W9864G2JB
The W9864G2JB is a 64M SDRAM and speed involving -6/-6I/-6A/-6K and -7/-7I
产品特点
3.3V± 0.3V for -6, -6I, 6A and -6K speed grade power supply2.7V~3.6V for -7 and 7I grade power supply
Up to 166MHz clock Frequency
524,288 words x 4 banks x 32 bits organization
Self Refresh Mode
CAS Latency: 2 & 3
Burst Length: 1, 2, 4, 8 and full page
Sequential and Interleave Burst
Burst Read, Single Write Mode
Byte data Controlled by DQM0-3
Auto-precharge and controlled precharge
4K refresh cycles/64mS, @ -40°C≦ TA / TcaseE≦ 85 °C
4K refresh cycles/16mS, @ 85°C≦ TA / TcaseE≦ 105 °C
Interface: LVTTL
Not support self refresh function with TA / TcaseE> 85°C
Package
FBGA 90
Specifications
| Part No. | W9864G2JB | Voltage | 3.3V±0.3V and 2.7V~3.6V |
|---|---|---|---|
| Speed | 143/166MHz | Temperature | C-temp, I-temp/ Automotive |
| Organization | 2Mbit x32 | Automotive | N |
| Status | N |