TUSB4041IPAPR vs TUSB8040A1RKMR Comparison
Detailed side-by-side comparison of TUSB4041IPAPR by Texas Instruments and TUSB8040A1RKMR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TUSB4041IPAPR - 4-Port USB 2.0 480-Mbps Hub | Texas Instruments
TUSB4041IPAPR ✓ ActiveTexas Instruments
TUSB8040A1RKMR - 4-Port USB 3.0 Hub, 100-WQFN | Texas Instruments
TUSB8040A1RKMR NrndSpecification Comparison
| Parameter | TUSB4041IPAPR | TUSB8040A1RKMR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.33 | $4.58 |
| Protocol | USB 2.0 | — |
| Function | USB Hub Controller | USB 3.0 4-Port Hub Controller |
| Number of Downstream Ports | 4 | — |
| Upstream Speed | High-Speed (480 Mbps) / Full-Speed (12 Mbps) | — |
| Downstream Speed Support | High-Speed / Full-Speed / Low-Speed | — |
| Supply Voltage | 3.0 V to 3.6 V | 3.3 V typical (1.1 V, 3.3 V internal rails per datasheet) |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Package | HTQFP-64 (PAP) 10x10 mm | 100-WQFN-MR (RKM), 9x9 mm with exposed thermal pad |
| Number of Pins | 64 | — |
| Mounting Type | Surface Mount | Surface Mount |
| ESD Protection | 1.5 kV HBM on USB lines | — |
| Power-Switch Control Outputs | Yes (per port) | — |
| Battery Charging Support | Yes (BC1.2 CDP/SDP detection) | — |
| Configuration Interface | I2C / EEPROM | I2C / SMBus slave, pin-strap options |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | 3 (per JEDEC J-STD-020, reflow at 260 C) |
| USB Specification | — | USB 3.0 (SuperSpeed 5 Gbps), backward-compatible with USB 2.0/1.1 |
| Upstream Port | — | 1 port, SuperSpeed + High-Speed/Full-Speed |
| Downstream Ports | — | 4 ports, each supporting SuperSpeed / High-Speed / Full-Speed / Low-Speed |
| Operating Temperature Range | — | 0 C to +70 C (commercial) |
| Pin Count | — | 100 |
| Per-Port VBUS Switching | — | External switch required; control outputs provided |
| Over-Current Detection | — | Per-port OC input pins |
| LED Indicators | — | Multi-status LED outputs (per-port and hub state) |
| Reference Clock | — | External 12 MHz crystal / CMOS clock input |
| Lifecycle Status | — | NRND (Not Recommended for New Designs) |