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KM718V849

Samsung Semiconductor
Part Number KM718V849
Manufacturer Samsung Semiconductor
Description (KM736V749 / KM718V849) 128Kx36 & 256Kx18 Pipelined NtRAM
Published Jan 12, 2011
Detailed Description KM736V749 KM718V849 Document Title 128Kx36 & 256Kx18 Pipelined NtRAMTM 128Kx36 & 256Kx18-Bit Pipelined NtRAM TM Revis...
Datasheet PDF File KM718V849 PDF File

KM718V849
KM718V849

Overview
KM736V749 KM718V849 Document Title 128Kx36 & 256Kx18 Pipelined NtRAMTM 128Kx36 & 256Kx18-Bit Pipelined NtRAM TM Revision History Rev.
No.
0.
0 0.
1 History 1.
Initial document.
1.
Changed tCD,tOE from 4.
0ns to 4.
2ns at -75 2.
Changed DC condition at Icc and parameters ISB1 ; from 10mA to 30mA, ISB2 ; from 10mA to 30mA.
Add VDDQ Supply voltage( 2.
5V I/O ) Changed VOL Max value from 0.
2V to 0.
4V at 2.
5V I/O.
Final spec Release.
Remove VDDQ Supply voltage( 2.
5V I/O ) Add VDDQ Supply voltage( 2.
5V I/O ) Draft Date July.
06.
1998 Oct.
10 .
1998 Remark Preliminary Preliminary 0.
2 0.
3 1.
0 2.
0 3.
0 Dec.
10.
1998 Dec.
23.
1998 Jan.
29.
1999 Feb.
25.
1999 May.
13.
1999 Preliminary Preliminary Final Final Final The attached data sheets are prepared and approved by SAMSUNG Electronics.
SAMSUNG Electronics CO.
, LTD.
reserve the right to change the specifications.
SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters of this device.
If you have any questions, please contact the SAMSUNG branch office near your office, call or contact Headquarters.
-1- May 1999 Rev 3.
0 www.
DataSheet.
in KM736V749 KM718V849 128Kx36 & 256Kx18 Pipelined NtRAMTM 128Kx36 & 256Kx18-Bit Pipelined NtRAMTM FEATURES • 3.
3V+0.
165V/-0.
165V Power Supply.
• I/O Supply Voltage 3.
3V+0.
165V/-0.
165V for 3.
3V I/O or 2.
5V+0.
4V/-0.
125V for 2.
5V I/O.
• Byte Writable Function.
• Enable clock and suspend operation.
• Single READ/WRITE control pin.
• Self-Timed Write Cycle.
• Three Chip Enable for simple depth expansion with no data contention • Α interleaved burst or a linear burst mode.
• Asynchronous output enable control.
• Power Down mode.
• TTL-Level Three-State Outputs.
• 100-TQFP-1420A Package.
GENERAL DESCRIPTION The KM736V749 and KM718V849 are 4,718,592 bits Synchronous Static SRAMs.
The NtRAMTM, or No Turnaround Random Access Memory utilizes all the bandwidth in any combination of operating cycles.
Address, data inputs, and all control signals except output enable ...


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