This IC is a SPI serial EEPROM which operates under the high temperature, at high speed, with low current consumption and the wide range operation. This IC has the capacity of 8 Kbit, 16 Kbit, 32 Kbit and the organization of 1024 words × 8-bit, 2048 words × 8-bit, 4096 words × 8-bit, is able to Page Write and sequential read.
Caution: Before using the product in automobile control unit or medical equipment, it is imperative to contact our sales representatives.
Features
- Operating voltage range
- Read: 2.5 V to 5.5 V
- Write: 2.5 V to 5.5 V
- Operation frequency
- 6.5 MHz max.
- Write time
- 4.0 ms max.
- SPI mode (0, 0) and (1, 1)
- Page Write
- 32 bytes / page
- Sequential read
- Write protect
- Software, Hardware
- Protect area: 25%, 50%, 100%
- Monitors Write to the memory by a status register
- Function to prevent malfunction by monitoring clock pulse
- Write protect function during the low power supply
- CMOS schmitt input (CS , SCK, SI, WP , HOLD )
- Endurance
- 106cycles/word*1（Ta = +25°C )
5 x 105cycles/word*1 （Ta = +125°C ) - Data retention
- 100 years （Ta = +25°C )
50 years （Ta = +125°C ) - Memory capacitance
- S-25A080A: 8 Kbit
S-25A160A: 16 Kbit
S-25A320A: 32 Kbit - Initial delivery state
- FFh, SRWD = 0, BP1 = 0, BP0 = 0
- Burn-in specification
- Wafer level burn-in
- Operation temperature range
- Ta = −40°C to +125°C
- Lead-free(Sn 100%), halogen-free
- AEC-Q100 qualified*2
*1. For each address (Word: 8 bits)
*2. Contact our sales representatives for details.