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Renesas 74FCT3807DPYGI8
- Part No.:
- 74FCT3807DPYGI8
- Manufacturer:
- Renesas
- Category:
- Clock Buffers, Drivers
- Package:
- 20-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
74FCT3807DPYGI8.pdf
- Description:
- IC CLK BUFFER 1:10 166MHZ 20SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:486
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Product details
Overview
74FCT3807DPYGI8 from Renesas Electronics is a 3.3V CMOS 1-to-10 clock driver in SSOP-20 package, delivering low-skew (<100ps max), high-speed (≤166MHz) fanout with TTL-compatible I/O and industrial temperature range (–40°C to +85°C). It serves as a central clock distribution node in synchronous digital systems requiring precise timing integrity across multiple downstream logic blocks.
For engineers reviewing the 74FCT3807DPYGI8 datasheet, 74FCT3807DPYGI8 pinout, 74FCT3807DPYGI8 application, or 74FCT3807DPYGI8 equivalent, key selection criteria include output skew tolerance, input voltage compatibility (3.3V/5V), propagation delay consistency, and industrial-grade thermal reliability in clock tree implementations.
Technical Context
The 74FCT3807DPYGI8 implements a single-input, ten-output buffered clock distribution architecture using advanced CMOS process technology. Its design centers on minimizing inter-output timing variation-guaranteed ≤100ps same-device output skew (tSK(O)) and ≤250ps pulse skew (tSK(P)) under CL = 15pF load conditions.
It supports mixed-voltage system interfacing via 5V-tolerant inputs and delivers rail-to-rail CMOS output swing with VOH ≥2.4V (IOH = –12mA) and VOL ≤0.5V (IOL = 12mA) at VCC = 3.3V ±0.3V, enabling direct connection to both 3.3V and legacy 5V logic families without level-shifting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | VCC = 3.3V ±0.3V - defines strict operating window for noise margin and timing stability |
| Max Input Frequency | 166MHz - supports high-speed synchronous systems including PCI-X and early DDR memory interfaces |
| Output Skew (tSK(O)) | ≤100ps max - ensures sub-nanosecond alignment across all 10 outputs for coherent clocking |
| Propagation Delay | tPLH/tPHL ≤2ns max - enables tight setup/hold timing budgets in fast logic domains |
| Input Compatibility | TTL-compatible with VIH up to 5.5V - allows direct drive from 5V microcontrollers or FPGAs |
| Output Drive Strength | IODH = –180mA, IODL = 200mA - sufficient to drive 10x 15pF loads simultaneously with <1ns edge rates |
| Operating Temperature | –40°C to +85°C - qualified for industrial control, telecom infrastructure, and embedded computing |
Pinout & Package
74FCT3807DPYGI8 is housed in a 20-pin Shrink Small Outline Package (SSOP), measuring 7.2mm × 5.3mm with 0.65mm pitch. The package features multiple VCC and GND pins to minimize power supply noise and improve signal integrity in high-frequency clock distribution.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 6, 11, 13, 14, 17 | GND | Eight dedicated ground terminals reduce ground bounce and improve EMI performance |
| 2, 4, 7, 10, 12, 15, 18 | VCC | Seven independent 3.3V supply pins enable localized decoupling and lower impedance power delivery |
| 19 | IN | Single clock input with 5V-tolerant TTL-compatible threshold and 3pF typical input capacitance |
| 8–16, 20 | O1–O10 | Ten identical CMOS outputs with matched rise/fall times (<1ns) and low duty cycle distortion (<250ps) |
Key Features
| Feature | Design Value |
|---|---|
| Low output skew | ≤100ps max between any two outputs ensures deterministic phase alignment in multi-sink clock trees |
| High-speed propagation | ≤2ns max delay enables use in >133MHz synchronous buses without timing closure issues |
| Mixed-voltage interface | 5V-tolerant inputs allow seamless integration into hybrid 3.3V/5V systems without external translators |
| Low dynamic power | ICCD = 80–120 µA/MHz per output minimizes total clock-tree power in dense logic designs |
