MT9LSDT3272Y-13ED2 Micron Technology Inc, MT9LSDT3272Y-13ED2 Datasheet - Page 8

• Manufacturer Part Number: MT9LSDT3272Y-13ED2
• Description: MODULE SDRAM 256MB 168DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT9LSDT3272Y-13ED2

• Memory Type: SDRAM
• Memory Size: 256MB
• Speed: 133MHz
• Package / Case: 168-DIMM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Serial Presence-Detect Operation
PDF: 09005aef80a2e32f/Source: 09005aef80a2e30d
SD9C16_32x72.fm - Rev. D 1/08 EN
SDRAM modules incorporate serial presence-detect. The SPD function is implemented
using a 2,048-bit EEPROM. This nonvolatile storage device contains 256 bytes. The first
128 bytes are programmed by Micron to identify the module type and various SDRAM
organizations and timing parameters. The remaining 128 bytes of storage are available
for use by the customer. System READ/WRITE operations between the master (system
logic) and the slave EEPROM device (DIMM) occur via a standard I
DIMM’s SCL (clock) and SDA (data) signals, together with SA (2:0), which provide eight
unique DIMM/EEPROM addresses. Write protect (WP) is tied to V
permanently disabling hardware write protect.
128MB, 256MB (x72, ECC, SR): 168-Pin SDRAM RDIMM
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
General Description
©2003 Micron Technology, Inc. All rights reserved
SS
2
C bus using the
on the module,