DESCRIPTION

· SPI serial E2PROM for high-temperature automotive applications.
· Operates at high speed with a wide voltage range.
· Available in 8 K-bit, 16 K-bit, and 32 K-bit capacities.
· Supports page write and sequential read functions.
· Suitable for automotive control units and medical equipment (contact ABLIC Inc. before use).

FEATURES

· Operating voltage: 2.5 V to 5.5 V for read/write.
· Max operation frequency: 6.5 MHz.
· Write time: 4.0 ms (A series) or 5.0 ms (B series).
· SPI modes: (0, 0) and (1, 1).
· Page write: 32 bytes per page.
· Write protection: Software and hardware with 25%, 50%, or 100% protect area.
· Status register for write memory state monitoring.
· Clock pulse monitoring to prevent malfunction.
· CMOS Schmitt input for CS, SCK, SI, WP, and HOLD.
· Endurance: 10^6 cycles at 25°C, 5x10^5 cycles at 125°C (A series); 10^6 cycles at 25°C, 3x10^5 cycles at 125°C (B series).
· Data retention: 100 years at 25°C, 50 years at 125°C.
· Operation temperature: -40°C to +125°C.
· Lead-free and halogen-free.
· AEC-Q100 qualified.

APPLICATIONS

· Automotive control systems.
· High-temperature industrial environments.
· Medical equipment (with prior consultation).
· Systems requiring reliable data storage under extreme conditions.