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*The following are the basic parameters of the product, involving the characteristics of the product and its category
| TYPE | DESCRIPTION |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Surface Mount |
| Packaging | Tape & Reel (TR) |
| Number of Functions | 1 |
| ECCN Code | EAR99 |
| Surface Mount | YES |
| Part Status | Obsolete |
| JESD-609 Code | e4 |
| Number of Terminations | 8 |
| Pin Count | 8 |
| Memory Width | 8 |
| Terminal Position | DUAL |
| Qualification Status | Not Qualified |
| Technology | CMOS |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Min (Vsup) | 2.5V |
| Data Retention Time-Min | 10 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Terminal Pitch | 1.27mm |
| Supply Voltage-Max (Vsup) | 6V |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Width | 3.9mm |
| Clock Frequency | 100kHz |
| Height Seated (Max) | 1.75mm |
| Length | 4.9mm |
| Published | 1997 |
| Memory Type | Non-Volatile |
| Memory Interface | I2C |
| Serial Bus Type | I2C |
| JESD-30 Code | R-PDSO-G8 |
| Power Supplies | 3/5V |
| Memory Format | EEPROM |
| Parallel/Serial | SERIAL |
| Operating Mode | SYNCHRONOUS |
| Write Cycle Time – Word, Page | 10ms |
| Supply Current-Max | 0.001mA |
| HTS Code | 8542.32.00.51 |
| Operating Temperature | -25°C~85°C TA |
| Standby Current-Max | 0.00001A |
| I2C Control Byte | 1010DDDR |
| Memory Size | 1Kb 128 x 8 |
| Memory Density | 1024 bit |
| Organization | 128X8 |
| Endurance | 10000 Write/Erase Cycles |
| Voltage – Supply | 2.5V~6.0V |
| Base Part Number | PCA8581 |
| Additional Feature | 8 BYTE PAGE WRITE; DATA RETENTION = 10 YEARS |
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