S-25C010A

S-25C010A/020A/040A H Series www.sii-ic.com © Seiko Instruments Inc., 2010-2015 105°C OPERATION SPI SERIAL E2PROM FOR AUTOMOTIVE Rev.2.3_00_C 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. Page write and sequential read are available. Caution Before using the product in automobile control unit or medical equipment, contact to SII is indispensable.  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...