| Industrial temperature rating | –40°C to +85°C operation validated across full VCC range supports deployment in uncontrolled environments |
Applications
| PCI-X Clock Distribution | Industrial PLC Timing Module |
|---|---|
Use Scenario: Distributing a 133MHz reference clock to multiple PCI-X peripherals (bridge, I/O controllers, DMA engines) within a single chassis. IC Role / Device Role / Timing Role: Central 1:10 fanout buffer ensuring simultaneous clock arrival across all slots with sub-100ps inter-output skew. Use Value: Eliminates need for discrete RC networks or multiple smaller drivers, reducing BOM count and layout complexity while meeting PCI-X skew compliance. | Use Scenario: Synchronizing real-time I/O scanning, motion control loops, and communication interfaces (RS-485, CAN) in programmable logic controllers. IC Role / Device Role / Timing Role: Isolated clock source feeding FPGA fabric, ADC sampling clocks, and microcontroller peripherals from a single stable oscillator. Use Value: Guarantees deterministic jitter-free timing across safety-critical subsystems operating over extended industrial temperature ranges. |
| Legacy Memory Interface Buffer | Test Equipment Clock Tree |
Use Scenario: Driving address/control lines and data strobes for SDRAM or SRAM banks in older embedded systems with 5V legacy CPUs. IC Role / Device Role / Timing Role: Level-translating clock repeater bridging 5V CPU clock domain to 3.3V memory subsystem. Use Value: Maintains signal integrity and timing margins despite mixed-supply signaling, avoiding timing violations during burst transfers. | Use Scenario: Generating synchronized trigger and sampling clocks for multi-channel oscilloscopes, logic analyzers, and ATE platforms. IC Role / Device Role / Timing Role: Low-jitter distribution hub feeding FPGA-based timing generators, DACs, and ADCs across instrument modules. Use Value: Enables channel-to-channel skew <100ps, critical for time-interleaved sampling and phase-coherent waveform generation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar clock driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74FCT3807EPYGI8 | Enhanced speed grade: tPLH/tPHL ≤2ns (vs. ≤2.5ns for D-grade); fMAX = 166MHz (same as 74FCT3807DPYGI8 per datasheet revision) | Identical pinout and function; optimized for highest-frequency clock trees where marginal delay reduction matters | Select when designing for >133MHz operation with tighter propagation delay budget |
| ICS83010AG-01LF | Dual 1:5 LVCMOS clock drivers (20-pin TSSOP); lower skew (50ps typ), but requires separate enable control per bank and no 5V input tolerance | Better skew performance but lacks mixed-voltage support; suited for pure 3.3V systems with distributed enable logic | Prefer for new 3.3V-only designs needing ultra-low skew; avoid if interfacing with 5V logic or requiring single-enable simplicity |
Compared with 74FCT3807DPYGI8, the 74FCT3807EPYGI8 offers identical packaging and compatibility with marginally improved speed, while the ICS83010AG-01LF provides superior skew at the cost of voltage flexibility and control granularity-making the 74FCT3807DPYGI8 optimal for robust, mixed-voltage industrial clock distribution.
Availability
74FCT3807DPYGI8 is available at Aetrix Electronics and suitable for PCI-X clock distribution, industrial PLC timing modules, legacy memory interface buffering, and test equipment clock tree applications requiring stable component supply and long-term industrial qualification.
Supply support for 74FCT3807DPYGI8 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
Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and timing solutions for automotive, industrial, and infrastructure markets.
The IDT 74FCT family-including 74FCT3807DPYGI8-is engineered for high-reliability clock distribution in industrial and communications systems, emphasizing low skew, mixed-voltage interoperability, and thermal robustness.
FAQ
What is the maximum operating frequency supported by the 74FCT3807DPYGI8?
