16Kb (2Kb x 8) 64Kb (8Kb x 8) 256Kb (32Kb x 8)
M48Z02/12 M48Z08/18 M48Z35/Y/AY/AV
  M48Z58/Z58Y  

Data Retention Lifetime vs. Temperature in Years (Vcc Always OFF)

Temperature (°C) Typical Worst Case
0 >>20 >>20
10 >>20 >>20
20 >>20 >>20
25 >>20 >>20
30 >>20 >>20
40 >>20 >>20
50 >>20 >>20
60 >>20 >20
70 11.0 11.0

Data Retention Lifetime vs. Temperature in Years (Vcc Always OFF)

Temperature (°C) Typical Worst Case
0 >>20 >>20
10 >>20 >>20
20 >>20 >>20
25 >>20 >>20
30 >>20 >>20
40 >>20 >>20
50 >>20 >>20
60 >>20 >20
70 11.0 11.0

Data Retention Lifetime vs. Temperature in Years (Vcc Always OFF)

Temperature (°C) Typical Worst Case
0 >>20 >>20
10 >>20 >20
20 >>20 >20
25 >20 17.2
30 >20 12.9
40 14.2 7.5
50 7.4 3.8
60 4.5 2.5
70 2.6 1.4
M48Z35/Y/AY/AV Battery Life Data

Data Retention Lifetime vs. Temperature in Years (Vcc Always OFF)

Temperature (°C) Typical Worst Case
0 >>20 >>20
10 >>20 >>20
20 >>20 >>20
25 >>20 >>20
30 >>20 >>20
40 >>20 >20
50 >20 16.4
60 19.7 10.1
70 11.0 5.8
M48Z58/Y Battery Life Data

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