Description
5
2.1. Chip Select (CS)5 2.2. Serial Data Output (SO) 5 2.3. Write-Protect (WP) 5 2.4. Ground (GND) 5 2.5. Serial Data Input (SI)6 2.6. Serial Data Clock (SCK)6 2.7. Suspend Serial Input (HOLD)6 2.8. Device Power Supply (VCC) 6
3. Description7
3.1. SPI Bus Master Connections to Serial EEPROMs7 3.2. Block Diagram 8
4. Electrical Characteristics 9
4.1. Absolute Maximum Ratings9 4.2. DC and AC Operating Range9 4.3. DC Characteristics 9 4.4. AC Characteristics10 4.5. SPI Synchronous Data Timimg 13 4
Features
- Serial Peripheral Interface (SPI) Compatible.
- Supports SPI Modes 0 (0,0) and 3 (1,1):.
- Data sheet describes mode 0 operation.
- Low-Voltage Operation:.
- 1.8V (VCC = 1.8V to 5.5V).
- Industrial Temperature Range: -40°C to +85°C.
- 20 MHz Clock Rate (5V).
- 64‑Byte Page Mode.
- Block Write Protection:.
- Protect 1/4, 1/2 or entire array.
- Write-Protect (WP) Pin and Write Disable Instructions for Both Hardware and.