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Technical parameters

Power
Operation voltage rangeS-93A56B : 2 K-bit (128-word ×16-bit)
Write protect function during the low power supply voltageWrite : 2.5 V to 5.5 V
AC and DC characteristics
Function to protect against write due to erroneous instruction recognition2.0 MHz max.
Operation frequencyS-93A66B : 4 K-bit (256-word ×16-bit)
Environment and package
AEC-Q100 qualified*2FFFFh
Lead-free (Sn 100%), halogen-free50 years (Ta = +125°C)
Operation temperature range100 years (Ta = +25°C)
Other
CMOS schmitt input (CS, SK, DI)Read: : 2.5 V to 5.5 V
Data retention106 cycle / word*1 (Ta = +85°C)
Endurance4.0 ms max.
Initial delivery state8 × 105 cycle / word*1 (Ta = +105°C)
Memory capacityS-93A46B : 1 K-bit (64-word ×16-bit)
Sequential readS-93A86B : 16 K-bit (1024-word ×16-bit)
Wafer level burn-in (standard specification)5 × 105 cycle / word*1 (Ta = +125°C)
Write timeS-93A76B : 8 K-bit (512-word ×16-bit)

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