
Intelligent Graphics Display
AND1742MST2
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
3
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
3/21/07
Power Supply Timing Relationships and Diagram
Timing Diagram
Block Diagram
Signal Timing Relationships
Item
Symbol Min. Max. Unit
C/D Set Up Time
t
CDS
100 –
ns
C/D Hold Time
t
CDH
10 –
CE
,
RD
,
WR
Pulse Width
t
CDS
, t
CDS
,
t
CDS
80 –
Data Set Up Time
t
DS
80 –
Data Hold Time
t
DH
40 –
Access Time
t
ACC
– 150
Output Hold Time
t
OH
10 50
Reliability Test
No.
Item Conditions
1 High Temp. Operation 70ºC 120 HR
2 High Temp. Storage 80ºC 120 HR
3 Low Temp. Operation -20ºC 120 HR
4 Low Temp. Storage -30ºC 120 HR
5 High Temp./Humid Storage 60ºC 90%RH 120 HR
6 Thermal Shock
-20ºC, 30 min.
+60ºC, 30 min.
10 cycle
Controller: RA8835
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