R8A66162SP datasheet(2/8 Pages) RENESAS

Part #	R8A66162SP

Description	32-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH

Download	8 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

Logo

2 / 8 page

R8A66162SP

REJ03F0263-0100 Rev.1.00 Jan.24.2008

page 2 of 7

PIN CONFIGURATION ( TOP VIEW )

FUNCTIONAL DESCRIPTION

The employment of silicon gate CMOS process of the R8A66162SP guarantees low power dissipation and

maintains high noise margin as well as high output current and high speed required to drive LEDs.

Each shift register bit consists of a flip-flop for shifting and an output latch.

The shift operation takes place when the shift clock input CK changes from low-level to high-level.

The serial data input A corresponds to the data input of the first-stage shift register, and the shift register is

shifted in sequence when a pulse is applied to CK.

If the latch-enable input LE is turned high-level, the content of the shift register at that instant is latched.

The parallel data outputs Q1~Q32 are open-drain outputs.

To expand the number of bits, use the serial data output SQ32 which shows the output of the shift register of

the 32nd bit.

If the direct set input SD is turned low-level, Q1~Q32 and SQ32 are set. Then shift register and latches are set.

If the high-level input is applied to the output enable input OE, Q1~Q32 are set to the high-impedance state,

but SQ32 is not set to the high-impedance state. The shift operation is not affected when OE is changed.

PARALLEL

DATA

OUTPUTS

SERIAL DATA INPUT

OUTPUT ENABLE INPUT

LATCH ENABLE INPUT

DIRECT SET INPUT

SHIFT CLOCK INPUT

SERIAL DATA OUTPUT

PARALLEL

DATA

OUTPUTS

PARALLEL

DATA

OUTPUTS

Q1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

23

22

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

26

27

25

Q2

Q3

Q4

Q5

Q6

A

OE

LE

SD

CK

SQ32

Q27

Q28

Q29

Q30

Q31

Q32

Q26

Q25

Q24

Q23

Q22

GND

Q21

Q20

Q19

Q18

Q17

GND

VCC

Q16

Q15

Q14

Q13

Q12

GND

Q11

Q10

Q9

Q8

Q7

VCC

GND

VCC

GND

PARALLEL

DATA

OUTPUTS

PARALLEL

DATA

OUTPUTS

PARALLEL

DATA

OUTPUTS

PARALLEL

DATA

OUTPUTS

SERIAL DATA INPUT

OUTPUT ENABLE INPUT

LATCH ENABLE INPUT

DIRECT SET INPUT

SHIFT CLOCK INPUT

SERIAL DATA OUTPUT

PARALLEL

DATA

OUTPUTS

PARALLEL

DATA

OUTPUTS

Q1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

23

22

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

26

27

25

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

23

22

24

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

23

22

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

26

27

25

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

26

27

25

Q2

Q3

Q4

Q5

Q6

A

OE

LE

SD

CK

SQ32

Q27

Q28

Q29

Q30

Q31

Q32

Q26

Q25

Q24

Q23

Q22

GND

Q21

Q20

Q19

Q18

Q17

GND

VCC

Q16

Q15

Q14

Q13

Q12

GND

Q11

Q10

Q9

Q8

Q7

VCC

GND

VCC

GND

PARALLEL

DATA

OUTPUTS

PARALLEL

DATA

OUTPUTS

PARALLEL

DATA

OUTPUTS

Similar Part No. - R8A66162SP

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	R8A66160DD	586Kb / 8P	16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH
	R8A66160SP	586Kb / 8P	16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH
	R8A66161DD	682Kb / 8P	16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH
	R8A66161DDSP	682Kb / 8P	16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH
	R8A66165SP	431Kb / 11P	n-BIT HIGH VOLTAGE OUTPUT LED DRIVER WITH SHIFT REGISTER AND LATCH Dec. 15. 2008

More results

Similar Description - R8A66162SP

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	M66313FP	157Kb / 10P	32-Bit LED Driver with Shift Register and Latch
Mitsubishi Electric Sem...	M66313FP	215Kb / 6P	32-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH?
Renesas Technology Corp	M66310P	169Kb / 10P	16-Bit LED Driver with Shift Register and Latch
	R8A66160DD	586Kb / 8P	16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH
	R8A66161DD	682Kb / 8P	16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH
Mitsubishi Electric Sem...	M66310P	221Kb / 5P	16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH
Mitsubishi Electric Sem...	M66311P	213Kb / 5P	16-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH?
Renesas Technology Corp	M66311P	168Kb / 10P	16-Bit LED Driver with Shift Register and Latch
Panasonic Semiconductor	DN8648FBP	45Kb / 4P	32-bit Shift Register Latch Driver IC
Sanyo Semicon Device	LC7935AN	91Kb / 5P	General-Purpose 32-Bit Shift Register Latch Driver

More results

R8A66162SP Datasheet(PDF) 2 Page - Renesas Technology Corp

R8A66162SP Datasheet(HTML) 2 Page - Renesas Technology Corp

Similar Part No. - R8A66162SP

Similar Description - R8A66162SP

Html Pages

1 2 3 4 5 6 7 8

Datasheet Download

Link URL