Purdy AND1742MST2 - Manual (Page 3)

Intelligent Graphics Display
AND1742MST2
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
3 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • 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