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S1X70000 Datasheet, PDF (157/379 Pages) Epson Company – STANDARD CELL / EMBEDDED ARRAY
Chapter 5 Memory Blocks
• For operation with VDD = 1.5 V
(-6 x 10-5 x W2 + 0.0289 x W + 4.8242 + (0.0055 x W + 0.4265) x B) x 1.5 [µW/MHz]
Table 5-118 Typical Power-Consumption Values for Low-Leakage
1-port RAMs Operating at 1.5 V
8 Bit
16 Bit
24 Bit
32 Bit
64 Word
18.98
28.33
37.67
47.01
128 Word
24.88
38.44
52.01
65.57
192 Word
30.03
47.82
65.61
83.40
256 Word
34.45
56.46
78.48
100.49
Unit
µW/MHz
2) 2-port RAM
• For operation with VDD = 1.8 V
(-1.2 x 10-4 x W2 + 0.0534 x W + 14.5194 + (0.0114 x W + 1.211) x B) x 1.8 [µW/MHz]
Table 5-119 Typical Power-Consumption Values for Low-Leakage
2-port RAMs Operating at 1.8 V
8 Bit
16 Bit
24 Bit
32 Bit
64 Word
59.35
87.29
115.24
143.18
128 Word
73.35
111.80
150.25
188.70
192 Word
85.58
134.54
183.50
232.46
256 Word
96.05
155.51
214.98
274.44
Unit
µW/MHz
• For operation with VDD = 1.5 V
(-1.2 x 10-4 x W2 + 0.0578 x W + 9.6484 + (0.011 x W + 0.853) x B) x 1.5 [µW/MHz]
Table 5-120 Typical Power-Consumption Values for Low-Leakage
2-port RAMs Operating at 1.5 V
8 Bit
16 Bit
24 Bit
32 Bit
64 Word
37.97
56.65
75.34
94.02
128 Word
49.75
76.89
104.02
131.15
192 Word
60.06
95.64
131.22
166.80
256 Word
68.90
112.93
156.96
200.98
Unit
µW/MHz
STANDARD CELL S1K70000 SERIES
EMBEDDED ARRAY S1X70000 SERIES
EPSON
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