[Old version datasheet] DECADE AND 4-BIT BINARY COUNTERS
	SN54290	297Kb / 8P	[Old version datasheet] DECADE AND 4-BIT BINARY COUNTERS
	SN54390	893Kb / 21P	[Old version datasheet] DUAL 4-BIT DECADE AND BINARY COUNTERS
	SN5490A	973Kb / 23P	[Old version datasheet] DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS
	SN54ALS161B	922Kb / 27P	[Old version datasheet] SYNCHRONOUS 4-BIT DECADE AND BINARY COUNTERS
	SN54HC160	626Kb / 17P	[Old version datasheet] SYNCHRONOUS 4-BIT DECADE AND BINARY COUNTERS

More results

DM74LS93 Arkusz danych(PDF) 6 Page - National Semiconductor (TI)

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