The CX24C512G are EEPROM devices that use the industrial standard 2-wire interface for communications. The CX24C512G contains a memory array of 512K-bits (65,536x8), which is organized in 128-byte per page. The EEPROM can operate in a wide voltage range from 1.7V to 5.5V which fits most application. This product can provide a low-power 2-wire EEPROM solution. The device is offered in Lead-free, RoHS, halogen free or Green.

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[ CX24C512 ]"
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产品概述 返回TOP
TheCX24C512 CX24C512G are EEPROM devices that use the industrial standard 2-wire interface for communications. The CX24C512 CX24C512G contains a memory array of 512K-bits (65,536x8), which is organized in 128-byte per page. The EEPROM can operate in a wide voltage range from 1.7V to 5.5V which fits most application. This product can provide a low-power 2-wire EEPROM solution. The device is offered in Lead-free, RoHS, halogen free or Green. The available package types are 8-pin SOIC/SOP, TSSOP, DFN and CSP. The CX24C512 CX24C512Gis compatible with the industrial standard 2-wire bus protocol. If in case the bus is not responded, a new sent Op-code command will reset the bus and the device will respond correctly. The simple bus consists of the Serial Clock wire (SCL) and the Serial Data wire (SDA). Utilizing such bus protocol, a Master device, such as a microcontroller, can usually control one or more Slave devices, alike this CX24C512G The bit stream over the SDA line includes a series of bytes, which identifies a particular Slave device, an instruction, an address within that Slave device, and a series of data, if appropriate. The CX24C512Galso has a Write Protect pin (WP) to allow blocking any write operations over specified memory area. Under no circumstance, the device will be hung up. In order to refrain the state machine entering into a wrong state during power-up sequence or a power toggle off-on condition, a power on reset circuit is embedded. During power-up, the device does not respond to any instructions until the supply voltage (VCC) has reached an acceptable stable level above the reset threshold voltage. Once VCC passes the power on reset threshold, the device is reset and enters into the Standby mode. This would also avoid any inadvertent Write operations during power-up stage. During power-down process, the device will enter into standby mode, once VCC drops below the power on reset threshold voltage. In addition, the device will be in standby mode after receiving the Stop command, provided that no internal write operation is in progress. Nevertheless, it is illegal to send a command unless the VCC is within its operating level.
产品特点 返回TOP
Two-Wire Serial Interface, I2C TM Compatible
– Bi-directional data transfer protocol
Wide-voltage Operation – VCC = 1.7V to 5.5V
Speed: 400 KHz (1.7V) and 1 MHz (2.5V~5.5V)
Standby current (max.): 1A, 1.7V
Operating current (max.): 2 mA, 1.7V
Hardware Data Protection – Write Protect Pin
Sequential & Random Read Features
Memory organization: 65,536 x 8 bits
Page Size: 128 bytes
Page write mode
– Up to 128 bytes per page write
Self timed write cycle with auto clear: 5ms (max.)
Filtered inputs for noise suppression
High-reliability
– Endurance: 1 million cycles
– Data retention: 100 years
Industrial temperature grades
Packages: SOIC/SOP, TSSOP, DFN and CSP
Lead-free, RoHS, Halogen free, Green
应用范围 返回TOP
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串行存储器 (Serial EEPROM ) | ||||
Part No. | Capacity | Interface | VDD | Package |
CX24C02 | 2K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 DFN8 |
CX24C04 | 4K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 DFN8 |
CX24C08 | 8K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 DFN8 |
CX24C16 | 16K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 DFN8 |
CX24C32A | 32K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 UDFN8 WCSP4 |
CX24C32B | 32K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 UDFN8 WCSP4 |
CX24C64A | 64K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 UDFN8 WCSP4 |
CX24C64B | 64K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 UDFN8 WCSP4 |
CX24C128A | 128K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 UDFN8 WCSP4 |
CX24C128B | 128K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 UDFN8 WCSP4 |
CX24C256 | 256K bits | Two-wire Serial | 1.7~5.5V | DIP8 SOP8 TSSOP8 |
CX24C512 | 512K bits | Two-wire Serial | 1.7~5.5V | SOP8 TSSOP8 DFN8 |
CX24C512G | 513K bits | Two-wire Serial | 1.7~5.6V | SOP8 TSSOP8 DFN9 |