DS1877T+
ActiveSENSOR AND DETECTOR INTERFACE 3.9V 2.5MA I2C INTERFACE 28-PIN TQFN EP TUBE
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DS1877T+
ActiveSENSOR AND DETECTOR INTERFACE 3.9V 2.5MA I2C INTERFACE 28-PIN TQFN EP TUBE
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | DS1877T+ |
|---|---|
| Current - Supply | 2.5 mA |
| Input Type | Logic |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 95 °C |
| Operating Temperature [Min] | -40 C |
| Output Type | Logic |
| Package / Case | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-TQFN (5x5) |
| Type | SFP+ Controller |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tube | 120 | $ 4.82 | <4d |
Description
General part information
DS1877 Series
The DS1877 controls and monitors all functions for SFF, SFP, and SFP+ modules including all SFF-8472 functionality. The device supports all LOS functions for two receivers, and continually monitors for LOS of either channel. Four ADC channels monitor VCC, temperature, and two differential external monitor inputs that can be used to meet all monitoring requirements. Two digital-to-analog converter (DAC) outputs with temperature-indexed lookup tables (LUTs) are available for additional monitoring and control functionality.ApplicationsDual Rx Video SFPsSFF, SFP, and SFP+ Transceiver Modules
Documents
Technical documentation and resources
