| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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40 pcs
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40 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-06-29 21:33:16 |
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| SVHC Present |
The EL1881CN by Texas Instruments is a low-power video sync separator manufactured using an analog CMOS process. This IC is designed to extract essential sync timing information from both standard and non-standard video input signals. It provides key outputs including composite sync, vertical sync, burst/back porch timing, and odd/even field detection, making it versatile for various video processing applications.
The device features fixed 70mV sync tip slicing for reliable sync edge detection within a specified video input level range. A single external resistor allows for timing adjustments to accommodate different video standards. The EL1881CN offers a composite sync output that follows video sync pulses and a vertical sync pulse output. It also indicates field polarity via the odd/even output during the vertical blanking interval.
With a supply current of 1.2 mA and a propagation delay of 30 ns, the EL1881CN is suitable for power-sensitive designs. It operates within a temperature range of -40 to 85 °C. The component is supplied in an 8-lead PDIP package, suitable for through-hole mounting.
This sync separator is plug-in compatible with the industry-standard LM1881 and can be used as a substitute in 5V applications requiring lower supply current. Its ability to handle non-standard video inputs and its comprehensive sync information extraction make it a valuable component for video equipment and signal processing systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The EL1881CN is a low-power video sync separator that extracts sync timing information from standard and non-standard video input signals.
It provides composite sync, vertical sync, burst/back porch timing, and odd/even field detection.
The supply current is 1.2 mA.
The composite propagation delay is 30 ns.
The operating temperature range is -40 to 85 °C.
The EL1881CN is available in an 8 Ld PDIP package.