| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| DS2490S | USB to 1-Wire Bridge Chip | Dallas-Semiconductor | SOIC | 24 | 0°C | 70°C | 530 K |
| DS2490S/T&R | USB to 1-Wire Bridge Chip | Dallas-Semiconductor | SOIC/T&R | 24 | 0°C | 70°C | 530 K |
| DS2490X | USB to 1-Wire Bridge Chip | Dallas-Semiconductor | - | - | 0°C | 70°C | 530 K |
| PSS249-7 | 216 Watt, input voltage range:31-144V, output voltage 24V (9A), switching regulator | distributor | SO | 32 | -40°C | 71°C | 104 K |
| SN54LS249J | BCD-to-seven-segment decoder/driver | Motorola | DIP | 20 | -55°C | 125°C | 280 K |
| SN74LS249DW | BCD-to-seven-segment decoder/driver | Motorola | SOIC | 20 | 0°C | 70°C | 280 K |
| SN74LS249N | BCD-to-seven-segment decoder/driver | Motorola | PDIP | 20 | 0°C | 70°C | 280 K |
| TPS2490 | Latchable Positive High-Voltage Power-Limiting Hot Swap Controller | Texas-Instruments | - | | - | - | 571 K |
| TPS2490DGS
| Latchable Positive High-Voltage Power-Limiting Hot Swap Controller | Texas-Instruments | - | | - | - | 571 K |
| TPS2491
| Latchable Positive High-Voltage Power-Limiting Hot Swap Controller | Texas-Instruments | - | | - | - | 571 K |
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