MT48LC32M8A2FB-7EL 데이터 시트보기 (PDF) - Micron Technology

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MT48LC32M8A2FB-7EL

256Mb: x4, x8, x16 SDRAM

Micron Technology 

256Mb: x4, x8, x16 SDRAM

Features

List of Tables

Table 1: Key Timing Parameters ....................................................................................................................... 1

Table 2: Address Table ..................................................................................................................................... 2

Table 3: 256Mb SDR Part Numbering ............................................................................................................... 2

Table 4: Pin and Ball Descriptions .................................................................................................................. 14

Table 5: Temperature Limits .......................................................................................................................... 19

Table 6: Thermal Impedance Simulated Values ............................................................................................... 20

Table 7: Absolute Maximum Ratings .............................................................................................................. 23

Table 8: DC Electrical Characteristics and Operating Conditions ..................................................................... 23

Table 9: Capacitance ..................................................................................................................................... 24

Table 10: IDD Specifications and Conditions (x4, x8, x16) Revision D ................................................................ 25

Table 11: IDD Specifications and Conditions (x4, x8, x16) Revision G ................................................................ 25

Table 12: Electrical Characteristics and Recommended AC Operating Conditions ............................................ 27

Table 13: AC Functional Characteristics ......................................................................................................... 28

Table 14: Truth Table – Commands and DQM Operation ................................................................................. 31

Table 15: Truth Table – Current State Bank n, Command to Bank n .................................................................. 37

Table 16: Truth Table – Current State Bank n, Command to Bank m ................................................................. 39

Table 17: Truth Table – CKE ........................................................................................................................... 41

Table 18: Burst Definition Table ..................................................................................................................... 47

PDF: 09005aef8091e6d1

256Mb_sdr.pdf - Rev. S 12/12 EN

6

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