8-Pin SOP (FJ008-D)
8-Pin TSSOP (FT008-E)
TMSOP-8 (FM008-A)The S-25C320A/640A H series devices are high-temperature operation SPI serial EEPROMs for automotive components. The S-25C320A/640A H series has the capacity of 32 K-bit and 64 Kbit, and the organization is 4096 words × 8-bit, 8192 words × 8- bit, respectively.
Page write and sequential read are available.
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
- 5.0 MHz (2.5 V to 5.5 V)
- Write time
- 5.0 ms max.
- SPI mode (0, 0) and (1, 1)
- Page Write
- 32 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 = +25°C)
3 × 105cycles/word*1 (Ta = +85°C)
2 × 105cycles/word*1 (Ta = +105°C) - Data retention
- 100 years (Ta = +25°C)
30 years (Ta = +85°C)
25 years (Ta = +105°C) - Memory capacitance
- S-25C320A: 32 K-bit
S-25C640A: 64 K-bit - Initial delivery state
- FFh, SRWD = 0, BP1 = 0, BP0 = 0
- Operation temperature range
- Ta = −40°C to +105°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.