Winbond W9425G6KH-5I, SDRAM 256Mbit Surface Mount, 200MHz, 2.3 V to 2.7 V, 66-Pin TSOP
- RS庫存編號:
- 188-2832P
- 製造零件編號:
- W9425G6KH-5I
- 製造商:
- Winbond
- RS庫存編號:
- 188-2832P
- 製造零件編號:
- W9425G6KH-5I
- 製造商:
- Winbond
產品概覽和技術數據資料表
法例與合規
- COO (Country of Origin):
- TW
產品詳細資訊
The W9425G6KH is a 256M DDR SDRAM and speed involving -4/-5/-5I/-5A.
Up to 250 MHz Clock Frequency
Double 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
Double 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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
屬性 | 值 |
|---|---|
| Memory Size | 256Mbit |
| Organisation | 32M x 8 bit |
| SDRAM Class | DDR |
| Data Rate | 200MHz |
| Data Bus Width | 16bit |
| Address Bus Width | 15bit |
| Number of Bits per Word | 8bit |
| Maximum Random Access Time | 55ns |
| Number of Words | 32M |
| Mounting Type | Surface Mount |
| Package Type | TSOP |
| Pin Count | 66 |
| Dimensions | 22.35 x 10.29 x 1.05mm |
| Height | 1.05mm |
| Length | 22.35mm |
| Minimum Operating Supply Voltage | 2.3 V |
| Maximum Operating Supply Voltage | 2.7 V |
| Minimum Operating Temperature | -40 °C |
| Width | 10.29mm |
| Maximum Operating Temperature | +85 °C |