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KS57C2504

Features: Memory• 512 ´ 4-bit RAM• 4096 ´ 8-bit ROM27 I/O Pins• I/O: 15 pins• Input only: 4 pins• Output only: 8 pinsComparator• Two-channel mode: internalreference (4-bit resolution)• One-channel mode: external referenceLCD Controller/Driver&#...

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SeekIC No. : 004387506 Detail

KS57C2504: Features: Memory• 512 ´ 4-bit RAM• 4096 ´ 8-bit ROM27 I/O Pins• I/O: 15 pins• Input only: 4 pins• Output only: 8 pinsComparator• Two-channel mode: int...

KS57C2504 Data Sheet

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Part Number:
KS57C2504
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: 2024/4/26

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Product Details

Description



Features:

Memory
• 512 ´ 4-bit RAM
• 4096 ´ 8-bit ROM
27 I/O Pins
• I/O: 15 pins
• Input only: 4 pins
• Output only: 8 pins
Comparator
• Two-channel mode: internal
reference (4-bit resolution)
• One-channel mode: external reference
LCD Controller/Driver
• 40 segments and 8 common
terminals
• 3, 4 and 8 common
selectable
• Internal resistor circuit for
LCD bias
• All dot can be switched on/off
8-Bit Basic Timer
• 4 interval timer functions
8-Bit Timer/Counter
• Programmable 8-bit timer
• External event counter
• Arbitrary clock frequency
output
• External clock signal divider
• Serial I/O interface clock generator
Watch Timer
• Time interval generation:
0.5 s, 3.9 ms at 32768 Hz
• Four frequency outputs to
BUZ pin
• Clock source generation for LCD
8-Bit Serial I/O Interface
• 8-bit transmit/receive mode
• 8-bit receive only mode
• LSB-first or MSB-first
transmission selectable
• Internal or external clock source


Pinout

Connection Diagram


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