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Microchip Technology SY10EP05VKC
- Part No.:
- SY10EP05VKC
- Manufacturer:
- Microchip Technology
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
SY10EP05VKC.pdf
- Description:
- IC GATE AND/NAND 3.3V/5V 8-MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,398
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Product details
Overview
SY10EP05VKC from Microchip Technology is a 2-input ECL differential AND/NAND gate operating at 3.3V or 5V supply, delivering 180 ps typical propagation delay, 3 GHz maximum toggle frequency, and internal pull-down/pull-up input resistors on D and /D inputs. It serves as a high-speed logic decision element in clock distribution, serializer/deserializer interfaces, and RF signal path control.
For engineers reviewing the SY10EP05VKC datasheet, SY10EP05VKC pinout, SY10EP05VKC application, or SY10EP05VKC equivalent, this device is selected for ultra-low-latency combinational logic where sub-200 ps timing, differential noise immunity, and dual-function (AND/NAND) output capability are required in PECL/NECL systems.
Technical Context
The SY10EP05VKC implements true ECL differential switching with separate D0, /D0 and D1, /D1 input pairs driving complementary Q and /Q outputs. Its internal termination resistors eliminate external bias networks for single-ended drive compatibility while preserving full differential AC performance.
It operates across –40°C to +85°C with VCC = 3.0–5.5V (PECL mode) or VEE = –5.5V to –3.0V (NECL mode), and guarantees functionality up to 3 GHz with 150–1200 mV differential input swing and 70–200 ps output rise/fall times depending on temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Propagation Delay (D-to-Q) | 180 ps typical - enables sub-550 MHz system clock domain crossing with <1 UI jitter accumulation |
| Max Toggle Frequency | 3.0 GHz typical - supports direct use in 1.5 Gbps+ serial data paths without retiming |
| Supply Voltage Range | 3.0–5.5V VCC or –5.5V to –3.0V VEE - interoperable with both PECL and NECL logic families |
| Input Voltage Swing (Diff) | 150–1200 mV - accommodates low-swing CML sources and full-swing ECL drivers |
| Output Rise/Fall Time | 70–200 ps (20%–80%) - ensures clean edge integrity into 50 Ω loads at multi-GHz rates |
| Operating Temperature | –40°C to +85°C - qualified for industrial-grade timing-critical infrastructure equipment |
| Power Supply Current | 22–29 mA - fixed-bias ECL core enabling predictable thermal design in dense layouts |
Pinout & Package
SY10EP05VKC is housed in an 8-lead SOIC package (JEDEC MS-012, body width 3.9 mm), Pb-free with NiPdAu finish, rated for 260°C lead temperature (20 sec).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| D0, /D0 | Differential Data Input Pair 0 | Accepts true/complement signals; internal pull-down on D0, pull-down + pull-up on /D0 enables single-ended drive |
| D1, /D1 | Differential Data Input Pair 1 | Same biasing as D0,/D0; enables independent gating of two differential channels |
| VEE | Negative Supply Rail | Reference for NECL operation (–3.0V to –5.5V); tied to ground in PECL mode (VEE = 0V) |
| Q, /Q | Differential Output Pair | True AND and complement NAND results; terminated to VCC – 2.0V via 50 Ω for standard ECL interface |
| VCC | Positive Supply Rail | 3.0–5.5V for PECL; open or grounded for NECL mode (VCC = 0V) |
Key Features
| Feature | Design Value |
|---|---|
| Dual Logic Function | Single device provides both AND and NAND outputs - eliminates need for external inversion in feedback or enable paths |
| Self-Biased Inputs | Internal pull-down on D pins and pull-up + pull-down on /D pins - removes external bias resistors, saving board space and improving signal integrity |
| Fail-Safe Output State | Q defaults low when inputs are open or at VEE - prevents undefined states during power-up or signal loss in critical control paths |
| High-Speed DC Coupling | No internal capacitors or level shifters - supports true DC-coupled differential signaling from baseband to 3 GHz |
| Thermal Performance | θJA = 109°C/W at 500 lfpm - enables stable operation in compact, fanless industrial enclosures |
Applications
| High-Speed Clock Gating | Serializer/Deserializer Control |
|---|---|
Use Scenario: Enabling/disabling clock trees in FPGA-based test equipment without introducing skew or jitter. IC Role / Device Role / Timing Role: Differential AND gate selecting active clock path while suppressing glitches during transition. Use Value: 180 ps propagation delay ensures <0.2 UI timing uncertainty at 2.5 GHz clock rates, preserving setup/hold margins. | Use Scenario: Controlling parallel-to-serial conversion enable in optical line cards with 10G KR compliance. IC Role / Device Role / Timing Role: NAND output drives reset logic for deserializer FIFOs; AND output validates lane alignment status. Use Value: Simultaneous AND/NAND outputs reduce component count by one IC per lane versus discrete gates. |
| Radar Signal Path Switching | Test Equipment Pattern Generation |
Use Scenario: Routing IF signals between transmit/receive chains in phased-array radar front-ends. IC Role / Device Role / Timing Role: High-isolation differential switch controlled by phase-aligned timing strobes. Use Value: 3 GHz max frequency supports direct switching of 1.5 GHz IF carriers with no intermediate amplification. | Use Scenario: Generating precise pulse-width modulated stimulus waveforms in automated RF test systems. IC Role / Device Role / Timing Role: Combining multiple pattern generator outputs to create complex edge sequences. Use Value: Sub-200 ps delay tolerance allows deterministic waveform stitching at 500 ps resolution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ECL differential AND/NAND applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SY100EP05VKC | Same pinout and function but rated for –40°C to +125°C; higher IEE (32 mA typ) | Suitable for extended-temperature avionics or downhole oil/gas electronics | Select when ambient exceeds +85°C or when tighter thermal margin is required |
| MC10EP05DG | Functionally identical; same SOIC-8 package; 190 ps tPD (typ), 2.8 GHz fMAX | Legacy ON Semiconductor part with broader distributor stock but no Pb-free marking guarantee | Choose for legacy BOM continuity where RoHS exemption applies or for cost-sensitive prototyping |
Compared with SY10EP05VKC, SY100EP05VKC offers extended temperature range at higher quiescent current, while MC10EP05DG provides near-equivalent speed with wider legacy availability but less stringent environmental compliance.
