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CYM1831V33

Features: • High-density 3.3V 2-megabit SRAM module• High-speed SRAMs -Access time of 12 ns• Low active power -1.512W (max.) at 12 ns• 64 pins• Available in ZIP formatPinoutSpecifications(Above which the useful life may be impaired. For user guidelines,not tested.)Sto...

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SeekIC No. : 004320638 Detail

CYM1831V33: Features: • High-density 3.3V 2-megabit SRAM module• High-speed SRAMs -Access time of 12 ns• Low active power -1.512W (max.) at 12 ns• 64 pins• Available in ZIP formatP...

CYM1831V33 Data Sheet

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Part Number:
CYM1831V33
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• High-density 3.3V 2-megabit SRAM module
• High-speed SRAMs
   -Access time of 12 ns
• Low active power
   -1.512W (max.) at 12 ns
• 64 pins
• Available in ZIP format


Pinout

Connection Diagram


Specifications

(Above which the useful life may be impaired. For user guidelines,
not tested.)
Storage Temperature ............................ 55°C to +125°C
Ambient Temperature with
Power Applied...........................................10°C to +85°C
Supply Voltage to Ground Potential ..............0.5V to +4.6V
DC Voltage Applied to Outputs
in High Z State................................................0.5V to +VCC
DC Input Voltage ..........................................0.5V to +4.6V


Description

The CYM1831V33 is a high-performance 3.3V 2-megabit static RAM module organized as 64K words by 32 bits. The  CYM1831V33 is constructed from two 64K x 16 SRAMs in SOJ packages mounted on an epoxy laminate substrate. Four chip selects are used to independently enable the four bytes. Reading or writing can be executed on individual bytes or any combination of multiple bytes through proper use of selects.

The CYM1831V33 is designed for use with standard 64-pin ZIP sockets. The pinout of the  CYM1831V33  is compatible with the 64-pin JEDEC ZIP module family (CYM1821, CYM1831, CYM1836, and CYM1841). Thus, a single motherboard design can be used to accommodate memory depth ranging from 16K words (CYM1821) to 256K words (CYM1841). The CYM1831V33 is offered in a vertical ZIP configuration.

Presence detect pins (PD0-PD1) are used to identify module memory density in applications where the  CYM1831V33 with alternate word depths can be interchanged.




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