DM115 SiTi, DM115 Datasheet - Page 2

• Manufacturer Part Number: DM115
• Description: (DM114) 8-Bit Constant Current LED Drivers
• Manufacturer: SiTi

DM114
General Description
applications. The value of constant current can be varied using an external resistor. The devices
include an 8-bit shift register, latches, and constant current drivers on a single Silicon CMOS chip.
Features
8-BIT CONSTANT CURRENT LED DRIVERS with 3.3V~5V supply voltage
The DM114、DM115 is the constant current driver specifically designed for LED display
Maximum Output Voltage:
Maximum Clock Frequency: 25MHz (Cascade Operation)
Power Supply Voltage:
CMOS Compatible Input
Package:
Package and Pin Layout:
Constant Current Matching: (Ta = 25°C、V
8-Bit CONSTANT CURRENT LED DRIVERS with
SILICON TOUCH TECHNOLOGY INC.
、
點晶科技股份有限公司
DM115
3.3v ~ 5v Supply Voltage
17V
3.3V to 5.0V
PDIP16, SOP16, SSOP16
Pin layout and functionality are similar to those of the ST2221A.
Chip-to-Chip: ± 10.0%
DM114: Bit-to-Bit: ± 4.0% @ I
DM115: Bit-to-Bit: ± 4.0% @ I
(Each characteristic value is different.)
Preliminary
DD
= 5.0V)
± 6.0% @ I
± 6.0% @ I
OUT
OUT
OUT
OUT
= 30 ~ 90mA
= 20 ~ 60mA
= 20 ~ 30mA
= 5 ~ 20mA
Version:A.002
DM114
、
DM115
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