SN751508, SN751518

DC PLASMA DISPLAY DRIVERS

SLDS035 – JANUARY 1987 – REVISED NOVEMBER 1989

1

POST OFFICE BOX 655303

Outputs

description

The SN751508 and SN751518 are monolithic

integrated circuits designed to drive the data lines

of a dc plasma panel display. The SN751518 pin

sequence is reversed from the SN751508 for

ease in printed-circuit-board layout.

Each device consists of two 16-bit shift registers,

32 latches, 32 OR gates, and 32 pnp open-

collector output AND gates. Typically, a 32-bit

data string is split into two 16-bit data strings

externally and then entered in parallel into the shift

registers on the high-to-low transition of the clock

signal. A high LATCH ENABLE transfers the data

from the shift registers to the inputs of 32 OR gates

through the latches. Data present in the latch

during the high-to-low transition of LATCH

ENABLE is stored. When STROBE is high, the

latch is masked and a high is placed on the data

input of the output AND gates. When STROBE is

low and SUSTAIN is high, data from the latches is

reflected at the outputs. When low, SUSTAIN

forces all outputs to their off state. Drivers can be

cascaded via the serial data outputs of the static

shift registers. These outputs are not affected by

LATCH ENABLE, STROBE, or SUSTAIN.

The

SN751508

and

the

SN751518

are

characterized from 0

°C to 70°C.

Copyright

© 1989, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

Q32

Q31

Q30

Q29

Q28

Q27

Q26

Q25

Q24

Q23

Q22

Q21

Q20

Q19

Q18

Q17

GND

NC

STROBE

NC

CLOCK

SERIAL OUT2

SERIAL OUT1

Q1

Q2

Q3

Q4

Q5

Q6

Q7

Q8

Q9

Q10

Q11

Q12

Q13

Q14

Q15

Q16

GND

SUSTAIN

NC

LATCH ENABLE

NC

DATA IN2

DATA IN1

SN751508 ...FT PACKAGE

(TOP VIEW)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

Q1

Q2

Q3

Q4

Q5

Q6

Q7

Q8

Q9

Q10

Q11

Q12

Q13

Q14

Q15

Q16

GND

SUSTAIN

NC

LATCH ENABLE

NC

DATA IN2

DATA IN1

Q32

Q31

Q30

Q29

Q28

Q27

Q26

Q25

Q24

Q23

Q22

Q21

Q20

Q19

Q18

Q17

GND

NC

STROBE

NC

CLOCK

SERIAL OUT2

SERIAL OUT1

SN751518 ...FT PACKAGE

(TOP VIEW)

NC – No internal connection