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M68AR256M

Features: · SUPPLY VOLTAGE: 1.65 to 1.95V· 256K x 16 bits SRAM with OUTPUT ENABLE· EQUAL CYCLE and ACCESS TIME: 55ns· SINGLE BYTE READ/WRITE· LOW STANDBY CURRENT· LOW VCC DATA RETENTION: 1.0V· TRI-STATE COMMON I/O· AUTOMATIC POWER DOWNSpecifications Symbol Parameter Value Unit IO (1) O...

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SeekIC No. : 004406999 Detail

M68AR256M: Features: · SUPPLY VOLTAGE: 1.65 to 1.95V· 256K x 16 bits SRAM with OUTPUT ENABLE· EQUAL CYCLE and ACCESS TIME: 55ns· SINGLE BYTE READ/WRITE· LOW STANDBY CURRENT· LOW VCC DATA RETENTION: 1.0V· TRI-S...

M68AR256M Data Sheet

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Part Number:
M68AR256M
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:

· SUPPLY VOLTAGE: 1.65 to 1.95V
· 256K x 16 bits SRAM with OUTPUT ENABLE
· EQUAL CYCLE and ACCESS TIME: 55ns
· SINGLE BYTE READ/WRITE
· LOW STANDBY CURRENT
· LOW VCC DATA RETENTION: 1.0V
· TRI-STATE COMMON I/O
· AUTOMATIC POWER DOWN


Specifications

Symbol Parameter Value Unit
IO (1) Output Current 20 mA
TA Ambient Operating Temperature 55 to 125
TSTG Storage Temperature 65 to 150
VCC Supply Voltage 0.5 to 2.5 V
VIO (2) Input or Output Voltage 0.5 to VCC + 0.5 V
PD Power Dissipation 1 W
Note: 1. One output at a time, not to exceed 1 second duration.
          2. Up to a maximum operating VCC of 1.95V only.


Description

The M68AR256M is a 4 Mbit (4,194,304 bit) CMOS SRAM, organized as 262,144 words by 16 bits. The device features fully static operation re-quiring no external clocks or timing strobes, with equal address access and cycle times. It requires a single 1.8V (±150mV) supply. This device has an automatic power-down feature, reducing the pow-er consumption by over 99% when deselected.

The M68AR256M is available in TFBGA48 (0.75 mm pitch) package.




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