AT25F1024A General Description
The AT25F1024A provides 1,048,576 bits of serial reprogrammable Flash memory organized as 131,072 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT25F1024A is available in a space-saving 8-lead JEDEC SOIC and 8-lead SAP packages.
The AT25F1024A is enabled through the Chip Select pin (CS) and accessed via a 3- wire interface consisting of Serial Data Input (SI), Serial Data Output (SO), and Serial Clock (SCK). All write cycles are completely self-timed.
AT25F1024A Maximum Ratings
Operating Temperature............................... -40°C to +85°C
Storage Temperature.................................-65°C to +150°C
Voltage on Any Pin
with Respect to Ground.....................................-1.0V to +3.6V
Maximum Operating Voltage ............................................ 3.6V
DC Output Current........................................................ 5.0 mA
AT25F1024A Features
* Serial Peripheral Interface (SPI) Compatible
* Supports SPI Modes 0 (0,0) and 3 (1,1)
Datasheet Describes Mode 0 Operation
* 20 MHz Clock Rate
* Byte Mode and 256-byte Page Mode for Program Operations
* Sector Architecture:
Four Sectors with 32K Bytes Each (1M)
128 Pages per Sector
* Product Identification Mode
* Low-voltage Operation
2.7 (VCC = 2.7V to 3.6V)
* Sector Write Protection
* Write Protect (WP) Pin and Write Disable Instructions for
both Hardware and Software Data Protection
* Self-timed Program Cycle (20 s/Byte Typical)
* Self-timed Sector Erase Cycle (1 second/Sector Typical)
* Single Cycle Reprogramming (Erase and Program) for Status Register
* High Reliability
Endurance: 10,000 Write Cycles Typical
* Lead-free/Halogen-free Devices
* 8-lead JEDEC SOIC and 8-lead SAP Packages
AT25F1024A Connection Diagram

- ·AT2
-
- Analog IC
- 55024 KB

- ·AT20
-
- Analog IC
- 55024 KB

- ·AT200
-
- Analog IC
- 318833 KB

- ·AT20-0106
- MACOM [Tyco Electronics]
- Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2 GHz
- 241322 KB

- ·AT20-0106PIN
- MACOM [Tyco Electronics]
- Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2 GHz
- 241322 KB

- ·AT20-0107
- MACOM [Tyco Electronics]
- Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
- 312692 KB

- ·AT20-0107-TB
- MACOM [Tyco Electronics]
- Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
- 312692 KB

- ·AT20-0107TR
- MACOM [Tyco Electronics]
- Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
- 312692 KB

Map list: ABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789All