 
    | Parameters | |
|---|---|
| Factory Lead Time | 13 Weeks | 
| Contact Plating | Gold, Tin | 
| Mounting Type | Surface Mount | 
| Package / Case | 48-BSSOP (0.295, 7.50mm Width) | 
| Surface Mount | YES | 
| Number of Pins | 48 | 
| Weight | 600.301152mg | 
| Operating Temperature | -40°C~85°C | 
| Packaging | Tube | 
| Published | 2003 | 
| JESD-609 Code | e4 | 
| Feature | EEPROM, POR, PWM, WDT | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
| Number of Terminations | 48 | 
| ECCN Code | EAR99 | 
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | 
| HTS Code | 8542.31.00.01 | 
| Subcategory | Parallel IO Port | 
| Technology | CMOS | 
| Voltage - Supply | 3V~5.25V | 
| Terminal Position | DUAL | 
| Terminal Form | GULL WING | 
| Peak Reflow Temperature (Cel) | 260 | 
| Supply Voltage | 3.3V | 
| Terminal Pitch | 0.635mm | 
| Time@Peak Reflow Temperature-Max (s) | 30 | 
| Base Part Number | CY8C9540 | 
| Pin Count | 48 | 
| Output Type | Open Drain | 
| Power Supplies | 3.3/5V | 
| Interface | I2C | 
| Number of I/O | 40 | 
| Number of Ports | 8 | 
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE | 
| Number of Bits | 40 | 
| Clock Frequency | 100kHz | 
| Interrupt Output | Yes | 
| Current - Output Source/Sink | 10mA 25mA | 
| Height Seated (Max) | 2.794mm | 
| Length | 15.875mm | 
| Width | 7.5mm | 
| Radiation Hardening | No | 
| REACH SVHC | No SVHC | 
| RoHS Status | ROHS3 Compliant | 
| Lead Free | Lead Free |