. . . . . . . .5 General Notes . . . . .5 Functional B.
Double Data Rate (DDR) SDRAM
MT46V128M4
– 32 Meg x 4 x 4 banks MT46V64M8
– 16 Meg x 8 x 4 banks MT46V32M16
– 8 Meg x 16 x 4 banks
Features
•
VDD = VDD
2.5V ±0.2V, VDDQ = = 2.6V ±0.1V, VDDQ
2.5V ±0.2V = 2.6V ±0.1V
(DDR400)1
• Bidirectional data strobe (DQS) transmitted/
received with data, i.e., source-synchronous data
capture (x16 has two
– one per byte)
• Internal, pipelined double-data-rate (DDR)
architecture; two data accesses per clock cycle
• Differential clock inputs (CK and CK#)
• Commands entered on each positive CK edge
• DQS edge-aligned with data for READs; center-
al.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MT46V32M4 |
Micron Technology |
(MT46Vxxx) DOUBLE DATA RATE DDR SDRAM | |
2 | MT46V32M8 |
Micron Technology |
Double Data Rate (DDR) SDRAM | |
3 | MT46V32 |
Ironwood |
BGA Surface Mount Fix Adaptor | |
4 | MT46V128M4 |
Micron Technology |
Double Data Rate (DDR) SDRAM | |
5 | MT46V128M8 |
Micron Technology |
DDR SDRAM | |
6 | MT46V16M16 |
Micron Technology |
Double Data Rate (DDR) SDRAM | |
7 | MT46V16M8 |
Micron Technology |
(MT46Vxxx) DOUBLE DATA RATE DDR SDRAM | |
8 | MT46V256M4 |
Micron Technology |
DDR SDRAM | |
9 | MT46V2M32 |
Micron Technology |
DOUBLE DATA RATE DDR SDRAM | |
10 | MT46V2M32V1 |
Micron Technology |
DOUBLE DATA RATE DDR SDRAM | |
11 | MT46V4M32 |
Micron Technology |
DOUBLE DATA RATE DDR SDRAM | |
12 | MT46V64M16 |
Micron Technology |
DDR SDRAM |