| Devices | writeText(varDescription) Description |
|---|---|
| AT25DF021 | 2-Mbit, 2.3V- or 2.7V-Minimum, 70 MHz SPI Serial Flash Memory, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Security Register, Automatic Program/Erase Fail Reporting, JEDEC Standard ID, 8-lead SOIC (150-mil), 8-Contact UDFN (5 x 6 x 0.6 mm) |
| AT25DF041A | 4-Mbit, 70 MHz Serial Firmware DataFlash®, SPI Mode 0 and 3 Compatible, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Automatic Erase/Program Fail Checking/Reporting, JEDEC Standard ID, 8-Lead SOIC (150-mil and 200-mil) and 8-Contact UDFN (5mm x 6mm x 0.6mm). |
| AT25DF081 | 8-Mbit, 1.65V-Minimum, 66 MHz Serial Flash, SPI Mode 0 and 3 Compatible, Byte and Page Program, Block Erase (4 KB, 32 KB, and 64 KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Automatic Erase/Program Fail Checking/Reporting, JEDEC Standard ID, HOLD# Pin, 8-Lead SOIC (150-mil), 8-Contact UDFN (5mm x 6mm x 0.6mm), and 11-ball dBGA (WLCSP) |
| AT26DF081A | 8-Mbit, 70 MHz Serial Firmware DataFlash®, SPI Mode 0 and 3 Compatible, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Automatic Erase/Program Fail Checking/Reporting, JEDEC Standard ID, 8-Lead SOIC (150-mil and 200-mil). |
| AT25DF161 | 16-Mbit, 2.7V-Minimum, 100 MHz SPI Serial Flash Memory, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Sector Lockdown (ROM), Security Register, Program/Erase Suspend/Resume, Automatic Program/Erase Fail Reporting, Dual-Input Programming, Dual-Output Read, JEDEC Standard ID, 8-lead SOIC (150-mil and 208-mil) and 8-pad UDFN (5 x 6 x 0.6 mm) |
| AT25DF321A | 32-Mbit, 2.7V-Minimum, 100 MHz SPI Serial Flash Memory, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Sector Lockdown (ROM), Security Register, Program/Erase Suspend/Resume, Automatic Program/Erase Fail Reporting, Dual-Input Programming, Dual-Output Read, JEDEC Standard ID, 8-lead SOIC (208-mil)and 8-pad UDFN (5 x 6 x 0.6 mm) |
| AT25DF321 | 32-Mbit, 70 MHz Serial Firmware DataFlash®, SPI Mode 0 and 3 Compatible, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Automatic Erase/Program Fail Checking/Reporting, JEDEC Standard ID, Hold Pin, 8-Lead SOIC (200-mil) and 16-Lead SOIC (300-mil). |
| AT26DF321 | For new designs use AT25DF321. 32-Mbit, 66 MHz Serial Firmware DataFlash®, SPI Mode 0 and 3 Compatible, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, JEDEC Standard ID, 16-Lead SOIC (300-mil) and 8-lead SOIC (200-mil). |
| AT25DF641 | 64-Mbit, 2.7-Volt Minimum, 100 MHz SPI Serial Flash Memory, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase, Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Sector Lockdown (ROM), Security Register, Program/Erase Suspend/Resume, Automatic Erase/Program Fail Checking/Reporting, Dual-Input Programming, Dual-Output Read, JEDEC Standard ID, 16-Lead SOIC (300-mil) and 8-Contact VDFN (6 mm x 8 mm x 1 mm). |
| AT25DQxxx Series (Quad-I/O) | writeText(varDescription) Description |
| AT25DQ161 | 16-Mbit, 2.7V-Minimum, 100MHz SPI Serial Flash Memory with Dual- and Quad-I/O Support, Byte and Page Program, Block Erase (4KB, 32KB, and 64KB) and Chip Erase,Individual Sector Protection with Global Protect/Unprotect Feature, Hardware and Software Locking, Sector Lockdown (ROM), OTP Security Register, Program/Erase Suspend/Resume, AutomaticProgram/Erase Fail Reporting, JEDEC Standard ID, 8-Lead SOIC (150-mil and 200-mil) and 8-Pad UDFN (5 x 6 x 0.6mm) |
| AT25Fxxx Series | writeText(varDescription) Description |
| AT25FS010 | 1M-bit, SPI Bus Serial Flash, High-speed, Small Sector, SPI Mode 0 and 3. |
| AT25F512B | 512-Kbit, 2.7V-Minimum, 70 MHz SPI Serial Flash Memory, Byte and Page Program, Block Erase (4 KB and 32 KB) and Chip Erase, Full Device Protection, Hardware and Software Locking, Security Register, Automatic Program/Erase Fail Reporting, JEDEC Standard ID, 8-Lead SOIC (150-mil) and 8-Pad UDFN (2 x 3 x 0.6 mm) |
| AT45xxx Series | writeText(varDescription) Description |
| AT45DB011D | 1M bit, 2.7-Volt Minimum Serial-Interface Flash with One 264-Byte SRAM Buffer |
| AT45DB021D | 2M bit, 2.7-Volt Minimum Serial-Interface Flash with One 264-Byte SRAM Buffer |
| AT45DB041D | 4M bit 2.5-Volt or 2.7-Volt DataFlash® |
| AT45DB081D | 8M bit, 2.5 or 2.7-Volt Only Serial-Interface Flash |
| AT45DB161D | 16M bit, 2.7-Volt Only Serial-Interface Flash with two SRAM Data Buffers |
| AT45DB321D | 32M bit, 2.7-Volt Only Serial Interface Flash |
| AT45DB642D | 64M bit, 2.7-Volt Dual-Interface Flash with two 1056-Byte SRAM |
