USB2503A-HZE vs USB2503-HZE Comparison
Detailed side-by-side comparison of USB2503A-HZE by Microchip Technology and USB2503-HZE by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | USB2503A-HZE | USB2503-HZE |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Product Type | USB 2.0 3-port hub controller | USB 2.0 hub controller |
| USB Specification | USB 2.0 | USB 2.0 compliant |
| Downstream Port Count | 3 ports | — |
| Upstream Port Count | 1 port | — |
| Transaction Translators | 3 | — |
| High-Speed Data Rate | 480 Mbit/s | — |
| Full-Speed Data Rate | 12 Mbit/s | — |
| Low-Speed Data Rate | 1.5 Mbit/s | — |
| Firmware Requirement | No firmware development required | No firmware development required |
| Configuration Interface | SMBus-compatible SDA/SMBDATA and SCL/SMBCLK/CFG_SELO interface | — |
| SMBus Pull-Up Resistor | 10 kΩ recommended | — |
| Power Supply Input | VCC | — |
| Dynamic Power Switching | Enabled through external SELF_PWR monitoring | Supported through SELF_PWR monitoring |
| Self-Powered Detection | External SELF_PWR pin | — |
| Package | 48-QFN (7x7 mm) | 48-QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Core Supply Voltage | [DATA_NEEDED: core supply voltage] | — |
| I/O Supply Voltage | [DATA_NEEDED: I/O supply voltage] | — |
| Maximum USB Data Rate | 480 Mbit/s | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Number of Downstream Ports | — | 3 ports |
| Low-Speed Support | — | 1.5 Mb/s |
| Full-Speed Support | — | 12 Mb/s |
| High-Speed Support | — | 480 Mb/s |
| Upstream Port | — | 1 upstream USB connection |
| Operating Voltage | — | [DATA_NEEDED: operating voltage] |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Power Consumption | — | [DATA_NEEDED: power consumption] |
| USB Host Attachment | — | Full-speed hub or full-/high-speed hub |
| External Pull-Up Resistors | — | 10 kOhm recommended for SDA/SMBDATA and SCL/SMBCLK/CFG_SELO |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |