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SAA16M16

SpecTek
Part Number SAA16M16
Manufacturer SpecTek
Description DDR2 SDRAM
Published Jun 26, 2014
Detailed Description ® 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 ...
Datasheet PDF File SAA16M16 PDF File

SAA16M16
SAA16M16

Overview
® 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://www.
spectek.
com DDR2 SDRAM Features • • • • • • • • • • • • • • ROHS compliant VDD = +1.
8V ±0.
1V, VDDQ = +1.
8V ±0.
1V JEDEC standard 1.
8V I/O (SSTL_18-compatible) 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 data-output drive strength 64ms, 8,192-cycle refresh On-die termination (ODT) Options1, 2 • SpecTek Memory • Configuration 64 Meg x 4 (16 Meg x 4 x 4) 32 Meg x 8 ( 8 Meg x 8 x 4) 16 Meg x 16 (4 Meg x 16 x 4) • Product Code DDR2 • Density 256 Megabits • Voltage/Refresh 1.
8V/8K refresh • Package – Lead-Free x4, x8 60-ball FBGA (8mm x 12mm) x16 84-ball FBGA (8mm x 14mm) • Package – Leaded x4, x8 60-ball FBGA (8mm x 12mm) x16 84-ball FBGA (8mm x 14mm) • Timing – Cycle Time 3.
0ns @ CL = 5 (DDR2-667) 3.
75ns @ CL = 4 (DDR2-533) NOTE: Designation SAA Architecture 64 Meg x 4 16 Meg x 4 x 4 8K 8K (A0–A12) 4 (BA0–BA1) 2K (A0–A9, A11) 32 Meg x 8 8 Meg x 8 x 4 8K 8K (A0–A12) 4 (BA0–BA1) 1K (A0–A9) 16 Meg x 16 4 Meg x 16 x 4 8K 8K (A0–A12) 4 (BA0–BA1) 512 (A0–A8) 64M4 32M8 16M16 Ux3 6x3 O8 Configuration Refresh Count Row Addressing Bank Addressing Column Addressing Table 1: Speed Grade -3 -37E Key Timing Parameters Data Rate (MHz) CL = 4 NA 533 CL = 5 667 533 tRCD FIF FPF (ns) 15 15 tRP (ns) tRc (ns) 15 15 60 60 FIL Part Number Example: FPL -3 -37E SAA32M8U26AO8FIF-37E 1.
See page 42 for part number options and designations used prior to March 2005.
2.
See page 42 for part number options and designations used prior to July 2006.
3.
Contact SpecTek Sales for details on availability o...


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