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Part Number: CAT25320
Description: The CAT25320 is a 32-Kb Serial CMOS EEPROM device internally organized as 4096x8 bits. This features a...
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CAT25320
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General Description
CAT25320 General Description
The CAT25320 is a 32-Kb Serial CMOS EEPROM device internally organized as 4096x8 bits. This features a 32-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (C¯¯S) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The ¯H¯O¯L¯D¯ input may be used to pause any serial communication with the CAT25320 device. The device features software and hardware write protec tion, including partial as well as full array protection.
CAT25320 Maximum Ratings
| Parameters | Ratings | Units |
| Storage Temperature | 65 to +150 | ºC |
| Voltage on any Pin with Respect to Ground(2) | 0.5 to VCC + 0.5 | V |
CAT25320 Features
` 10 MHz SPI compatible
` 1.8V to 5.5V supply voltage range
` SPI modes (0,0) & (1,1)
` 32-byte page write buffer
` Self-timed write cycle
` Hardware and software protection
` Block write protection
Protect 1/4, 1/2 or entire EEPROM array
` Low power CMOS technology
` 1,000,000 program/erase cycles
` 100 year data retention
` Industrial temperature range
` RoHS-compliant 8 lead PDIP, SOIC, TSSOP and
8-pad TDFN packages
` 1.8V to 5.5V supply voltage range
` SPI modes (0,0) & (1,1)
` 32-byte page write buffer
` Self-timed write cycle
` Hardware and software protection
` Block write protection
Protect 1/4, 1/2 or entire EEPROM array
` Low power CMOS technology
` 1,000,000 program/erase cycles
` 100 year data retention
` Industrial temperature range
` RoHS-compliant 8 lead PDIP, SOIC, TSSOP and
8-pad TDFN packages
CAT25320 Connection Diagram
CAT25320VI-GT3
PDF/DataSheet Download
- Datasheet: CAT25320VI-GT3
- File Size: 269157 KB
- Manufacturer: CATALYST [Catalyst Semiconductor]
- Click here to Download
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CAT25256
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