LC75847T Datasheet, PDF (2/27 Pages) Sanyo Semicon Device – 1/3, 1/4 Duty General-Purpose LCD Driver

LC75847T
Allowable Operating Ranges at Ta = –40 to +85°C, V_SS = 0 V
Parameter
Supply voltage
Output voltage
Input voltage
Input high level voltage
Input low level voltage
Recommended external resistance
Recommended external capacitance
Guaranteed oscillation range
Data setup time
Data hold time
CE wait time
CE setup time
CE hold time
High level clock pulse width
Low level clock pulse width
Rise time
Fall time
INH switching time
Symbol
Conditions
V_DD
V_LCD
V_LCD0
V_LCD1
V_LCD2
V_IH
V_IL
R_OSC
C_OSC
f_OSC
t_ds
t_dh
t_cp
t_cs
t_ch
t_øH
t_øL
t_r
t_f
t_c
V_DD
V_LCD, V_LCD0 = 0.70 V_LCD to 0.95 V_LCD
V_LCD, V_LCD0 = V_LCD
V_LCD0
V_LCD1
V_LCD2
CE, CL, DI, INH
CE, CL, DI, INH
OSC
OSC
OSC
CL, DI: Figure 2
CL, DI: Figure 2
CE, CL: Figure 2
CE, CL: Figure 2
CE, CL: Figure 2
CL: Figure 2
CL: Figure 2
CE, CL, DI: Figure 2
CE, CL, DI: Figure 2
INH, CE: Figure 3, Figure 4
Ratings
Unit
min
typ
max
2.7
6.0
4.0
6.0
V
2.7
6.0
2.7
V_LCD
V
2/3 V_LCD0
V_LCD0
V
1/3 V_LCD0
V_LCD0
0.8 V_DD
6.0
V
0
0.2 V_DD
V
39
kΩ
1000
pF
19
38
76 kHz
160
ns
160
ns
160
ns
160
ns
160
ns
160
ns
160
ns
160
ns
160
ns
10
µs
No. 7389-2/27