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.• nable clock and suspend operation.• Single READ/WRITE control pin.• Self-Timed Write Cycle.• Thre...
K7M801825B: 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.• nable clock and...
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Features: • 3.3V+0.165V/-0.165V Power Supply.• I/O Supply Voltage 3.3V+0.165V/-0.165V ...
PARAMETER | SYMBOL | RATING | UNIT | |
Voltage on VDD Supply Relative to VSS | VDD | -0.3 to 4.6 | V | |
Voltage on Input Pin Relative to VSS | VIN | -0.3 to VDD+0.3 | V | |
Power Dissipation | PD | 1.4 | W | |
Storage Temperature | TSTG | -65 to 150 | °C | |
Operating Temperature | Commercial | TOPR | 0 to 70 | °C |
Industrial | -40 to 85 | |||
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.
The K7M803625B and K7M801825B are 9,437,184-bit Synchronous Static SRAMs.
The NtRAMTM, or No Turnaround Random Access Memory utilizes all 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, Flow-Through SRAM allows output data to simply flow freely from the memory array.
The K7M803625B and K7M801825B are implemented with SAMSUNGs high performance CMOS technology and is available in 100pin TQFP and Multiple power and ground pins minimize ground bounce.