MC14557BDW datasheet(2/8 Pages) ONSEMI

部品番号	MC14557BDW

部品情報	1-to-64 Bit Variable Length Shift Register

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MC14557B

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2

PIN ASSIGNMENT

13

14

15

16

9

10

11

12

5

4

3

2

1

8

7

6

L32

L16

L8

L4

VDD

A/B SEL

Q

CLOCK

RESET

L1

L2

VSS

A

B

CE

BLOCK DIAGRAM

TRUTH TABLE

Inputs

Output

Rst

A/B

Clock

CE

Q

00

0

B

01

0

A

00

1

B

01

1

A

1X

X

0

Q is the output of the first selected shift

register stage.

X = Don’t Care

12

13

14

1

15

2

9

7

6

5

4

3

11

10

RESET

CLOCK

CE

B

A

A/B SELECT

L1

L2

L4

L8

L16

L32

Q

VDD = PIN 16

VSS = PIN 8

LENGTH SELECT TRUTH TABLE

L32

L16

L8

L4

L2

L1

Register Length

0

1

1 Bit

2 Bit

0

1

0

2 Bits

3 Bits

0

1

0

1

3 Bits

4 Bits

0

1

0

1

0

4 Bits

5 Bits

0

1

0

1

5 Bits

6 Bits

0

1

0

1

6 Bits

1

0

33 Bit

1

0

1

33 Bits

34 Bits

1

0

1

34 Bits

1

0

61 Bits

1

62 Bits

1

0

1

63 Bits

64 Bit

1

0

1

64 Bits

NOTE: Length equals the sum of the binary length control

subscripts plus one.

同様の部品番号 - MC14557BDW

メーカー	部品番号	データシート	部品情報
Motorola, Inc	MC14557BDW	206Kb / 6P	1-TO-64 BIT VARIABLE LENGTH SHIFT REGISTER
ON Semiconductor	MC14557BDW	90Kb / 8P	1-to-64 Bit Variable Length Shift Register June, 2004 ??Rev. 5
	MC14557BDWG	133Kb / 8P	1-to-64 Bit Variable Length Shift Register June, 2011 ??Rev. 6
	MC14557BDWR2	90Kb / 8P	1-to-64 Bit Variable Length Shift Register June, 2004 ??Rev. 5
	MC14557BDWR2G	133Kb / 8P	1-to-64 Bit Variable Length Shift Register June, 2011 ??Rev. 6

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同様の説明 - MC14557BDW

メーカー	部品番号	データシート	部品情報
ON Semiconductor	MC14557	90Kb / 8P	1-to-64 Bit Variable Length Shift Register June, 2004 ??Rev. 5
Nexperia B.V. All right...	HEF4557B	755Kb / 16P	1-to-64 bit variable length shift register Rev. 7 - 1 April 2016
NXP Semiconductors	HEF4557B	78Kb / 7P	1-to-64 bit variable length shift register January 1995
Motorola, Inc	MC14557B	206Kb / 6P	1-TO-64 BIT VARIABLE LENGTH SHIFT REGISTER
Hitachi Semiconductor	HD14557B	75Kb / 5P	1-to-64-bit Variable Length Shift Register
ON Semiconductor	MC14557B	133Kb / 8P	1-to-64 Bit Variable Length Shift Register June, 2011 ??Rev. 6
Fairchild Semiconductor	TMC2011A	69Kb / 12P	Variable-Length Shift Register
Cadeka Microcircuits LL...	TMC2011A	179Kb / 12P	Variable-Length Shift Register
LOGIC Devices Incorpora...	L10C11	66Kb / 6P	4/8-bit Variable Length Shift Register
Nippon Precision Circui...	SM5824N	143Kb / 6P	Variable Length Static Shift Register