LC7958NC

Features: · Logic voltage (VDD): +5 V ± 10 %· LED drive current (IOH): 5.0 mA (TYP)· Clock frequency (fc): 10 MHz· Output current control circuit built in· Mode switching function by the SEL pin· Chip size: 1.43 mm ´ 5.39 mm· Number of pads: 86· 64-bit shift register circuit· 64-bit latch ci...

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SeekIC No. : 004392250 Detail

LC7958NC: Features: · Logic voltage (VDD): +5 V ± 10 %· LED drive current (IOH): 5.0 mA (TYP)· Clock frequency (fc): 10 MHz· Output current control circuit built in· Mode switching function by the SEL pin· Ch...

floor Price/Ceiling Price

Part Number:
LC7958NC
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: 2024/4/28

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Product Details

Description



Features:

· Logic voltage (VDD): +5 V ± 10 %
· LED drive current (IOH): 5.0 mA (TYP)
· Clock frequency (fc): 10 MHz
· Output current control circuit built in
· Mode switching function by the SEL pin
· Chip size: 1.43 mm ´ 5.39 mm
· Number of pads: 86
· 64-bit shift register circuit
· 64-bit latch circuit
· Output driver on/off switching function
· Constant current circuit
· 64-bit p-channel open drain LED driver



Specifications

Parameter
Symbol
Conditions
Ratings
Unit

Power supply voltage

VDD1

Ta = 25 °C
-0.3 to 6.5
V
VDD2
-0.3 to 6.5
Input voltage
VI
Ta = 25 °C
-0.3 to VDD1+ 0.3
V
Output voltage
VO
-0.3 to VDD1+ 0.3
V
Driver output current
IOUT
Ta = 25 °C
0 to -10
mA
Operating Junction temperature
Tj
-10 to 125
°C
Storage temperature
Tstg
-35 to 125
°C



Description

LC7958NC is a 64-bit constant current LED driver IC designed to directly drive LED head array. The output terminals for LED drive are arranged in 2-row staggered position of 80-mm pitch at one side. It enables drive of LED Array of 300-dpi in one side disposition, 600dpi in both sides disposition




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