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| Part Number | CY7C63743C-PXC | CY7C63743C-QXC | CY7C63743C-SXC | CY7C63723C-PXC | CY7C63743-PXC |
|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Applications | USB Microcontroller | USB Microcontroller | USB Microcontroller | USB Microcontroller | USB Microcontroller |
| Core Processor | M8B | M8B | M8B | M8B | M8B |
| Program Memory Type | OTP (8kB) | OTP (8kB) | OTP (8kB) | OTP (8kB) | OTP (8kB) |
| Controller Series | CY7C637xx | CY7C637xx | CY7C637xx | CY7C637xx | CY7C637xx |
| RAM Size | 256 x 8 | 256 x 8 | 256 x 8 | 256 x 8 | 256 x 8 |
| Interface | PS/2, USB | PS/2, USB | PS/2, USB | PS/2, USB | PS/2, USB |
| Number of I/O | 16 | 16 | 16 | 10 | 16 |
| Voltage - Supply | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 4V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Through Hole | Through Hole |
| Package / Case | 24-DIP (0.300", 7.62mm) | 24-SSOP (0.154", 3.90mm Width) | 24-SOIC (0.295", 7.50mm Width) | 18-DIP (0.300", 7.62mm) | 24-DIP (0.300", 7.62mm) |
| Supplier Device Package | 24-PDIP | 24-QSOP | 24-SOIC | 18-PDIP | 24-PDIP |
