AND1743FST-T Datasheet, PDF (3/4 Pages) Purdy Electronics Corporation – Intelligent Graphics Display

AND1743FST-T
Intelligent Graphics Display
Power Supply
LCD panel is driven by the voltage V_DD–V_EE, so adjustable
V_EE is required for contrast control and temperature
compensation.
Temperature Variations
Temperature
0°C
V_DD–V_EE (MST)
21.0
V_DD–V_EE (BST)
20.0
+25°C
19.5
18.5
+50°C
17.6
16.6
Power Supply
Timing Relationships and Diagram
Signal Timing Relationships
Item
Symbol Min. Max. Unit
C/D Set Up Time
C/D Hold Time
CE, RD, WR
Pulse Width
Data Set Up Time
Data Hold Time
Access Time
Output Hold Time
t_CDS
100
–
t_CDH
10
–
t_CEt_RD,t_WR
80
t_DS
80
t_DH
40
t_ACC
–
t_OH
10
–
–
ns
–
150
50
Timing Diagram
Block Diagram
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
3
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
7/20/07