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IZ1223M

Features: • Single chip CMOS construction• Floating decimal point• LCD direct drive• Overflow indication: E • Accumulating memory: M+, M-, RM,CM, RM/CM• Bare chip available• Mirror typeApplication• Four standard functions (+, -, ×, ÷ )• Auto c...

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SeekIC No. : 004381708 Detail

IZ1223M: Features: • Single chip CMOS construction• Floating decimal point• LCD direct drive• Overflow indication: E • Accumulating memory: M+, M-, RM,CM, RM/CM• Bare chi...

IZ1223M Data Sheet

floor Price/Ceiling Price

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Part Number:
IZ1223M
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: 2024/11/8

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Product Details

Description



Features:

• Single chip CMOS construction
• Floating decimal point
• LCD direct drive
• Overflow indication: "E"
• Accumulating memory: M+, M-, RM,CM, RM/CM
• Bare chip available
• Mirror type


Application

• Four standard functions (+, -, ×, ÷ )
• Auto constant calculations (constant: multiplicand,divisor,addend and subtrahend)
• Square and reciprocal calculations
• Mark-up and mark-down calculations
• Extraction of square root
• Percentage calculations
• Chain multiplication and division
• Power calculations
• Rough estimate calculations
• Touch tone function
• Punctuation comma display
• Clear key: ON/C, ON/CE, CE


Specifications

Characteristic

Symbol

Value

Unit

Note

Terminal Voltage

VGG

- 0.3 ~ + 3.5

V

1

VIN

- 0.3 ~ VGG + 0.3

V

Supply Voltage

VGG

2.5 ~ 3.5

V

 

Operating Temperature

TOPR

0 ~ + 50

 

Storage Temperature

Tstg

- 55 ~ + 125

 


Note: 1. Maximum voltage on any pin with respect to the GND


Description

The IZ1223M is a single chip CMOS LSI with 8-digit arithmetic operation, single memory, extraction-of-square-root, percentage calculation and auto power off and punctuation and touch tone function, designed for FEM LCD operation with a 3.0V power supply.




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