LC7940YC Datasheet, PDF (3/13 Pages) Sanyo Semicon Device – Dot-matrix LCD Drivers

LC7940YC, LC7941YC
Parameter
Symbol
Conditions
min
CDI = V_DD,
V_DD to V_SS standby supply current
I_ST
V_DD – V_EE = 18 V,
f_CP = 3.3 MHz,
–
no output load ; V_SS
V_DD – V_EE = 18 V,
V_DD to V_ss operating supply current
I_SS
f_CP = 3.3 MHz,
I_LOAD= 5.156 kHz,
–
f_M = 52 Hz ;VSS
V_DD – V_EE = 18V,
V_DD to V_EE operating supply current
I_EE
f_CP = 3.3 MHz,
f_LOAD = 5,156 kHz,
–
f_M = 52 Hz ; V_EE
CP input capacitance
C_I
f_CP = 3.3 MHz ; CP
–
Note
V_DE = V₁ or V₃, or V₄ or V_EE, V₁ = V_DD, V₃ = 9/11 × (V_DD – V_EE), V₄ = 2/11 × (V_DD – V_EE)
Ratings
typ
–
–
–
5
Switching Characteristics at Ta = 25 ± 2°C,V_SS = 0V, V_DD = 2.7 to 5.5 V
Parameter
CDO output delay time
Symbol
t_D
Conditions
C_L = 30 pF
min
–
Ratings
typ
–
Switching Characteristics Waveform
Unit
max
200
µA
1.0
mA
0.1
mA
–
pF
Unit
max
200
ns
CP
SDI
DI1 to 3
LOAD
CDO
tR
tWC
tF
tWC
tSET
UP
tHOLD
0.8VDD
0.2VDD
tCL (1) ^tRL
tCL (2)
tWL
tD
tFL
tLC
tD
No. 6157—3/13