W9425G6DH-G - Brand New Winbond Electronics IC Chips
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Description
W9425G6DH-G is a CMOS Double Data Rate synchronous dynamic random access memory (DDR SDRAM), organized as 4,194,304 words × 4 banks × 16 bits. It utilizes pipelined architecture and 0.11 µm process technology to deliver a data bandwidth of up to 500M words per second (-4). W9425G6DH-G is available in four speed grades (-4, -5, -6, and -75) to comply with the personal computer industrial standard. The -4 grade is compliant to the DDR500/CL3 specification, the -5 grade is compliant to the DDR400/CL3 specification, the -6 grade is compliant to the DDR333/CL2.5 specification (the -6I grade is guaranteed to support -40°C ~ 85°C), and the -75 grade is compliant to the DDR266/CL2 specification (the 75I grade is guaranteed to support -40°C ~ 85°C).
Specifications and features
- 2.5V ±0.2V Power Supply for DDR266/DDR333
- 2.6V ±0.1V Power Supply for DDR400/DDR500
- 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
- Packaged in TSOP II 66-pin, 400 mil, 0.65 mm pin pitch, using Pb free with RoHS compliant
Application Scenarios
The W9425G6DH-G DDR SDRAM can be used in various electronic devices such as personal computers, laptops, servers, and other devices that require high-speed and reliable data storage.
Comparison
Advantages1. High data bandwidth of up to 500M words per second (-4)
2. Compliant with DDR SDRAM specifications for different speed grades
3. Supports a wide range of power supply voltages and clock frequencies
Disadvantages1. Requires soldering and specific packaging requirements
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download W9425G6DH-G
- Chipdatas Part: CD91-W9425G6DH-G
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 11:18 +0800
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- Full or Partial Refund , If the item is not as described
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