EM641FT8
SRAM PART CODING SYSTEM
Low Power, 512Kx8 SRAM
EM X XX X X X XX X X - XX XX
1. EMLSI Memory
2. Product Type
3. Density
4. Function
5. Technology
6. Operating Voltage
1. Memory Component
EM --------------------- Memory
2. Product Type
6 ------------------------ SRAM
3. Density
1 ------------------------- 1M
2 ------------------------- 2M
4 ------------------------- 4M
8 ------------------------- 8M
4. Function
0 ----------------------- Dual CS
1 ----------------------- Single CS
2 ----------------------- Multiplexed
3 ------------- Single CS / LBB, UBB(tBA=tOE)
4 ------------- Single CS / LBB, UBB(tBA=tCO)
5 ------------- Dual CS / LBB, UBB(tBA=tOE)
6 ------------- Dual CS / LBB, UBB(tBA=tCO)
5. Technology
F ------------------------- Full CMOS
6. Operating Voltage
T ------------------------- 5.0V
V ------------------------- 3.3V
U ------------------------- 3.0V
S ------------------------- 2.5V
R ------------------------- 2.0V
P ------------------------- 1.8V
11. Power
10. Speed
9. Package
8. Generation
7. Organization
7. Organization
8 ---------------------- x8 bit
16 ---------------------- x16 bit
8. Generation
Blank -----------------
A -----------------------
B -----------------------
C -----------------------
D -----------------------
E -----------------------
F -----------------------
G ----------------------
1st generation
2nd generation
3rd generation
4th generation
5th generation
6th generation
7th generation
8th generation
9. Package
Blank ---------------- KGD, 48&36FpBGA
S ---------------------- 32 sTSOP1
T ---------------------- 32 TSOP1
U ---------------------- 44 TSOP2
V --------------------- 32 SOP
10. Speed
45 ----------------------
55 ----------------------
70 ----------------------
85 ----------------------
10 ----------------------
12 ----------------------
45ns
55ns
70ns
85ns
100ns
120ns
11. Power
LL ---------------------- Low Low Power
LF ---------------------- Low Low Power(Pb-Free & Green)
L ---------------------- Low Power
S ---------------------- Standard Power
10
EMLSI [ Emerging Memory & Logic Solutions Inc ]
