HYB39S64400 Datasheet, PDF (9/53 Pages) Siemens Semiconductor Group – 64 MBit Synchronous DRAM

HYB39S64400/800/160AT(L)
64MBit Synchronous DRAM
Address Input for Mode Set (Mode Register Operation)
BA1 BA0 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Address Bus (Ax)
Operation Mode
CAS Latency BT Burst Length Mode Register (Mx)
Operation Mode
BA1 BA0 M11 M10 M9 M8 M7 Mode
0
0
0
0
0
0
0
burst read /
burst write
0
0
0
0
1
0
0
burst read /
single write
Burst Type
M3
Type
0
Sequential
1
Interleave
CAS Latency
M6 M5 M4
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
3
Reserved
Burst Length
Length
M2 M1 M0
Sequential Interleave
0
0
0
1
1
0
0
1
2
2
0
1
0
4
4
0
1
1
8
8
1
0
0
1
0
1 Reserved
Reserved
1
1
0
1
1
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Semiconductor Group
9