KK0065 Datasheet, PDF (1/6 Pages) KODENSHI KOREA CORP. – 40 Channel Segment / Common Driver For Dot Matrix LCD

TECHNICAL DATA
40 Channel Segment / Common Driver
For Dot Matrix LCD
KK0065
The KK0065 is a LCD driver LSI which is fabricated by low power CMOS technology. Basically this LSI consists of
20 × 2 bit bi-directional shift register, 20 × 2 bit data latch and 20 × 2 bit driver. This LSI can be used a common or
segment driver.
FEATURES
• Display driving bias: static -1/5
• Power supply voltage: +5V ± 10%, +3V ± 10%
• Supply voltage for display: 0 ~ -5V(V_EE)
• Interface
driver(cascade connection)
Other KK0065
• CMOS Process
• Bare chip available
controller
IZ0066
KS0066
HD44780
SED1278
FUNCTIONS
• Dot matrix LCD driver with 40-channel output.
• Selectable function to use common/segment drivers
simultaneously.
• Input / Output signal
- output: 20 × 2 channel waveform for LCD driving
- input: - Serial display data and control pulse from
the controller LSI.
• Bias voltage (V₁-V₆)
ABSOLUTE MAXIMUM RATING (Ta = 25^oC)
Characteristic
Operating Voltage
Driver Supply Voltage
Input Voltage 1
Input Voltage 2 (V₁-V₆)
Operating Temperature
Storage Temperature
Symbol
V_DD
V_LCD
V_IN1
V_IN2
T_OPR
T_STG
Voltage greater than above may damage to then circuit.
V_EE: connect protection resistor (220Ω ± 5%)
Value
Unit
-0.3 ~ 7.0
V
V_DD - 13.5 ~ V_DD + 0.3
V
- 0.3 ~ V_DD + 0.3
V
V_DD + 0.3 ~ V_EE - 0.3
V
-30 ~ +85
o_C
-55 ~ +125
o_C
1