EM641FU16E Series
merging Memory & Logic Solutions Inc.
Low Power, 256Kx16 SRAM
MEMORY FUNCTION GUIDE
EM X XX X X X XX X X - XX XX
1. EMLSI Memory
2. Device Type
3. Density
11. Power
10. Speed
4. Option
9. Packages
8. Version
5. Technology
6. Operating Voltage
7. Organization
1. Memory Component
8. Version
Blank ----------------- Mother Die
2. Device Type
A ----------------------- First revision
B ----------------------- Second revision
C ----------------------- Third revision
D ----------------------- Fourth revision
6 ------------------------ Low Power SRAM
7 ------------------------ STRAM
3. Density
1 ------------------------- 1M
2 ------------------------- 2M
4 ------------------------- 4M
8 ------------------------- 8M
16 ----------------------- 16M
32 ----------------------- 32M
64 ----------------------- 64M
9. Package
Blank ---------------------- Package
W --------------------- Wafer
10. Speed
45 ---------------------- 45ns
55 ---------------------- 55ns
70 ---------------------- 70ns
85 ---------------------- 85ns
10 --------------------- 100ns
12 --------------------- 120ns
4. Option
0 ----------------------- Dual CS
1 ----------------------- Single CS
5. Technology
11. Power
Blank ------------------ CMOS
F ------------------------ Full CMOS
LL ---------------------- Low Low Power
L ---------------------- Low Power
S ---------------------- Standard Power
LF ---------------------- Low Low Power (Pb-free)
6. Operating Voltage
Blank ------------------- 5V
V ------------------------- 3.3V
U ------------------------- 3.0V
S ------------------------- 2.5V
R ------------------------- 2.0V
P ------------------------- 1.8V
7. Organization
8 ---------------------- x8 bit
16 ---------------------- x16 bit
32 ---------------------- x32 bit
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EMLSI [ Emerging Memory & Logic Solutions Inc ]
