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SM3509

DescriptionThe SM3509 is a CMOS 4-bit single-chip micro-computer for databank incoporating data memory RAM, LCD driver, key/switch input circuit, 8-bit parallel I/O port, 2output ports, external memory control circuit, and buzzer output circuit. Features of the SM3509 are:(1)ROM capacity:program ...

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SeekIC No. : 004493719 Detail

SM3509: DescriptionThe SM3509 is a CMOS 4-bit single-chip micro-computer for databank incoporating data memory RAM, LCD driver, key/switch input circuit, 8-bit parallel I/O port, 2output ports, external mem...

SM3509 Data Sheet

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Part Number:
SM3509
Supply Ability:
5000

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

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Product Details

Description



Description

The SM3509 is a CMOS 4-bit single-chip micro-computer for databank incoporating data memory RAM, LCD driver, key/switch input circuit, 8-bit parallel I/O port, 2output ports, external memory control circuit, and buzzer output circuit.

Features of the SM3509 are:(1)ROM capacity:program ROM-8k*23bitscharacter ROM:5*9*128bits;(2)RAM capacity:working RAM-256*4bitsdisplay RAM-60*9bitsdata RAM-2k*8bits;(3)memory expansion:8k*8bits;(4)LCD display:60segment*9common;(5)standby release:2 events;(6)instruction cycle time:12s;(7)operating temperature:-10 to +60;(8)supply voltage:2.5V to 3.4V.

If you want to know more information such as the electrical characteristics about the SM3509, please download the datasheet in www.seekic.com or www.chinaicmart.com .




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