Winbond Electronics Corporation W971GG8KB
The W971GG8KB is a 1G bits DDR2 SDRAM, organized as 16,777,216 words 8 banks 8 bits. This device achieves high speed transfer rates up to 1066Mb/sec/pin (DDR2-1066) for various applications. W971GG8KB is sorted into the following grade parts: -18, -25, 25I and -3.| Part No. | W971GG8KB |
|---|---|
| Datasheet | W971GG8KB Download |
| Manufacturer |  Winbond Electronics Corporation |
| Description | 16M x 8-BANKS x 8-BIT DDR2 SDRAM |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The W971GG8KB is a 1G bits DDR2 SDRAM, organized as 16,777,216 words 8 banks 8 bits. The -18 grade parts is compliant to the DDR2-1066 (7-7-7) specification. The -25 and 25I grade parts are compliant to the DDR2-800 (5-5-5) or DDR2-800 (6-6-6) specification (the 25I industrial grade which is guaranteed to support -40°C ≤ TCASE ≤ 95°C). The -3 grade parts is compliant to the DDR2-667 (5-5-5) specification. All of the control and address inputs are synchronized with a pair of externally supplied differential clocks. Inputs are latched at the cross point of differential clocks (CLK rising and CLK falling). All I/Os are synchronized with a single ended DQS or differential DQS- DQS pair in a source synchronous fashion. 2.FEATURES
● Power Supply: VDD, VDDQ = 1.8 V ± 0.1 V● Double Data Rate architecture: two data transfers per clock cycle
● CAS Latency: 3, 4, 5, 6 and 7
● Burst Length: 4 and 8
● Bi-directional, differential data strobes (DQS and DQS ) are transmitted...
