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UPD44324182

Features: • 1.8 ± 0.1 V power supply and HSTL I/O• DLL circuitry for wide output data valid window and future frequency scaling• Pipelined double data rate operation• Common data input/output bus• Two-tick burst for low DDR transaction size• Two input clocks (K ...

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SeekIC No. : 004538150 Detail

UPD44324182: Features: • 1.8 ± 0.1 V power supply and HSTL I/O• DLL circuitry for wide output data valid window and future frequency scaling• Pipelined double data rate operation• Common ...

UPD44324182 Data Sheet

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Part Number:
UPD44324182
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: 2024/11/22

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Product Details

Description



Features:

• 1.8 ± 0.1 V power supply and HSTL I/O
• DLL circuitry for wide output data valid window and future frequency scaling
• Pipelined double data rate operation
• Common data input/output bus
• Two-tick burst for low DDR transaction size
• Two input clocks (K and /K) for precise DDR timing at clock rising edges only
• Two output clocks (C and /C) for precise flight time
   and clock skew matching-clock and data delivered together to receiving device
• Internally self-timed write control
• Clock-stop capability with µs restart
• User programmable impedance output
• Fast clock cycle time : 3.3 ns (300 MHz), 4.0 ns (250 MHz), 5.0 ns (200 MHz)
• Simple control logic for easy depth expansion
• JTAG boundary scan


Specifications

Parameter Symbol Conditions MIN. TYP. MAX. Unit
Supply voltage VDD   0.5   +2.5 V
Output supply voltage VDDQ   0.5   VDD V
Input voltage VIN   0.5   VDD + 0.5 (2.5 V MAX.) V
Input / Output voltage VI/O   0.5   VDDQ + 0.5 (2.5 V MAX.) V
Operating ambient temperature TA   0   70
Storage temperature Tstg   55   +125



Description

The µPD44324082 is a 4,194,304-word by 8-bit, the µPD44324092 is a 4,194,304-word by 9-bit, the UPD44324182 is a 2,097,152-word by 18-bit and the µPD44324362 is a 1,048,576-word by 36-bit synchronous double data rate static RAM fabricated with advanced CMOS technology using full CMOS six-transistor memory cell.

The µPD44324082, µPD44324092, UPD44324182 and µPD44324362 integrate unique synchronous peripheral circuitry and a burst counter. All input registers controlled by an input clock pair (K and /K) are latched on the positive edge of K and /K.

These UPD44324182 are suitable for application which require synchronous operation, high speed, low voltage, high density and wide bit configuration.

These UPD44324182 are packaged in 165-pin PLASTIC FBGA.




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