The 512Mb Double-Data-Rate-2 (DDR2) DRAMs is a highspeed CMOS Double Data Rate 2 SDRAM containing 536,870,912 bits. It is internally configured as a quad-b.
• 1.8V ± 0.1V Power Supply Voltage
• Programmable CAS Latency: 3, 4, 5, and 6
• Programmable Additive Latency: 0, 1, 2, 3, and 4
• Write Latency = Read Latency -1
• Programmable Burst Length: 4 and 8
• Programmable Sequential / Interleave Burst
• OCD (Off-Chip Driver Impedance Adjustment)
• ODT (On-Die Termination)
• 4 bit prefetch architecture
• 1k page size for x 4 & x 8,
2k page size for x16
• Data-Strobes: Bidirectional, Differential
• 4 internal memory banks
• Strong and Weak Strength Data-Output Driver
• Auto-Refresh and Self-Refresh
• Power Saving Power-Down modes
• 7.8 µs max. Average.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | NT5TU32M16DG |
Nanya |
512Mb DDR2 SDRAM | |
2 | NT5TU32M16EG |
Nanya |
DDR2 512Mb SDRAM | |
3 | NT5TU32M16FG |
Nanya |
Commercial and Industrial DDR2 512Mb SDRAM | |
4 | NT5TU128M4CE |
Nanya |
512Mb DDR2 SDRAM C-Die | |
5 | NT5TU128M8DE-3C |
Nanya |
1Gb DDR2 SDRAM | |
6 | NT5TU128M8DE-AD |
Nanya |
1Gb DDR2 SDRAM | |
7 | NT5TU128M8GE |
Nanya |
1Gb DDR2 SDRAM | |
8 | NT5TU128M8HE |
Nanya |
Industrial and Automotive DDR2 1Gb SDRAM | |
9 | NT5TU256M4DE-3C |
Nanya |
1Gb DDR2 SDRAM | |
10 | NT5TU256M4DE-AD |
Nanya |
1Gb DDR2 SDRAM | |
11 | NT5TU256M4GE |
Nanya |
1Gb DDR2 SDRAM | |
12 | NT5TU64M16DG-3C |
Nanya |
1Gb DDR2 SDRAM |