Datasheet Summary
®
256Mb: x4, x8, x16 DDR2 SDRAM
SAA64M4.....- 16 Meg x 4 x 4 SAA32M8.....- 8 Meg x 8 x 4 SAA16M16.....- 4 Meg x 16 x 4
For the latest data sheet, please refer to the SpecTek Web site: http://.spectek.
DDR2 SDRAM
Features
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- - ROHS pliant VDD = +1.8V ±0.1V, VDDQ = +1.8V ±0.1V JEDEC standard 1.8V I/O (SSTL_18-patible) Differential data strobe (DQS, DQS#) option Four-bit prefetch architecture DLL to align DQ and DQS transitions with CK Four internal banks for concurrent operation Programmable CAS Latency (CL): 3 and 4 Posted CAS additive latency (AL): 0, 1, 2, 3, and 4 WRITE latency = READ latency
- 1 tCK Programmable burst lengths: 4 or 8 Adjustable...