SSD1850 Ver la hoja de datos (PDF) - Solomon Systech

Número de pieza

componentes Descripción

Fabricante

SSD1850

CMOS LCD Segment / Common Driver with Controller

Solomon Systech  

TABLE 4a. Parallel Timing Characteristics (TA=-40 to 85°C, VDD=2.7V,VSS=0V)

Symbol

tcycle

tAS

tAH

tDSW

tDHW

tDHR

tOH

tACC

PWCSL

PWCSH

tR

tF

Parameter

Clock Cycle Time

Address Setup Time

Address Hold Time

Write Data Setup Time

Write Data Hold Time

Read Data Hold Time

Output Disable Time

Access Time (RAM)

Access Time (Command)

Chip Select Low Pulse Width (read RAM)

Chip Select Low Pulse Width (read command)

Chip Select Low Pulse Width (write)

Chip Select High Pulse Width (read)

Chip Select High Pulse Width (write)

Rise Time

Fall Time

Min Typ Max Unit

100 -

-

ns

0

-

-

ns

0

-

-

ns

10

-

-

ns

2

-

-

ns

10

-

-

-

-

-

-

95

40

15

-

-

30

-

30

-

-

ns

30

ns

80

25

ns

-

-

ns

-

-

ns

-

-

10

ns

-

-

10

ns

D/C

tAS

tAH

WR (R/W)

RD (E)

CS

D0-D7

(Write dat a to driver)

P WC SL

tcycl e

PW C SH

tF

tR

tD SW

tDHW

Valid Data

(Read daDta0-frDo7m driver)

tAC C

Valid Data

tDHR

tOH

Figure 2a. Parallel 8080-series Interface Timing Characteristics (PS0=H, PS1=L)

SSD1850/51 Series Rev 1.2

01/2003

37

SOLOMON

Share Link: