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DM115, DM120, DM132

Table of contents:
Info of DM115
Info of DM120
Info of DM132

DM115, DM120, DM132 Selling Leads, Datasheet

MFG:SITI Package Cooled:SSOP16 D/C:06+ROSH

DM115, DM120, DM132 Datasheet download

Five Points

Part Number: DM115

MFG: SITI

Package Cooled: SSOP16

D/C: 06+ROSH

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DM115 General Description

The DM114,DM115 is the constant current driver specifically designed for LED display 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.

DM115 Maximum Ratings

CHARACTERISTIC	SYMBOL	RATING	UNIT
Supply Voltage	V_DD	0 ~ 7.0	V
Input Voltage	V_IN	-0.4 ~ VDD+0.4	V
Output Current	I_OUT	90 (DM114)	mA
Output Current	I_OUT	60 (DM115)	mA
Output Voltage	V_OUT	-0.3 ~ 17	V
Clock Frequency	f_CLK	25	MHz
GND Terminal Current	I_GND	750	mA
GND Terminal Current	I_GND	500	mA
Power Dissipation	P_D	1.64 ( PDIP-16 : Ta=25)	W
		1.08 ( SOP-16 : Ta=25)
		0.8 ( SSOP-16 : Ta=25)
Thermal Resistance	R_th(j-a)	76 ( PDIP-16 )	/W
		115 ( SOP-16 )
		155 ( SSOP-16 )
Storage Temperature	T_stg	-55 ~ 150

DM115 Features

*Maximum Output Voltage:     17V
*Maximum Clock Frequency: 25MHz (Cascade Operation)
*Power Supply Voltage:         3.3V to 5.0V
*CMOS Compatible Input
*Package:                             PDIP16, SOP16, SSOP16
*Package and Pin Layout:     Pin layout and functionality are similar to those of the ST2221A.
                                              (Each characteristic value is different.)
*Constant Current Matching: (Ta = 25°C,VDD = 5.0V)
                                              Chip-to-Chip: ± 10.0%
                                               DM114: Bit-to-Bit: ± 4.0% @ IOUT = 30 ~ 90mA
                                                                             ± 6.0% @ IOUT = 20 ~ 30mA
                                               DM115: Bit-to-Bit: ± 4.0% @ IOUT = 20 ~ 60mA
                                                                             ± 6.0% @ IOUT = 5 ~ 20mA

DM115 Connection Diagram

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