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5 2.1. Chip Select (CS)...5 2.2. Serial Data Output (SO)....
• 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 Software Data
Protection
• Self-Timed Write Cycle within 5 ms Maximum
• ESD Protection > 4,000V
• High Reliability:
– Endurance: 1,000,000 write cycles
– Data retention: 100 years
• Green.
AT25256B - ATMEL Corporation
The Atmel® AT25128B/256B provides 131,072/262,144 bits of Serial Electrically Erasable Programmable Read-Only Memory (EE.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AT25256 |
Atmel |
SPI Serial EEPROMs |
|
| 2 | AT25256A |
ATMEL Corporation |
(AT25128A / AT25256A) SPI Serial EEPROMs |
|
| 3 | AT25010 |
ATMEL Corporation |
SPI Serial EEPROMs |
|
| 4 | AT25010A |
ATMEL Corporation |
TEMPERATURE EEPROMS |
|
| 5 | AT25010B |
ATMEL |
SPI Serial EEPROM |
|
| 6 | AT25010B |
Microchip |
SPI Automotive Temperature Serial EEPROM |
|
| 7 | AT25020 |
ATMEL Corporation |
SPI Serial EEPROMs |
|
| 8 | AT25020A |
ATMEL Corporation |
TEMPERATURE EEPROMS |
|
| 9 | AT25020B |
ATMEL |
SPI Serial EEPROM |
|
| 10 | AT25020B |
Microchip |
SPI Automotive Temperature Serial EEPROM |
|
| 11 | AT25040 |
ATMEL Corporation |
SPI Serial EEPROMs |
|
| 12 | AT25040A |
ATMEL Corporation |
TEMPERATURE EEPROMS |
|