25AA256/25LC256
256K SPI Bus Serial EEPROM
Device Selection Table
Part Number
25LC256 25AA256
VCC Range
2.
5-5.
5V 1.
8-5.
5V
Page Size
64 Byte 64 Byte
Features:
• Max.
Clock 10 MHz
• Low-Power
CMOS Technology:
- Max.
Write Current: 5 mA at 5.
5V, 10 MHz
- Read Current: 6 mA at 5.
5V, 10 MHz
- Standby Current: 1 A at 5.
5V • 32,768 x 8-bit Organization
• 64-Byte Page
• Self-Timed Erase and Write Cycles (5 ms max.
)
• Block Write Protection:
- Protect none, 1/4, 1/2 or all of array
• Built-In Write Protection:
- Power-on/off data protection circuitry
- Write enable latch
- Write-protect pin
• Sequential Read
• High Reliability:
- Endurance: 1,000,000 erase/write cycles
- Data r...