K7N321801M

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.• Th...

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SeekIC No. : 004383311 Detail

K7N321801M: 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 a...

floor Price/Ceiling Price

Part Number:
K7N321801M
Supply Ability:
5000

Price Break

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

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Upload time: 2024/3/28

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Product Details

Description



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 da tacontention.
• A interleaved burst or a linear burst mode.
• Asynchronous output enable control.
• Power Down mode.
• 100-TQFP-1420A .
• 165FBGA(11x15 ball aray) with body size of 15mmx17mm.



Pinout

  Connection Diagram


Specifications

PARAMETER SYMBOL RATING UNIT
Voltage on VDD Supply Relative to VSS VDD -0.5 to 2.9 V
Voltage on Input Pin Relative to VSS VIN -0.5 to VDD+0.3 V
Power Dissipation PD 1.6 W
Storage Temperature TSTG -65 to 150 °C
Operating Temperature TOPR 0 to 70 °C
Storage Temperature Range Under Bias TBIAS -10 to 85 °C

*Note: 1. Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
2. VDDQ must not exceed VDD during normal operation.




Description

The K7N323601M and K7N321801M are 37,748,736-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 to input clock.Burst order control must be tied "High or Low".Asynchronous inputs include the sleep mode enable(ZZ).Output Enable controls the outputs at any given time.Write cycles are internally self-timed and initiated by the rising edge of the clock input. This feature eliminates complex off-chip write pulse generation and provides increased timing flexibility for incoming signals.

For read cycles, pipelined SRAM output data is temporarily stored by an edge triggered output register and then released to the output buffers at the next rising edge of clock.

The K7N323601M and K7N321801M are implemented with SAMSUNG¢s high performance CMOS technology and is available in 100pin TQFP and 165FBGA packages. Multiple power and ground pins minimize ground bounce.




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