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CW24C04AUR
CW24C08AD
CW24C08ADR
CW24C08AP
CW24C08AT
CW24C08ATR
CW24C08AUR
CW24C16CD
CW24C16CDR
CW24C16CT
CW24C16CTR
CW24C32AD
CW24C32ADR
CW24C32AM
CW24C32AS5
CW24C32AT
CW24C32ATR
CW24C32ATS5
CW24C32AUR
CW24C32AW4R
CW24C64AD
CW24C64ADR
CW24C64AT
CW24C64ATR
CW24C64ATS5
CW24C64AUR
CW24C64AW4R
CW24C64BW4R
CW24C128AD
CW24C128ADR
CW24C128AM
CW24C128AS5
CW24C128AT
CW24C128ATR
CW24C128ATS5
CW24C128AUR
CW24C128AW4R
CW24C256AD
CW24C256ADR
CW24C256AM
CW24C256AP
CW24C256AT
CW24C256ATR
CW24C256AUR
CW24C512AD
CW24C512ADR
CW24C512AM
CW24C512AP
CW24C512AS5
CW24C512AT
CW24C512ATR
CW24C512ATS5
CW24C512AUR
CW24C512BDR
CW24C256BDR
CW24C02AD
CW24C02ADR
CW24C02AM
CW24C02AP
CW24C02AS5
CW24C02AT
CW24C02ATR
CW24C02ATS5
CW24C02AUR
CW24C04AD
CW24C04ADR
CW24C04AT
CW24C04ATR
The CW24Cxx series provide 2048/4096/8192/16384/32768/65536/131072/262144/524288 bits of serial electrically erasable and programmable read-only memory(EEPROM), organized as 256/512/1024/2048/4096/8192/1 6384/32768/65536 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 CW24Cxx series are accessed via a two-wire serial interface and are available in 1.7V (1.7V to 5.5V) version, standby current are 1μA, and operating current are 1mA.
FEATURES
Wide Voltage Operation VCC = 1.7V to 5.5V
Operating Ambient Temperature: -40°C to +85°C
Internally Organized:
- CW24C32A, 4096 × 8 (32K bits)
- CW24C64A, 8192 × 8 (64K bits)
- CW24C128A, 16384 × 8 (128K bits)
Two-wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bidirectional Data Transfer Protocol
Page Write, 32-byte Page (CW24C32A/64A/128A)
Partial Page Writes Allowed
Self-timed Write Cycle (4 ms max)
High-reliability
- Endurance: 1 Million Write Cycles
- Data Retention: 100 Years
PDIP8, SOP8, TSSOP8, UDFN8 Packages
BLOCK DIAGRAM
PACKAGE / PIN CONFIGURATION
24cxx EEPROM replaceable part number list
Part Number | Wide Voltage Operation (V) | Interface Mode | Data Retention | Total Bits | Organization | Self-timed Write Cycle (ms) | Clock Frequency (MHz) | Package / Temperature (℃) | Description | ST Part Number | ON Part Number |
---|---|---|---|---|---|---|---|---|---|---|---|
CW24C02AD | 1.7~5.5 | I²C | 1M | 2K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C02-FMN6P | CAT24C02WI-G/GA |
CW24C02ADR | 1.7~5.5 | I²C | 1M | 2K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C02-FMN6TP | CAT24C02WI-GT3/GT3A |
CW24C02AT | 1.7~5.5 | I²C | 1M | 2K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C02-FDW6P | CAT24C02YI-G/GA |
CW24C02ATR | 1.7~5.5 | I²C | 1M | 2K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C02-FDW6TP | CAT24C02YI-GT3/GT3A |
CW24C02AS5 | 1.7~5.5 | I²C | 1M | 2K | X8 | 5 | 1 | SOT23-5/-40~85 | Serial I²C interface EEPROM | / | CAT24C02TDI−GT3/GT3A |
CW24C02AUR | 1.7~5.5 | I²C | 1M | 2K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24C02-FMC6TP | CAT24C02HU4IGT3A |
CW24C02AP | 1.7~5.5 | I²C | 1M | 2K | X8 | 5 | 1 | DIP8/-40~85 | Serial I²C interface EEPROM | M24C02-WBN6P | CAT24C02LI−GA |
CW24C04AD | 1.7~5.5 | I²C | 1M | 4K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C04-FMN6P | CAT24C04WI−G |
CW24C04ADR | 1.7~5.5 | I²C | 1M | 4K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C04-FMN6TP | CAT24C04WI−GT3 |
CW24C04AT | 1.7~5.5 | I²C | 1M | 4K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C04-FDW6P | CAT24C04YI−G |
CW24C04ATR | 1.7~5.5 | I²C | 1M | 4K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C04-FDW6TP | CAT24C04YI−GT3 |
CW24C04AUR | 1.7~5.5 | I²C | 1M | 4K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24C04-FMC6TP | CAT24C04HU4I−GT3 |
CW24C08AD | 1.7~5.5 | I²C | 1M | 8K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C08-FMN6P | CAT24C08WI−G |
CW24C08ADR | 1.7~5.5 | I²C | 1M | 8K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C08-FMN6TP | CAT24C08WI−GT3 |
CW24C08AT | 1.7~5.5 | I²C | 1M | 8K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C08-FDW6P | CAT24C08YI−G |
