Winbond W978H2KBVA
W978H2KBVA
| Density | 8Mbit x32 | Status | |
|---|---|---|---|
| Vcc | 1.8V / 1.2V | Frequency | 400 / 533 MHz |
| Package | Temperature Range | -40~85c / -40~105c | |
| Feature List | This is a 256Mb Low Power DDR2 SDRAM organized as 4M words x 4 banks x 32bits Please contact sales for automotive datasheet. 產(chǎn)品特點 Power supply VDD1 = 1.7V~1.95V、VDD2/VDDCA/VDDQ = 1.14V~1.30V Data width: x32 Burst Type: Sequential or Interleave、Clock rate : 400MHz, 533MHz Standard Self Refresh Mode PASR、ATCSR、Power Down Mode、DPD Programmable output buffer driver strength Four internal banks for concurrent operation Burst Length: 4 、8 and 16 Operating Temperature Range: Extended (-25°C ~ 85°C), Industrial (-40°C ~ 85°C) Bidirectional, data strobe (DQS) is transmitted or received with data, to be used in capturing data at the receiver Package 134 BGA (SAC305) | ||
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