HD404818 Datasheet, PDF (80/100 Pages) Hitachi Semiconductor – 16-digit LCD driver

HD404818 Series
HD40L4812, HD40L4814, HD40L4816, HD40L4818, and HD407L4818 Absolute Maximum Ratings
Item
Symbol
Value
Unit
Notes
Supply voltage
Programming voltage
Pin voltage
Total permissible input current
Total permissible output current
Maximum input current
V_CC
V_PP
V_T
∑ I_o
–∑ I_o
I_o
–0.3 to +7.0
–0.3 to +14.0
–0.3 to V_CC + 0.3
100
50
4
30
V
V
1
V
mA
2
mA
3
mA
4, 5
mA
4, 6
Maximum output current
–I_o
4
mA
7, 8
Operating temperature
T_opr
–20 to +75
°C
Storage temperature
T_stg
–55 to +125
°C
Notes: Permanent damage may occur if these absolute maximum ratings are exceeded. Normal operation
should be under the conditions of the electrical characteristics. If these conditions are exceeded, it
may cause a malfunction or affect the reliability of the LSI.
1. D₁₀ (V_PP) of the HD407L4818.
2. Total permissible input current is the sum of the input currents which flow in from all I/O pins to
GND simultaneously.
3. Total permissible output current is the sum of the output currents which flow out from V_CC to all
I/O pins simultaneously.
4. Maximum input current is the maximum amount of input current from each I/O pin to GND.
5. R0–R3.
6. D₀–D₉.
7. Maximum output current is the maximum amount of output current from V_CC to each I/O pin.
8. D₀–D₉ and R0–R3.
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