技术特性| Grade | Automotive | | I/F | SPI BUS | | Density [bit] | 256K | | Bit Format [Word x Bit] | 32K x 8 | | Package | SOP-J8 | | Operating Temperature (Min.)[°C] | -40 | | Operating Temperature (Max.)[°C] | 125 | | Vcc(Min.)[V] | 2.5 | | Vcc(Max.)[V] | 5.5 | | Circuit Current (Max.)[mA] | 5.5 | | Standby Current (Max.)[μA] | 10.0 | | Write Cycle (Max.)[ms] | 4.0 | | Input Frequency (Max.)[Hz] | 10M | | Endurance (Max.)[Cycle] | 106 | | Data Retention (Max.)[Year] | 100 |
| 技术资料下载产品特点- SPI BUS interface (CPOL, CPHA)=(0,0), (1,1)
- Voltage Range: 2.5V to 5.5V
- Operating Range: -40°C to +125°C
- Clock Frequency: 10MHz(Max)
- Write Time: 4ms(Max)
- Page Size: 64bytes
- Bit Format: 32768 x 8bit
- 64bytes Write Lockable Identification Page (ID Page)
- Address Auto Increment Function at Read Operation
- Auto Erase and Auto End Function at Data Rewrite
- Write Protect Block Setting by Software Memory Array 1/4, 1/2, Whole
- HOLD Function by HOLDB Pin
- Low Supply Current
Write Operation (5V): 1.0mA (Typ)
Read Operation (5V): 1.2mA (Typ)
Standby State (5V): 0.1µA (Typ) - Prevention of Write Mistake
Write prohibition at Power On
Write prohibition by WPB Pin
Write prohibition Block Setting
Prevention of Write Mistake at Low Voltage - Write Cycles
: 1,000,000 Write Cycles (Ta≤85°C)
: 500,000 Write Cycles (Ta≤105°C)
: 300,000 Write Cycles (Ta≤125°C) - Data Retention
: 100 Years (Ta≤25°C)
: 60 Years (Ta≤105°C)
: 50 Years (Ta≤125°C) - Data at Shipment
Memory Array: FFh
ID Page First 3 Addresses: 2Fh, 00h, 0Eh
Other Addresses: FFh
Status Register WPEN, BP1, BP0: 0, 0, 0
Lock Status LS: 0 - SOP8, SOP-J8 Packages
- AEC-Q100 Qualified
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