AND671GST Datasheet, PDF (3/4 Pages) List of Unclassifed Manufacturers – 1 Line x 16 Characters Intelligent Character Display

AND671GST/GST-LED
Intelligent Character Display
Absolute Maximum Ratings
Item
Power Supply Voltage
Input “H” Level Voltage
Input “L” Level Voltage
Output “H” Level Voltage
Output “L” Level Voltage
Input Leekage Current
Power Supply Current
LCD Power Supply Voltage
Symbol
V_DD
V_IH1
V _IL1
V_OH
V_OL
V _LI
I_DD
V_LCD
Condition
I_OH = 0.2.05 mA
I_OL = 1.2 mA
V_IN = 0-V_DD
V_DD = 5V
V_DD - V₀
Standard Value
Min.
Typ.
Max.
4.5
5
5.5
2.2
–
V_DD
-0.3
–
0.6
2.4
–
–
–
–
0.4
-1
–
1
–
–
3
3
–
–
Unit Applicable Terminal
V
V_DD
V
RS, R/W, E, DB₀ ~ DB₇
V
V
DB₀ ~ DB
V
µA RS, R/W, E, DB₀ ~ DB₇
mA
V_DD
V
V₀
AC Characteristics
Item
Symbol
Min.
Max.
Unit
Enable Cycle Time
t_CVCE
500
–
ns
Enable Pulse Width
“High Level”
p_WEH
230
–
ns
Enable Rise/Fall Time
t_ER, t_Ef
–
20
ns
Address Set-up Time
RS, R/W to E
t_AS
40
–
ns
Address Hold Time
t_AH
10
–
ns
Data Set-up Time
t_DSW
80
–
ns
Data Delay Time
t_DDR
–
160
ns
Data Hold Time (Writing)
t_H
10
–
ns
Data Hold Time (Reading)
t_DHR
5
–
ns
Clock Oscillation Frequency
f_OSC
270 (Typ.)
KHz
Timing Characteristics
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
3
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
5/26/08