HD404818 Datasheet, PDF (83/100 Pages) Hitachi Semiconductor – 16-digit LCD driver

HD404818 Series
Input/Output Characteristics for Standard Pins (HD404812, HD404814, HD404816, HD404818: V_CC
= 4 to 6 V; HD4074818: V_CC = 4 to 5.5 V; GND = 0 V, T_a = –20°C to +75°C, unless otherwise
specified)
Item
Symbol Pin
Min
Typ Max Unit
Input high V_IH
voltage
D₁₀–D ₁₃ ,
R0– R3
0.7V_CC
V_CC + V
0.3
Input low
V_IL
voltage
D₁₀–D ₁₃ ,
R0–R3
–0.3
0.3V_CC V
Output high V_OH
R0–R3
V_CC – 1.0
V
voltage
Pull-up MOS –I_PU
current
R0–R3
30
100 180 µA
Output low V_OL
voltage
R0–R3
0.4 V
Input/output |I_IL|
leakage
current
D₁₁–D ₁₃ ,
R0– R3
1
µA
D₁₀
1
µA
20
µA
Input high V_IHA
D₁₂, D₁₃
Vc_ref+ 0.1
V
voltage
(analog compare
mode)
Input low
V_ILA
voltage
D₁₂, D₁₃
(analog compare
mode)
VC_ref – V
0.1
Analog input V_Cref
voltage
0
V_CC – V
1.2
Notes: 1. Output buffer current is excluded.
2. Applies to HD404812, HD404814, HD404816, and HD404818.
3. Applies to HD4074818.
Test Condition
–I_OH = 1.0 mA
V_CC = 5 V,
V_in = 0 V
I_OL = 1.6 mA
V_in = 0 V to V_CC
V_in = 0 V to V_CC
V_in = 0 V to V_CC
Notes
1
2
3
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