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MT47H256M4 Datasheet

Part Number MT47H256M4
Manufacturers Micron Technology
Logo Micron Technology
Description DDR2 SDRAM
Datasheet MT47H256M4 DatasheetMT47H256M4 Datasheet (PDF)

DDR2 SDRAM MT47H256M4 – 32 Meg x 4 x 8 banks MT47H128M8 – 16 Meg x 8 x 8 banks MT47H64M16 – 8 Meg x 16 x 8 banks 1Gb: x4, x8, x16 DDR2 SDRAM Features Features • VDD = 1.8V ±0.1V, VDDQ = 1.8V ±0.1V • JEDEC-standard 1.8V I/O (SSTL_18-compatible) • Differential data strobe (DQS, DQS#) option • 4n-bit prefetch architecture • Duplicate output strobe (RDQS) option for x8 • DLL to align DQ and DQS transitions with CK • 8 internal banks for concurrent operation • Programmable CAS latency (CL) • Posted.

  MT47H256M4   MT47H256M4






Part Number MT47H256M8
Manufacturers Micron
Logo Micron
Description (MT47HxxxMxx) DDR2 SDRAM
Datasheet MT47H256M4 DatasheetMT47H256M8 Datasheet (PDF)

2Gb: x4, x8, x16 DDR2 SDRAM Features DDR2 SDRAM MT47H512M4 – 64 Meg x 4 x 8 banks MT47H256M8 – 32 Meg x 8 x 8 banks MT47H128M16 – 16 Meg x 16 x 8 banks Features www.DataSheet4U.com • • • • • • • • • • • • • • • • • Vdd = +1.8V ±0.1V, VddQ = +1.8V ±0.1V JEDEC-standard 1.8V I/O (SSTL_18-compatible) Differential data strobe (DQS, DQS#) option 4n-bit prefetch architecture Duplicate output strobe (RDQS) option for x8 DLL to align DQ and DQS transitions with CK 8 internal banks for concurrent opera.

  MT47H256M4   MT47H256M4







DDR2 SDRAM

DDR2 SDRAM MT47H256M4 – 32 Meg x 4 x 8 banks MT47H128M8 – 16 Meg x 8 x 8 banks MT47H64M16 – 8 Meg x 16 x 8 banks 1Gb: x4, x8, x16 DDR2 SDRAM Features Features • VDD = 1.8V ±0.1V, VDDQ = 1.8V ±0.1V • JEDEC-standard 1.8V I/O (SSTL_18-compatible) • Differential data strobe (DQS, DQS#) option • 4n-bit prefetch architecture • Duplicate output strobe (RDQS) option for x8 • DLL to align DQ and DQS transitions with CK • 8 internal banks for concurrent operation • Programmable CAS latency (CL) • Posted CAS additive latency (AL) • WRITE latency = READ latency - 1 tCK • Selectable burst lengths (BL): 4 or 8 • Adjustable data-output drive strength • 64ms, 8192-cycle refresh • On-die termination (ODT) • Industrial temperature (IT) option • Automotive temperature (AT) option • RoHS-compliant • Supports JEDEC clock jitter specification Options1 • Configuration – 256 Meg x 4 (32 Meg x 4 x 8 banks) – 128 Meg x 8 (16 Meg x 8 x 8 banks) – 64 Meg x 16.


2007-09-07 : MT47H64M8    MT47H32M16    MT47H32M8    MT47H16M16    MT47H256M4    MT47H128M8    MT47H64M16    ATJ-2091    ATJ2097    ATJ-2097   


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