TL5812, TL5812l

VACUUM FLUORESCENT DISPLAY DRIVERS

SLDS011B − OCTOBER 1985 − REVISED MAY 1993

2

POST OFFICE BOX 655303

POST OFFICE BOX 1443

DATA IN

CLOCK

LATCH ENABLE

BLANKING

27

15

16

13

FLUOR DISP

CMOS/VAC

C2

EN 3

SRG20

C1/

1D

3

2D

2D

2D

2D

2D

2D

3

3

3

3

3

SERIAL OUT

Q2O

Q19

Q11

Q10

Q2

Q1

2

3

4

12

17

25

26

† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

logic diagram (positive logic)

LC1

LC2

LC19

1D

C1

1D

C1

1D

C1

1D

C1

C2

2D

C2

2D

C2

2D

C2

2D

Shift

Registers

BLANKING

LATCH ENABLE

DATA IN

CLOCK

SERIAL OUT

Q20

Q19

Q2

Q1

LC20

Latches

R20

R19

R2

R1

16 Stages

(Q3 thru Q18)

Not Shown