Features: •Serial Peripheral Interface (SPI) Compatible•Supports SPI Modes 0 (0,0) and 3 (1,1)Data Sheet Describes Mode 0 Operation•Low-voltage and Standard-voltage Operation2.7 (VCC = 2.7V to 5.5V)1.8 (VCC = 1.8V to 5.5V)•20 MHz Clock Rate (5V)•8-byte Page Mode•...
AT25010A-10PU: Features: •Serial Peripheral Interface (SPI) Compatible•Supports SPI Modes 0 (0,0) and 3 (1,1)Data Sheet Describes Mode 0 Operation•Low-voltage and Standard-voltage Operation2.7 (V...
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The AT25010A/020A/040A provides 1024/2048/4096 bits of serial electrically erasable programmable read-only memory (EEPROM) organized as 128/256/512 words of 8 bits each. AT25010A-10PU is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT25010A/020A/040A is available in space saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin mini-MAP (MLP 2x3), and 8-lead TSSOP packages.
The AT25010A/020A/040A is enabled through the Chip Select pin (CS) and accessed via a three-wire interface consisting of Serial Data Input (SI), Serial Data Output (SO), and Serial Clock (SCK). All programming cycles are completely self-timed, and no separate erase cycle is required before write.
Block write protection of AT25010A-10PU is enabled by programming the status register with one of four blocks of write protection. Separate Program Enable and Program disable instructions are provided for additional data protection. Hardware data protection of AT25010A-10PU is provided via the WP pin to protect against inadvertent write attempts. The HOLD pin may be used to suspend any serial communication without resetting the serial sequence.