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*The following are the basic parameters of the product, involving the characteristics of the product and its category
| TYPE | DESCRIPTION |
|---|---|
| Command User Interface | NO |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Surface Mount |
| Number of Functions | 1 |
| RoHS Status | Non-RoHS Compliant |
| Surface Mount | YES |
| Data Polling | YES |
| Toggle Bit | YES |
| Part Status | Obsolete |
| Memory Width | 8 |
| Supply Voltage | 5V |
| Power Supplies | 5V |
| Programming Voltage | 5V |
| Packaging | Tube |
| Qualification Status | Not Qualified |
| JESD-609 Code | e0 |
| Technology | CMOS |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Reach Compliance Code | not_compliant |
| Terminal Pitch | 1.27mm |
| Terminal Position | QUAD |
| Number of Terminations | 44 |
| Supply Voltage-Min (Vsup) | 4.5V |
| Memory Interface | Parallel |
| Peak Reflow Temperature (Cel) | 240 |
| Terminal Finish | TIN LEAD |
| Voltage – Supply | 4.5V~5.5V |
| Memory Type | Non-Volatile |
| Output Characteristics | 3-STATE |
| Published | 1998 |
| Memory Format | EEPROM |
| Write Cycle Time – Word, Page | 10ms |
| Write Cycle Time-Max (tWC) | 10ms |
| Operating Mode | ASYNCHRONOUS |
| HTS Code | 8542.32.00.51 |
| Height Seated (Max) | 2.74mm |
| Supply Current-Max | 0.08mA |
| Memory Size | 4Mb 512K x 8 |
| Memory Density | 4194304 bit |
| Access Time | 250ns |
| Operating Temperature | 0°C~70°C TC |
| Standby Current-Max | 0.003A |
| Organization | 512KX8 |
| Additional Feature | AUTOMATIC WRITE |
| Length | 16.55mm |
| Width | 16.55mm |
| ECCN Code | 3A991.B.1.B.1 |
| Package / Case | 44-CLCC |
| Page Size | 256words |
| JESD-30 Code | S-CQCC-N44 |
| Base Part Number | AT28C040 |
*The following components have specifications similar
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