Data Sheet

AN1012 Choosing SRAM
Doc ID 6395 Rev 4 21/33
Table 6. M48T201V/Y (120 mAh SNAPHAT) data retention life vs. SRAM type
Size
(Mbit)
Product
I
BAT
(SRAM) (nA) I
BAT
(Total) (nA) Lifetime in years
(1)
1. According to the respective manufacturer’s datasheets at the time of writing.
25°C 70°C 25°C 70°C 25°C 70°C
1
Hynix
HY628100BLLT1-55 1000 10000 1075 10800 8.7 1.3
HY62V8100BLLT1-70
(2)
2. 3 V device
1000 10000 1075 10800 8.7 1.3
Renesas
M5M51008DVP-55H 500 10000 1075 10800 12.7 1.3
M5M5V108DVP-70H
(2)
1000 10000 1575 10800 8.7 1.3
4
Renesas
R1LP0408CSB-5SC 800 8000 1375 8800 10.0 1.6
R1LV0408CSB-5SC
(2)
500 8000 1075 8800 12.7 1.6
8
Renesas HM62V8100LTTI-5SL 500 10000 1075 10800 12.7 1.3
Samsung K6X8008T2B-UF5500 N/A 15000 N/A 15800 N/A 0.9