H2525
H2525 is LCD manufactured by Hitachi Semiconductor.
- 239dot (W) x 20 dot (H) graphic and alpha-numeric display
- Control LSI HD61830 attachment type (see page 76)
MECHANICAL DATA (Nominal dimensions) Module size
- - . 220W x 53H x 15D (max) mm Effective display area
- - . . . 163W x 17H mm Number of dots 239W x 20H dot Dot size
- -
- - 0.55W x 0.55H mm Pitch
- -
- . . . 0.65W x 0.65H mm Weight
- -
- -
- . . about 1DOg
ABSOLUTE MAXIMUM RATINGS min.
Power supply for logic (VDO
- Vss) ... ; . .. 0 Power supply for LCD drive (V DO -VEE) . . . 0 Input voltage (Vi)
- -
- .. Vss Operating temperature (Ta)
- - . . 0 Storage temperature (Tstg)
- . . . . .. -20 max. 7.0V 13.5V
Voo V 50°C 60°C
ELECTRICAL CHARACTRISTICS Ta=25°C, Voo=5.0V±0.25V, VEF-5.0V±0.25V Input "high" voltage (Vi H )
- . . . . 0.7 X Voo V min. Input "low" voltage (V i L )
- . . . . 0.3 X Voo V max. Clock frequency (fcu) 210 k Hz min. 300 k Hz typo 390 k Hz max. Power supply current (1 00 ) . . . . __ . _
- 3m Atyp. (l EE) , 1 m Atyp. D1, D2 = GND, f c L2 =300 k Hz Power supply for LCD drive (Remended) (Va -VEE) Du=1/20 at Ta= Do C
- -
- - . 5.5V typo at Ta=25°C
- -
- - . 5.0V typo at Ta=50°C
- -
- - . 4.0V typo
OPTICAL DATA
- -
- - . . See page 8
INTERNAL PIN CONNECTION
Pin No. Symbol
CL1
D1...