AND3222MST2 Datasheet, PDF (3/4 Pages) Purdy Electronics Corporation – LCD Module

Displays
AND3222MST2
Timing Specifications
Item
Symbol
Min
Typ
Max
Unit
System Cycle Time
t_CVC
425
–
–
ns
Address Set-up Time
t _AW
30
–
–
ns
Address Hold Time
t_AH
10
–
–
ns
Data Set-up Time
t_DS
120
–
–
ns
Data Hold Time
t_DH
10
–
–
ns
Output Disable Time
t_OH
10
–
50
ns
AccessTime
t_ACC
–
–
120
ns
Read
220
–
Enable Pulse Width
t_EW
Write
220
–
–
ns
–
ns
Timing Chart
Environmental Absolute Maximum Ratings
Item
Ambient Temperature
Humidity (without condensation)
Normal Temperature
Operating
Storage
Min.
Max.
Min.
Max.
0 ºC
+50 ºC
See Notes 1, 3
-20 ºC
+70 ºC
See Notes 2, 4
Wide Temperature
Operating
Storage
Min.
Max.
Min.
Max
-20 ºC +70 ºC
See Notes 3, 4
-30 ºC +80 ºC
See Notes 3, 5
NOTES:
1. Ta≤ 50 ºC: 80% RH max
Ta> 50 ºC: Absolute humidity must be lower than the humidity of 85%RH at 50 ºC
2. Ta at -20 ºC will be < 48 hrs at 0 ºC will be <120 hrs when humidity is higher than 75%.
3. Background color changes slightly depending on ambient temperature. This phenomenon is reversable.
4. Ta ≤ 70 ºC: 75RH max
Ta > 70 ºC: abosolute humidity must be lower than the humidity of 75%RH at 70 ºC.
5. Ta at -30 ºC will be <48hrs, at 80 ºC will be <120hrs when humidity is higher than 75%.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
7/20/07
Tel: [phone] • Fax: [phone] • [e-mail]
3
www.purdyelectronics.com