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*The following are the basic parameters of the product, involving the characteristics of the product and its category
| TYPE | DESCRIPTION | 
|---|---|
| Output Enable | NO | 
| RoHS Status | ROHS3 Compliant | 
| Mounting Type | Surface Mount | 
| Number of Functions | 1 | 
| Number of Ports | 1 | 
| Surface Mount | YES | 
| Part Status | Obsolete | 
| JESD-609 Code | e4 | 
| Number of Terminations | 8 | 
| Pin Count | 8 | 
| Memory Width | 8 | 
| Terminal Position | DUAL | 
| Supply Voltage | 5V | 
| Packaging | Tube | 
| Qualification Status | Not Qualified | 
| Technology | CMOS | 
| Peak Reflow Temperature (Cel) | 260 | 
| Supply Voltage-Min (Vsup) | 2.5V | 
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | 
| Time@Peak Reflow Temperature-Max (s) | 30 | 
| Factory Lead Time | 7 Weeks | 
| Terminal Pitch | 1.27mm | 
| Operating Temperature | -40°C~85°C TA | 
| HTS Code | 8542.39.00.01 | 
| Supply Voltage-Max (Vsup) | 6V | 
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | 
| Standby Voltage-Min | 1V | 
| Width | 7.5mm | 
| Clock Frequency | 100kHz | 
| Published | 1999 | 
| Memory Type | Volatile | 
| Memory Interface | I2C | 
| JESD-30 Code | R-PDSO-G8 | 
| Memory Format | SRAM | 
| Height Seated (Max) | 2.65mm | 
| Power Supplies | 3/5V | 
| Parallel/Serial | SERIAL | 
| Operating Mode | SYNCHRONOUS | 
| I/O Type | COMMON | 
| Output Characteristics | OPEN-DRAIN | 
| Voltage – Supply | 2.5V~6V | 
| Memory Size | 2Kb 256 x 8 | 
| Length | 7.55mm | 
| Memory Density | 2048 bit | 
| Organization | 256X8 | 
| Package / Case | 8-SOIC (0.295, 7.50mm Width) | 
| Supply Current-Max | 0.0002mA | 
| Standby Current-Max | 4e-7A | 
| Base Part Number | PCF8570 | 
| Access Time (Max) | 3400 ns | 
*The following components have specifications similar
*The following five components have specifications similar