OM4085 Philips Semiconductors, OM4085 Datasheet - Page 28

• Manufacturer Part Number: OM4085
• Description: Universal LCD driver for low multiplex rates
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Feb 25
handbook, halfpage
Universal LCD driver for low multiplex
rates
handbook, halfpage
R BP
(k )
a. Backplane output impedance BP0 to BP3
( A)
6
4
2
0
I DD
0
(R
40
30
20
10
0
BP
0
a. Normal mode; V
); V
external clock = 200 kHz.
DD
2
= 5 V; T
2
4
amb
4
= 40 to +85 C.
LCD
Fig.23 Typical characteristics of LCD outputs.
Fig.22 Typical supply current characteristics.
= 0 V;
6
40 C
85 C
V DD (V)
6
MGG399
V DD (V)
MGG397
8
8
28
handbook, halfpage
handbook, halfpage
b. Segment output impedance S0 to S23 (R
( A)
I DD
(k )
R S
24
16
12
8
0
8
4
0
0
0
b. Low power mode; V
25 C
85 C
external clock = 35 kHz.
2
2
V
40 C
DD
= 5 V.
4
4
40 C
LCD
85 C
Product specification
6
6
= 0 V;
V DD (V)
V DD (V)
OM4085
MGG398
MGG400
S
8
8
);