K7N641845M Datasheet (Samsung semiconductor) - 2Mx36 & 4Mx18 Pipelined NtRAM

K7N641845M, 2Mx36 & 4Mx18 Pipelined NtRAM

The K7N643645M and K7N641845M are 75,497,472-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 and linear burst order are synchronized

K7N643645M K7N641845M Document Title 2Mx36 & 4Mx18-Bit Pipelined NtRAMTM Preliminary 2Mx36 & 4Mx18 Pipelined NtRAMTM www.DataSheet4U.com Revision History Rev.

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0.0 0.1 0.2 0.3 0.4 0.5 History 1.

Initial document.

Delete the speed bins (FT : 7.5ns, 8.5ns / PP : 200MHz) 1.

Change to the New JTAG scan order.

Add the comment about Vdd/Vddq wide by note on page 13.

Delete the 119 BGA package type.

Delete the 1.8V and 3.3V Vdd voltage level ( Change the part number to K7N6436(18)45M

K7N641845M Features

* 2.5V ±5% Power Supply.

* 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 .

* A interleaved burst o