Power supply timing relationships and diagram – Purdy AND1742MST2 User 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