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UPD44324092

NEC
Part Number UPD44324092
Manufacturer NEC
Description (UPD44324xx2) 36M-BIT DDRII SRAM 2-WORD BURST OPERATION
Published Nov 25, 2006
Detailed Description www.DataSheet4U.com DATA SHEET MOS INTEGRATED CIRCUIT µPD44324082, 44324092, 44324182, 44324362 36M-BIT DDRII SRAM 2-...
Datasheet PDF File UPD44324092 PDF File

UPD44324092
UPD44324092

Overview
www.
DataSheet4U.
com DATA SHEET MOS INTEGRATED CIRCUIT µPD44324082, 44324092, 44324182, 44324362 36M-BIT DDRII SRAM 2-WORD BURST OPERATION Description The µPD44324082 is a 4,194,304-word by 8-bit, the µPD44324092 is a 4,194,304-word by 9-bit, the µPD44324182 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, µPD44324182 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 products are suitable for application which require synchronous operation, high speed, low voltage, high density and wide bit configuration.
These products are packaged in 165-pin PLASTIC BGA.
Features • 1.
8 ± 0.
1 V power supply • 165-pin PLASTIC BGA package (13 x 15) • HSTL Interface • 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.
Normal operation is restored in 1,024 cycles after clock is resumed.
• User programmable impedance output • Fast clock cycle time : 3.
7 ns (270 MHz), 4.
0 ns (250 MHz), 5.
0 ns (200 MHz) • Simple control logic for easy depth expansion • JTAG boundary scan The information in this document is subject to change without notice.
Before using this document, please confirm that this is the latest version.
Not all products and/or types are available in every country.
Please check with an NEC Electronics sales representative for...


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