Seiko Instruments S-25C040A
The S-25C010A/020A/040A H series devices are high-temperature operation SPI serial E2PROMs for automotive components. The S-25C010A/020A/040A H series has the capacity of 1 K-bit, 2 K-bit, and 4 K-bit, and the organization is 128 words × 8-bit, 256 words × 8- bit, and 512 words × 8-bit, respectively.FEATURES
● Operating voltage range: Read Write 2.5 V to 5.5 V 2.5 V to 5.5 V● Operation frequency: 6.5 MHz (4.5 V to 5.5 V)
● Write time: 4.0 ms max.
● SPI mode (0, 0) and (1, 1)
● Page write: 16 bytes / page
● Sequential read
● Monitors write to the memory by a status register
● Write protect: Software, Hardware Protect area: 25%, 50%, 100%
● Function to prevent malfunction by monitoring clock pulse
● Write protect function during the low power supply voltage
● CMOS schmitt input ( CS , SCK, SI, WP , HOLD )
● Endurance: 106cycles/word*1 (Ta = +85°C) 8 × 105 cycles/word*1 (Ta = +105°C)
● Data retention: 100 years (Ta = +25°C) 50 years (Ta = +105°C)
● Memory capacitance: S-25C010A 1 K-bit S-25C020A 2 K-bit S-25C040A 4 K-bit
● Initial delivery state: FFh, BP1 = 0, BP0 = 0
● Operation temperature range: Ta = −40°C to +105°C
● Lead-free (Sn 100%), halogen-free*2
● AEC-Q100 qualified*3 *1. For each address (Word: 8-bit) *2. Refer to “● Product Name Structure” for details. *3. Contact our sales office for details.