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Technical parameters

Power
Operating voltage rangeRead: 2.7 V to 5.5 V
Write protect function during the low power supply voltage106 cycles/word*1 (Ta = +85°C)
AC and DC characteristics
Function to protect against write due to erroneous instruction recognition8 × 105 cycles/word*1 (Ta = +105°C)
Operation frequencyWrite: 2.7 V to 5.5 V
Other
CMOS schmitt input (CS, SK)5 × 105 cycles/word*1 (Ta = +125°C)
Data retention50 years (Ta = +125°C)
Endurance100 years (Ta = +25°C)
Initial delivery stateFFFFh
Sequential read capable8.0 ms max.
Wafer level burn-in (standard specification)Ta = -40°C to +125°C
Write time1.0 MHz (VCC = 4.5 V to 5.5 V)

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