CW24C08ATR | 1.7~5.5 | I²C | 1M | 8K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C08-FDW6TP | CAT24C08YI−GT3 |
CW24C08AUR | 1.7~5.5 | I²C | 1M | 8K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24C08-FMC6TP | CAT24C08HU4I−GT3 |
CW24C08AP | 1.7~5.5 | I²C | 1M | 8K | X8 | 5 | 1 | DIP8/-40~85 | Serial I²C interface EEPROM | / | CAT24C08LI−G |
CW24C16AD | 1.7~5.5 | I²C | 1M | 16K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C16-FMN6P | CAT24C16WI−G |
CW24C16ADR | 1.7~5.5 | I²C | 1M | 16K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C16-FMN6TP | CAT24C16WI−GT3 |
CW24C16AT | 1.7~5.5 | I²C | 1M | 16K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C16-FDW6P | CAT24C16YI−G |
CW24C16ATR | 1.7~5.5 | I²C | 1M | 16K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C16-FDW6TP | CAT24C16YI−GT3 |
CW24C16AUR | 1.7~5.5 | I²C | 1M | 16K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24C16-FMC6TP | CAT24C16HU4I−GT3 |
CW24C32AD | 1.7~5.5 | I²C | 1M | 32K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C32-FMN6P | CAT24C32WI−G |
CW24C32ADR | 1.7~5.5 | I²C | 1M | 32K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C32-FMN6TP | CAT24C32WI−GT3 |
CW24C32AT | 1.7~5.5 | I²C | 1M | 32K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C32-FDW6P | CAT24C32YI−G |
CW24C32ATR | 1.7~5.5 | I²C | 1M | 32K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C32-FDW6TP | CAT24C32YI−GT3 |
CW24C32AUR | 1.7~5.5 | I²C | 1M | 32K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24C32-FMC6TP | CAT24C32HU4I−GT3 |
CW24C64AD | 1.7~5.5 | I²C | 1M | 64K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C64-FMN6P | CAT24C64WI−G |
CW24C64ADR | 1.7~5.5 | I²C | 1M | 64K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24C64-FMN6TP | CAT24C64WI−GT3 |
CW24C64AT | 1.7~5.5 | I²C | 1M | 64K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C64-FDW6P | CAT24C64YI−G |
CW24C64ATR | 1.7~5.5 | I²C | 1M | 64K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24C64-FDW6TP | CAT24C64YI−GT3 |
CW24C64AUR | 1.7~5.5 | I²C | 1M | 64K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24C64-FMC6TP | CAT24C64HU4I−GT3 |
CW24C128AD | 1.7~5.5 | I²C | 1M | 128K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24128-BRMN6P | / |
CW24C128ADR | 1.7~5.5 | I²C | 1M | 128K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24128-BRMN6TP | CAT24C128WI−GT3 |
CW24C128AT | 1.7~5.5 | I²C | 1M | 128K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24128-BRDW6P | / |
CW24C128ATR | 1.7~5.5 | I²C | 1M | 128K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24128-BRDW6TP | CAT24C128YI−GT3 |
CW24C128AUR | 1.7~5.5 | I²C | 1M | 128K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24128-BFMC6TP | CAT24C128HU4IGT3 |
CW24C256AD | 1.7~5.5 | I²C | 1M | 256K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24256-BRMN6P | CAT24C256WI−G |
CW24C256ADR | 1.7~5.5 | I²C | 1M | 256K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24256-BRMN6TP | CAT24C256WI−GT3 |
CW24C256AT | 1.7~5.5 | I²C | 1M | 256K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24256-BRDW6P | CAT24C256YI−G |
CW24C256ATR | 1.7~5.5 | I²C | 1M | 256K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24256-BRDW6TP | CAT24C256YI−GT3 |
CW24C256AUR | 1.7~5.5 | I²C | 1M | 256K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24256-BFMC6TP | CAT24C256HU4IGT3 |
CW24C512AD | 1.7~5.5 | I²C | 1M | 512K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24512-BRMN6P | / |
CW24C512ADR | 1.7~5.5 | I²C | 1M | 512K | X8 | 5 | 1 | SOP8/-40~85 | Serial I²C interface EEPROM | M24512-BRMN6TP | CAT24C512WI−GT3 |
CW24C512AT | 1.7~5.5 | I²C | 1M | 512K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24512-BRDW6P | / |
CW24C512ATR | 1.7~5.5 | I²C | 1M | 512K | X8 | 5 | 1 | TSSOP8/-40~85 | Serial I²C interface EEPROM | M24512-BRDW6TP | CAT24C512YI−GT3 |
CW24C512AUR | 1.7~5.5 | I²C | 1M | 512K | X8 | 5 | 1 | UDFN8/-40~85 | Serial I²C interface EEPROM | M24512-BFMC6TP | CAT24C512HU5IGT3 |