Part number:
KM718V887
Manufacturer:
Samsung semiconductor
File Size:
470.96 KB
Description:
256kx18 synchronous sram.
KM718V887_Samsungsemiconductor.pdf
Datasheet Details
Part number:
KM718V887
Manufacturer:
Samsung semiconductor
File Size:
470.96 KB
Description:
256kx18 synchronous sram.
KM718V887, 256Kx18 Synchronous SRAM
The KM718V887 is a 4,718,592 bit Synchronous Static Random Access Memory designed for support zero wait state performance for advanced Pentium/Power PC address pipelining.
And with CS1 high, ADSP is blocked to control signal.
It is organized as 256K words of 18 bits and integrates address and contro
KM718V887 Document Title 256Kx18-Bit Synchronous Burst SRAM 256Kx18 Synchronous SRAM Revision History Rev.
No.
0.0 0.1 History Initial draft Modify power down cycle timing & Interleaved read timing, Insert Note 4 at AC timing characteristics.
Change ISB1 value from 10mA to 30mA.
Change ISB2 value from 10mA to 20mA.
Change Undershoot spec from -3.0V(pulse width≤20ns) to -2.0V(pulse width≤tCYC/2) Add Overshoot spec 4.6V((pulse width≤tCYC/2) Change VIH max from 5.5V to VDD+0.5V Draft Date May.
15
KM718V887 Features
* Synchronous Operation.
* On-Chip Address Counter.
* Write Self-Timed Cycle.
* On-Chip Address and Control Registers.
* VDD= 3.3V+0.3V/-0.165V Power Supply.
* VDDQ Supply Voltage 3.3V+0.3V/-0.165V for 3.3V I/O or 2.5V+0.4V/-0.125V for 2.5V I/O.
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