LC75838E Datasheet, PDF (4/32 Pages) Sanyo Semicon Device – 1/8 to 1/10 Duty General-Purpose LCD Display Drivers

LC75838E, 75838W
Electrical Characteristics for the Allowable Operating Ranges
Parameter
Hysteresis
Input high level current
Input low level current
Output high level voltage
Output low level voltage
Output middle level voltage *1
Oscillator frequency
Current drain
Symbol
Conditions
Ratings
Unit
min
typ
max
V_H
I_IH
I_IL
V_OH1
V_OH2
V_OH3
V_OL1
V_OL2
V_OL3
CE, CL, DI, INH
CE, CL, DI, INH: V_I = 6.0 V
CE, CL, DI, INH: V_I = 0 V
S1 to S40: I_O = –20 µA
COM1 to COM10: I_O = –100 µA
P1 to P3: I_O = –1 mA
S1 to S40: I_O = 20 µA
COM1 to COM10: I_O = 100 µA
P1 to P3: I_O = 1 mA
V_MID1 S1 to S40: I_O = ±20 µA
0.1 V_DD
V
5.0 µA
–5.0
µA
V_LCD0 – 0.6
V_LCD0 – 0.6
V_DD – 1.0
V
V_LCD4 + 0.6
V_LCD4 + 0.6
V
1.0
2/4
(V_LCD0 – V_LCD4)
–0.6
2/4
(V_LCD0 – V_LCD4)
+0.6
V_MID2 COM1 to COM10: I_O = ±100 µA
3/4
(V_LCD0 – V_LCD4)
–0.6
3/4
(V_LCD0 – V_LCD4)
V
+0.6
V_MID3 COM1 to COM10: I_O = ±100 µA
1/4
(V_LCD0 – V_LCD4)
–0.6
1/4
(V_LCD0 – V_LCD4)
+0.6
fosc OSC: R_OSC = 43 kΩ, C_OSC = 680 pF
40
50
60 kHz
I_DD1 V_DD : Power saving mode
5
I_DD2 V_DD: V_DD = 6.0 V, outputs open, fosc = 50 kHz
200
400
I_LCD1 V_LCD : Power saving mode
5
I_LCD2
V_LCD : V_LCD = 11.0 V
Outputs open
fosc = 50 kHz
When the display contrast adjustment circuit is used.
500
1000 µA
I_LCD3
V_LCD : V_LCD = 11.0 V
Outputs open
fosc = 50 kHz
When the display contrast adjustment circuit is not used.
250
500
Note: *1 Excluding the bias voltage generation divider resistor built into V_LCD0, V_LCD1, V_LCD2 , V_LCD3, and V_LCD4. (See Figure 1.)
No. 6902-4/32