Availability
SY10EP05VKC is available at Aetrix Electronics and suitable for high-speed clock distribution, RF signal routing, and test instrumentation requiring stable component supply across industrial temperature grades.
Supply support for SY10EP05VKC includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microchip Technology is a global provider of microcontroller, analog, FPGA, and timing solutions, with leadership in high-reliability industrial and communications semiconductors.
The SY10EP05VKC belongs to Microchip's 10EP ECL logic family, engineered for ultra-low-latency, noise-immune digital signal conditioning in telecom infrastructure, defense electronics, and precision test equipment.
FAQ
What logic families is SY10EP05VKC compatible with?
SY10EP05VKC supports both PECL (VCC = 3.0–5.5V, VEE = 0V) and NECL (VEE = –5.5V to –3.0V, VCC = 0V) operation. It interfaces directly with other ECL-family devices such as SY100ELxx and MC100EPxx series, and accepts CML-level inputs (150–1200 mV diff swing). The internal input resistors allow single-ended TTL/LVTTL drive with appropriate level shifting, but full AC performance requires differential signaling.
Does SY10EP05VKC require external termination resistors?
No - SY10EP05VKC does not require external input termination due to its integrated pull-down on D inputs and pull-up + pull-down on /D inputs. Output termination is required: Q and /Q must be terminated to VCC – 2.0V via 50 Ω resistors per standard ECL practice. This configuration ensures proper voltage levels, impedance matching, and optimal 180 ps propagation delay performance in SY10EP05VKC applications.
What happens to the Q output when all inputs are floating?
When all inputs (D0, /D0, D1, /D1) are left open or driven to VEE, the Q output of SY10EP05VKC defaults to low state, and /Q defaults to high. This fail-safe behavior is inherent to the ECL topology and internal biasing, preventing metastability or undefined logic states during power-up, signal loss, or test-mode conditions - a key reliability feature confirmed in the SY10EP05VKC truth table and general description.
Can SY10EP05VKC operate at 2.5V supply?
No - SY10EP05VKC is specified only for 3.0–5.5V VCC (PECL mode) or –5.5V to –3.0V VEE (NECL mode). Operation below 3.0V violates absolute maximum ratings and invalidates all AC/DC specifications including the 180 ps propagation delay and 3 GHz toggle frequency. For 2.5V systems, consider LVDS or CML alternatives such as the SN65LVDS1 or MC100LVELxx families, not SY10EP05VKC.
Is SY10EP05VKC pin-compatible with the older EL05 device?
Yes - SY10EP05VKC is functionally equivalent to the EL05 and shares identical pinout, supply configurations, and truth table behavior. However, SY10EP05VKC delivers significantly improved AC performance: 180 ps typical propagation delay versus ~350 ps for EL05, and 3 GHz maximum frequency versus ~800 MHz. All DC parameters and package dimensions (SOIC-8) remain consistent, enabling drop-in replacement in existing EL05 designs seeking higher speed.
SY10EP05VKC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- 10EP
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Bulk
- Product Status:
- Discontinued at Digi-Key
- Logic Type:
- AND/NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2 Input (1, 1)
- Schmitt Trigger Input:
- No
- Output Type:
- Differential
- Current - Output High, Low:
- -
- Voltage - Supply:
- 3V ~ 5.5V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-MSOP
SY10EP05VKC FAQ
1.How can I place an order for SY10EP05VKC through Aetrix?
Please submit a Request for Quotation (RFQ) for SY10EP05VKC on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SY10EP05VKC reliable?
The price and inventory of SY10EP05VKC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SY10EP05VKC is usually 5 days.
3.What payment methods are accepted for SY10EP05VKC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SY10EP05VKC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SY10EP05VKC?
SY10EP05VKC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SY10EP05VKC order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SY10EP05VKC?
For technical support, including SY10EP05VKC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SY10EP05VKC requirements.
6.How does Aetrix verify that SY10EP05VKC is sourced from the original manufacturer or authorized distributors?
All SY10EP05VKC products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SY10EP05VKC meets industry standards.
7.What is the process for return or replacement of SY10EP05VKC?
All SY10EP05VKC units undergo pre-shipment inspection (PSI). If there is an issue with SY10EP05VKC, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SY10EP05VKC part is unused and in its original packaging.
Return procedure for SY10EP05VKC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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