W9425G6KH
The W9425G6KH is a 256M DDR SDRAM and speed involving -4/-5/-5I/-5A
产品特点
Up to 250 MHz Clock FrequencyDouble Data Rate architecture; two data transfers per clock cycle
Differential clock inputs (CLK and /CLK)
DQS is edge-aligned with data for Read; center-aligned with data for Write
CAS Latency: 2, 2.5, and 3
Burst Length: 2, 4 and 8
Auto Refresh and Self Refresh
Precharged Power Down and Active Power Down
Write Data Mask
Write Latency = 1
7.8μS refresh interval (8K/64 mS refresh)
Maximum burst refresh cycle: 8
Interface: SSTL_2
Package
TSOP II 66
Specifications
| Part No. | W9425G6KH | Voltage | 2.5V±0.2V 2.4V~2.7V |
|---|---|---|---|
| Speed | 200MHz | Temp. | C-temp, I-temp/ Automotive |
| Organization | 16Mbitx16 | Automotive | P |
| Status | P |