EEPROM, 256X8, Serial, CMOS, PDSO8, SOIC-8
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | Integrated Silicon Solution ( ISSI ) |
| Parts packaging code | SOIC |
| package instruction | SOIC-8 |
| Contacts | 8 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Maximum clock frequency (fCLK) | 0.4 MHz |
| Data retention time - minimum | 10 |
| Durability | 1000000 Write/Erase Cycles |
| I2C control byte | 1010DDDR |
| JESD-30 code | R-PDSO-G8 |
| JESD-609 code | e0 |
| length | 4.9 mm |
| memory density | 2048 bit |
| Memory IC Type | EEPROM |
| memory width | 8 |
| Number of functions | 1 |
| Number of terminals | 8 |
| word count | 256 words |
| character code | 256 |
| Operating mode | SYNCHRONOUS |
| Maximum operating temperature | 85 °C |
| Minimum operating temperature | -40 °C |
| organize | 256X8 |
| Output characteristics | OPEN-DRAIN |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP8,.25 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Celsius) | 240 |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum seat height | 1.75 mm |
| Serial bus type | I2C |
| Maximum standby current | 0.000008 A |
| Maximum slew rate | 0.002 mA |
| Maximum supply voltage (Vsup) | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | 30 |
| width | 3.9 mm |
| Maximum write cycle time (tWC) | 10 ms |
| write protect | HARDWARE |




