| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ST491ACDR | STMicroelectronics | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO14 | ST491ACD vs ST491ACDR |
Part Details for ST491ACD by STMicroelectronics
Results Overview of ST491ACD by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Internet of Things (IoT)
Smart Cities
Automotive
ST491ACD Information
ST491ACD by STMicroelectronics is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
US Tariff Estimator: ST491ACD by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
ST491ACD Part Data Attributes
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ST491ACD
STMicroelectronics
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Datasheet
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ST491ACD
STMicroelectronics
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO14
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | So-14 | |
| Pin Count | 14 | |
| Similar Group | Lt00100910011022100110011081 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Differential Output | Yes | |
| Driver Number of Bits | 1 | |
| Input Characteristics | Differential Schmitt Trigger | |
| Interface IC Type | Line Transceiver | |
| Interface Standard | Eia-422; Eia-485 | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Out Swing-Min | 1.5 V | |
| Output Low Current-Max | 0.008 A | |
| Output Polarity | Complementary | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Qualification Status | Not Qualified | |
| Receive Delay-Max | 30 Ns | |
| Receiver Number of Bits | 1 | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max | 5 Ma | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Supply Voltage1-Max | 5.5 V | |
| Supply Voltage1-Min | 4.5 V | |
| Supply Voltage1-Nom | 5 V | |
| Surface Mount | Yes | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Transmit Delay-Max | 16 Ns | |
| Width | 3.9 Mm |
Alternate Parts for ST491ACD
This table gives cross-reference parts and alternative options found for ST491ACD. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ST491ACD, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.