SSD1809T View Datasheet(PDF) - Solomon Systech

Part Name

Description

Manufacturer

SSD1809T

LCD Segment / Common Driver With Controller

Solomon Systech  

Table 2 : Timing Characteristics for 80-Series Parallel Interface (TA=-30 to 85oC, DVDD=2.2 to 3.5V, VSS=0V)

Symbol

Parameter

Min

Typ Max Unit

tcycle

tEH

tAS

tAH

tDS

tDHW

tDD

tDHR

Enable Cycle Time

Enable Pulse Width

Address Setup Time

Address Hold Time

Data Setup Time for Write Cycle

Data Hold Time for Write Cycle

Data Delay Time for Read Cycle

Data Hold Time for Read Cycle

1000

-

-

-

-

-

-

-

-

-

ns

500

-

ns

200

-

ns

250

-

ns

350

-

ns

250

-

ns

350

-

ns

100

-

ns

Note: In Read Cycle, the WR pin should be High. In Write Cycle, the RD pin should be High.

RD (Read Cycle)

WR (Write Cycle)

D/C

D0 -D7 (Write Cycle)

D0-D7 (Read Cycle)

tcycle

tAS

tEH

tAH

tDS

tDHW

tDD

tDHR

CE

Figure 3 : Timing Characteristics for 80-Series Parallel Interface

SOLOMON

REV 1.3 SSD1809

03/02

9

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