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HD66523 Datasheet, PDF (17/19 Pages) Hitachi Semiconductor – (240-Channel Common Driver with Internal LCD Timing Circuit) | |||
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HD66523
Electrical Characteristics
DC Characteristics (VCC = 2.4 to 3.6V, GND = 0V, VLCD = 18 to 23V, VEE = â12 to â17V, Ta = â20
to +75°C)
Item
Applicable
Symbol Pins
min.
typ. max.
Measurement
Unit Condition
Note
s
Input high level VIH1
0.8 Ã VCC â
VCC
V
1
voltage
Input low level VIL1
0
â 0.2 Ã VCC V
1
voltage
Output high level VOH
voltage
0.9 Ã VCC â â
V
IOH = â50 µA
2
Output low level VOL
voltage
â
â 0.1 Ã VCC V
IOL = 50 µA
2
Input leakage IIL1
current (1)
â2.5
â 2.5
µA VIN = VCC to GND 1
Input leakage IIL2
current (2)
VRH1, VRH2, â25
VM1, VM2
VRL1, VRL2
â 25
µA VIN = VLCD to VEE 1
Vi-Vj ON
RON
X1 to X240 â
1.0 2.0
k⦠ION = 100µA
3
resistance
Current
IMS
consumption (1)
â
â T.B.D. µA Master mode
4
1/240 duty cycle,
Cf = 100pF
Rf = 180kâ¦
VCC = 3.0V
Current
ISL
consumption (2)
â
â T.B.D. µA Slave mode
4
1/240 duty cycle,
fCL = 16.8 kHz,
VCC = 3.0V
Current
ILCD
consumption (3)
â
â T.B.D. µA Master mode
4
1/240 duty cycle,
Cf = 100pF
Rf = 180kâ¦
VCC = 3.0V
VLCD = 23V
VEE = â17V
Notes: 1. Applied to input pins M/6, DUTY, BP4 to BP0, ',632)), SHL, 5(6(7, TEST1, TEST0 and
CR, and I/O pins, '2&, CL1 and FLM during input state.
2. Applied to output pins, FX1 and FX0, and I/O pins, '2&, CL1 and FLM, during output stagte.
3 Indicates the resistance between on pin from X1 to X240 and another pin from the V pins,
VRH1/VRH2, VM1/VM2 and VRL1/VRL2, when load current is applied to the X pin; defined
under the following conditions:
VRH = +23V, VRL = â17V
VM = 1/2 * (VRHâVRL)
4. Input and Output currents are excluded. When a CMOS input is floating, excess current flows
from the power supply to the input circuit. To avoid this, ViH and ViL must be held to VCC and
GND levels, respectively.
1118
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