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DM114

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 v...

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SeekIC No. : 004326874 Detail

DM114: 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 Pi...

DM114 Data Sheet

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Part Number:
DM114
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/20

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Product Details

Description



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 
 


Pinout

Connection Diagram


Specifications

CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage VDD 0 ~ 7.0 V
Input Voltage VIN -0.4 ~ VDD+0.4 V
Output Current IOUT 90 (DM114) mA
60 (DM115)
Output Voltage VOUT -0.3 ~ 17 V
Clock Frequency fCLK 25 MHz
GND Terminal Current IGND 750 mA
500
Power Dissipation PD 1.64 ( PDIP-16 : Ta=25) W
1.08 ( SOP-16 : Ta=25)
0.8 ( SSOP-16 : Ta=25)
Thermal Resistance Rth(j-a) 76 ( PDIP-16 ) /W
115 ( SOP-16 )
155 ( SSOP-16 )
Storage Temperature Tstg -55 ~ 150



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 DM114,DM115 include an 8-bit shift register, latches, and constant current drivers on a single Silicon CMOS chip. 
 




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