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V53C16256SH

Features: 256K x 16-bit organization Fast Page Mode for a sustained data rate of 43 MHzRAS access time: 40, 50 ns Dual CAS Inputs Low power dissipation Read-Modify-Write, RAS-Only Refresh,CAS-Before-RAS Refresh, and Self Refresh Refresh Interval: 512 cycles/8 ms Available in 40-pin 400 mil SOJ and...

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SeekIC No. : 004539925 Detail

V53C16256SH: Features: 256K x 16-bit organization Fast Page Mode for a sustained data rate of 43 MHzRAS access time: 40, 50 ns Dual CAS Inputs Low power dissipation Read-Modify-Write, RAS-Only Refresh,CAS-Before...

V53C16256SH Data Sheet

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Part Number:
V53C16256SH
Supply Ability:
5000

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

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Product Details

Description



Features:

 256K x 16-bit organization 
Fast Page Mode for a sustained data rate of 43 MHz 
 RAS access time: 40, 50 ns 
Dual CAS Inputs 
Low power dissipation 
Read-Modify-Write, RAS-Only Refresh,CAS-Before-RAS Refresh, and Self Refresh 
Refresh Interval: 512 cycles/8 ms 
Available in 40-pin 400 mil SOJ and 40/44L-pin 400 mil TSOP-II packages
 Single 5.0V±10% Power Supply
 TTL Interface 
Self Refresh: 512 cycles/8ms


Pinout

Connection Diagram




Specifications

Ambient TemperatureUnder Bias................................................ 10°C to +80°C
Storage Temperature (plastic)................................................. 55 °C to +125°C
Voltage Relative to VSS ...............................................................1.0 V to +7.0 V
Data Output Current .................................................................................. 50 mA
Power Dissipation........................................................................................ 1.0 W


Description

The V53C16256SH is a 262,144 x 16 bit highperformance CMOS dynamic random access memory. The V53C16256SH offers Fast Page mode with dual CAS inputs. An address, CAS and RAS input capacitances are reduced to one quarter whenthe x4 DRAM is used to construct the same memory density. The V53C16256SH has symmetric addressand accepts 512 cycle 8ms interval.

All inputs are TTL compatible. Fast Page Mode operation allows random access up to 512 x 16 bits,within a page, with cycle times as short as 23ns.

The V53C16256SH is best suited for graphics,and DSP applications.




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