MBI5026CF Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

MBI5026CF

16Bit Constant Current LED Sink Driver with Open/Short Circuit Detection

Unspecified 

MBI5026

16-bit Constant Current LED Sink Driver

Switching Characteristics

Characteristic

Symbol Condition Min. Typ. Max. Unit

CLK - OUTn

tpLH1

-

50

100

ns

Propagation Delay Time

(“L” to “H”)

LE - OUTn

OE - OUTn

tpLH2

tpLH3

-

50

100

ns

-

20

100

ns

CLK - SDO

tpLH

15

20

-

ns

CLK - OUTn

tpHL1

VDD=5.0 V

VDS=0.8 V

-

100 150

ns

Propagation Delay Time

(“H” to “L”)

LE - OUTn

OE - OUTn

tpHL2

tpHL3

VIH=VDD

VIL=GND

Rext=300 Ω

-

100 150

ns

-

50

150

ns

CLK - SDO

tpHL

VL=4.0 V

15

20

-

ns

RL=52 Ω

CLK

tw(CLK)

CL=10 pF

20

-

-

ns

Pulse Width

LE

tw(L)

20

-

-

ns

OE

tw(OE)

200

-

-

ns

Hold Time for LE

th(L)

5

-

-

ns

Setup Time for LE

Maximum CLK Rise Time

tsu(L)

tr**

5

-

-

ns

-

-

500

ns

Maximum CLK Fall Time

tf**

-

-

500

ns

Output Rise Time of Iout

tor

-

70

200

ns

Output Fall Time of Iout

tof

-

40

120

ns

※If the devices are connected in cascade and tr or tf is large, it may be critical to achieve the timing required for

data transfer between two cascaded devices.

Test Circuit for Switching Characteristics

IDD

IOUT

VIH, VIL

OE

Function

CLK

VDD

...OUT0

Generator

LE

OUT15

RL

SDI

R - EXT GND

SDO

CL

Logic input

waveform

VIH = 5V

Iref

VL

CL

VIL = 0V

tr = tf = 10 ns

-8-

April 2003, V0.8-4

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