8-Pin SOP (FJ008-D)
8-Pin TSSOP (FT008-E)
TMSOP-8 (FM008-A)This IC is a SPI serial EEPROM which operates under the high temperature, at high speed, with the wide range operation for automotive components. This IC has the capacity of 64 K-bit and the organization of 8192 words × 8-bit. 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 ~ 5.5 V
- Write: 2.5 V ~ 5.5 V
- Operation frequency
- S-25A640A: 5.0 MHz max.
- S-25A640B: 6.5 MHz max.
- Write time
- S-25A640A: 4.0 ms max.
- S-25A640B: 5.0 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%
- Monitoring of a write memory state by the status register
- 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*1
- S-25A640A : 106 cycle / word*2 (Ta = +25°C), 5 × 105 cycle / word*2 (Ta = +125°C)
- S-25A640B : 106 cycle / word*2 (Ta = +25°C), 3 × 105 cycle / word*2 (Ta = +125°C)
- Data retention
- 100 years (Ta = +25°C)
- 50 years (Ta = +125°C)
- Memory capacity
- 64 K-bit
- 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*3
- AEC-Q100 qualified*4
*1. Refer to "■ Endurance" for details.
*2. For each address (Word: 8-bit)
*3. Refer to "■ Product Name Structure" for details.
*4. Contact our sales representatives for details.