SC16311 Просмотр технического описания (PDF) - Silan Microelectronics

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Компоненты Описание

производитель

SC16311

VFD CONTROLLER/DRIVER

Silan Microelectronics 

Silan

Semiconductors

SC16311

BLOCK DIAGRAM

DIN

DOUT

CLK

STB

VDD

R

Serial I/F

OSC

Key1

~

Key4

4

SW1

~

SW4

4

Command decoder

Display memory

20 bit x 16 Word

Timing generator key scan

Key data memory(4 x 12)

5-bit latch

Diming

circuit

20 12

8

8

8

16 8

LED1~LED5

VDD VSS VEE

(+5V) (0V) (-30V)

seg1

seg2

seg3

seg4

seg5

seg6

seg7

seg8

seg9

seg10

seg11

seg12

seg13/Grid16

seg14/Grid15

seg15/Grid14

seg16/Grid13

seg17/Grid12

seg18/Grid11

Grid1

Grid2

Grid3

Grid4

Grid5

Grid6

Grid7

Grid8

ABSOLUTE MAXIMUM RATINGS

Characteristics

Logic Supply Voltage

Driver Supply Voltage

Symbol

VDD

VEE

Value

-0.5~ +7.0

VDD+0.5 ~VDD-40

Units

V

V

Logic Input Voltage

VI1

-0.5~VDD+0.5

V

FIP Driver Output Voltage

VO2

VEE-0.5~VDD+0.5

V

LED Driver Output Current

IO1

+25

mA

FIP Driver Output Current

IO2

-40(grid)

mA

-15(segment)

Power Dissipation

PD

1200*

mW

Operating Ambient

TOPT

-40~+85

°C

Temperature

Storage Temperature

TSTG

-65~+150

°C

*: Dreate at –9.6 Mw/ °C at Ta= 25°C or higher.

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.0 2001.11.8.

2

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