SN74HCS251QDRQ1 OverviewThis encoder is embedded inside a SOIC-16 package.Packing the encoder in a Cut Tape case is recommended to ensure that it is protected.I have mounted this motor encoder in the way of the Surface Mount axis.There are two types of Data Selector/Multiplexer types that can be identified.As a general rule, it is recommended to pack the encoder magnetic in the 16-SOIC case.A SN74HCS251-Q1 series quadrature encode, it can be found in the electrical quadrature encode category.The encoder definition contains a number of 1 Circuit.
SN74HCS251QDRQ1 FeaturesIn SOIC-16 package
Mounting Type: Surface Mount
1 Circuit circuits
SN74HCS251QDRQ1 ApplicationsThere are a lot of Texas Instruments
SN74HCS251QDRQ1 Encoders, Decoders, Converters applications.
Remote Status Monitoring
Lighting Control
Low-voltage operation
Extended temperature range
Low power consumption
UART Interfacing
Infrared Data Communications
Audio
Automotive
Broadband
| Mounting Type | Through Hole |
| Package / Case | SOIC-16 |
| Package / Case | 28-DIP (0.600, 15.24mm) |
| Mounting Type | Surface Mount |
| Surface Mount | NO |
| Supplier Device Package | 16-SOIC |
| Packaging | Tube |
| Mounting Style | SMD/SMT |
| Series | SamplePort™ |
| RoHS | Details |
| JESD-609 Code | e0 |
| Logic Family | HCS |
| Pbfree Code | no |
| Minimum Operating Temperature | - 40 C |
| Part Status | Obsolete |
| Maximum Operating Temperature | + 125 C |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Package | Tape & Reel (TR) |
| Number of Terminations | 28 |
| Mfr | Texas Instruments |
| Type | Sample Rate Converter |
| Product Status | Active |
| Terminal Finish | TIN LEAD |
| Packaging | Cut Tape |
| Applications | Digital Audio |
| Series | SN74HCS251-Q1 |
| Terminal Position | DUAL |
| Operating Temperature | -40°C ~ 125°C |
| Peak Reflow Temperature (Cel) | NOT APPLICABLE |
| Terminal Pitch | 2.54mm |
| Type | Data Selector/Multiplexer |
| Time@Peak Reflow Temperature-Max (s) | NOT APPLICABLE |
| Voltage - Supply | 2V ~ 6V |
| Pin Count | 28 |
| Circuit | 1 x 8:1 |
| JESD-30 Code | R-PDIP-T28 |
| Number of Circuits | 1 Circuit |
| Qualification Status | COMMERCIAL |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Operating Temperature (Max) | 85°C |
| Number of Input Lines | 8 Input |
| Operating Temperature (Min) | -40°C |
| Voltage Supply Source | Single Supply |
| Supply Voltage-Max (Vsup) | 5.5V |
| Independent Circuits | 1 |
| Temperature Grade | INDUSTRIAL |
| Number of Output Lines | 2 Output |
| Supply Voltage-Min (Vsup) | 2.7V |
| Product | Multiplexers |
| Voltage - Supply, Digital | 2.7V~5.5V |
| Length | 37.4mm |
| Height Seated (Max) | 6.35mm |
| Width | 15.24mm |
| RoHS Status | Non-RoHS Compliant |
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