NT5DS32M8AT Datasheet, PDF (8/27 Pages) List of Unclassifed Manufacturers – 256Mb DDR333/300 SDRAM

NT5DS64M4AT NT5DS64M4AW
NT5DS32M8AT NT5DS32M8AW
256Mb DDR333/300 SDRAM
Mode Register Operation
BA1 BA0 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Address Bus
0* 0*
Operating Mode
CAS Latency
BT
Burst Length
Mode Register
A12 - A9 A8 A7
0
00
0
10
0
01
−
−−
A6 - A0
Valid
Valid
VS**
Operating Mode
Normal operation
Do not reset DLL
Normal operation
in DLL Reset
Vendor-Specific
Test Mode
Reserved
CAS Latency
A6 A5 A4
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Latency
Reserved
Reserved
2
Reserved
Reserved
Reserved
2.5
Reserved
VS** Vendor Specific
* BA0 and BA1 must be 0, 0 to select the Mode Register
(vs. the Extended Mode Register).
A3
Burst
Type
0
Sequential
1
Interleave
Burst Length
A2
A1
A0
Burst Length
0
0
0
Reserved
0
0
1
2
0
1
0
4
0
1
1
8
1
0
0
Reserved
1
0
1
Reserved
1
1
0
Reserved
1
1
1
Reserved
Preliminary
10/01
8
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