SC16315S Ver la hoja de datos (PDF) - Silan Microelectronics

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componentes Descripción

Lista de partido

SC16315S

VFD CONTROLLER/DRIVER

Silan Microelectronics 

SC16315S

(Continued)

Characteristic

High-Level Input Voltage

Low-Level Input Voltage

Oscillation Frequency

Input Current

Dynamic Current Consumption

PIN DESCRIPTION

Pin No.

Pin Name

1

CLK

2

STB

3, 4

5, 25

6, 24

7~14

15

16~19

20~23

26

K1 to K2

VSS

VDD

SG1/KS1 to

SG8/KS8

VEE

SG9/GR8 to

SG12/GR5

GR4 to GR1

OSC

27

DOUT

28

DIN

Symbol

Test conditions

VIH

--

VIL

fosc

II

IDDdyn

--

R=100KΩ

VI=VDD or VSS

Under no load, display off

Min.

0.7

VDD

VSS

350

--

--

Typ. Max. Unit

-- VDD

V

-- 0.3VDD V

500 650 kHz

--

±1

µA

--

3

mA

Description

Clock input pin. This pin reads serial data at the rising edge and outputs

data at the falling edge.

Serial interface strobe pin. The data input after the STB has fallen is

processed as a command. When this pin is”HIGH”, CLK is ignored.

Key data input pins. At the end of the display cycle, the data sent to these

pins are latched.

Logic ground pin

Logic power supply

High voltage segment output pins also acts as the key source.

Pull down level.

High voltage segment/Grid output pins.

High voltage Gird output pins

Oscillator input pin. Determining the oscillation frequency by a resistor

which is connected to this pin and GND (VSS).

Data output pin (N-channel, open drain) this pin outputs serial data at the

falling edge of the shift clock (starting from the lower bit).

Data input pin. This pin inputs serial data at the rising edge of the shift

clock (starting from the lower bits).

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http: www.silan.com.cn

REV:1.2 2004.03.01

Page 3 of 13

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