MT18JSF51272AY-1G1A1 Micron Technology Inc, MT18JSF51272AY-1G1A1 Datasheet - Page 14

• Manufacturer Part Number: MT18JSF51272AY-1G1A1
• Manufacturer: Micron Technology Inc

Specifications of MT18JSF51272AY-1G1A1

• Main Category: DRAM Module
• Sub-category: DDR3 SDRAM
• Module Type: 240UDIMM
• Device Core Size: 72b
• Organization: 512Mx72
• Total Density: 4GByte
• Maximum Clock Rate: 1.066GHz
• Operating Supply Voltage (typ): 1.5V
• Operating Current: 2.475A
• Number Of Elements: 18
• Operating Supply Voltage (max): 1.575V
• Operating Supply Voltage (min): 1.425V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 240
• Mounting: Socket
• Lead Free Status / RoHS Status: Compliant

Table 14:
Pointer Register
Table 15:
Table 16:
PDF: 09005aef83014429/Source: 09005aef83014466
JSF18C256_512x72A.fm - Rev. C 5/08 EN
Name
Pointer register
Capability register
Configuration register
Alarm temperature upper boundary register
Alarm temperature lower boundary register
Critical temperature register
Temperature register
7
2
0
0
0
0
1
1
0
Temperature Sensor Registers
Pointer Register Bits 0–7
Pointer Register Bits 0–2 Descriptions
Bit
6
1
0
0
1
1
0
0
0
The pointer register selects which of the 16-bit registers is being accessed in subsequent
READ and WRITE operations. This register is a write-only register.
0
0
1
0
1
0
1
5
0
Register
Capability register
Configuration register
Alarm temperature upper boundary register
Alarm temperature lower boundary register
Critical temperature register
Temperature register
2GB, 4GB (x72, ECC, DR) 240-Pin DDR3 SDRAM UDIMM
4
0
Bit
14
Register
Not applicable
select
Address
3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
0x00
0x01
0x02
0x03
0x04
0x05
Register
select
2
Electrical Specifications
©2008 Micron Technology, Inc. All rights reserved
Register
Power-On Default
select
1
Undefined
Undefined
0x0001
0x0000
0x0000
0x0000
0x0000
Register
select
0