The 74FCT3807DPYGI8 supports an input frequency up to 166MHz, as specified in the switching characteristics table for the "E" speed grade. Although the part number suffix indicates "D", the documented fMAX for 74FCT3807DPYGI8 aligns with the E-grade specification in the latest Renesas datasheet revision, confirming full 166MHz capability under industrial temperature and voltage conditions.
Does the 74FCT3807DPYGI8 support 5V-tolerant inputs?
Yes, the 74FCT3807DPYGI8 accepts input voltages up to 5.5V (VIH max), making it fully 5V-tolerant while operating from a 3.3V supply. This allows direct interfacing with legacy 5V microcontrollers, FPGAs, or clock sources without level shifters-verified by DC electrical characteristics showing VIH = –0.5V to 5.5V and IIH ≤ ±1µA at VI = 5.5V.
What is the output skew specification for the 74FCT3807DPYGI8?
The 74FCT3807DPYGI8 guarantees same-device output pin-to-pin skew (tSK(O)) ≤100ps maximum under standard test conditions (CL = 15pF, TA = –40°C to +85°C, VCC = 3.3V ±0.3V). This value is explicitly stated in the "SWITCHING CHARACTERISTICS OVER OPERATING RANGE - 3807E" table and applies to the 74FCT3807DPYGI8 per Renesas documentation.
Which package type does the 74FCT3807DPYGI8 use?
74FCT3807DPYGI8 uses a 20-pin Shrink Small Outline Package (SSOP) with green RoHS-compliant finish (PYG suffix), measuring 7.2mm × 5.3mm and featuring 0.65mm lead pitch. Pin configuration matches the standard SSOP-20 footprint shown in the functional block diagram and pin configuration diagram of the official datasheet.
Can the 74FCT3807DPYGI8 drive 15pF loads at full speed?
Yes, the 74FCT3807DPYGI8 is characterized and guaranteed for CL = 15pF loads across its full operating range. All switching parameters-including tPLH, tPHL, tR, tF, and tSK(O)-are specified under CL = 15pF conditions, and the device delivers <1ns rise/fall times and ≤100ps skew while driving ten such loads simultaneously.
74FCT3807DPYGI8 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- 74FCT
- Package/Case:
- 20-SSOP (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Fanout Buffer (Distribution)
- Number of Circuits:
- 1
- Ratio - Input:Output:
- 1:10
- Differential - Input:Output:
- No/No
- Input:
- LVTTL
- Output:
- CMOS, TTL
- Frequency - Max:
- 166 MHz
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 20-SSOP
74FCT3807DPYGI8 FAQ
1.How can I place an order for 74FCT3807DPYGI8 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74FCT3807DPYGI8 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 74FCT3807DPYGI8 reliable?
The price and inventory of 74FCT3807DPYGI8 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74FCT3807DPYGI8 is usually 5 days.
3.What payment methods are accepted for 74FCT3807DPYGI8?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74FCT3807DPYGI8 transactions.
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4.How is shipping managed for 74FCT3807DPYGI8?
74FCT3807DPYGI8 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74FCT3807DPYGI8 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 74FCT3807DPYGI8?
For technical support, including 74FCT3807DPYGI8 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74FCT3807DPYGI8 requirements.
6.How does Aetrix verify that 74FCT3807DPYGI8 is sourced from the original manufacturer or authorized distributors?
All 74FCT3807DPYGI8 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 74FCT3807DPYGI8 meets industry standards.
7.What is the process for return or replacement of 74FCT3807DPYGI8?
All 74FCT3807DPYGI8 units undergo pre-shipment inspection (PSI). If there is an issue with 74FCT3807DPYGI8, 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 74FCT3807DPYGI8 part is unused and in its original packaging.
Return procedure for 74FCT3807DPYGI8:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74FCT3807DPYGI8 Tags
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PL133-37TC-R
Microchip Technology
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PL133-27GC-R
Microchip Technology
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LMK1C1102DQFR
Texas Instruments
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LMK1C1102PWR
Texas Instruments
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LMK1C1104DQFR
Texas Instruments
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LMK1C1104PWR
Texas Instruments
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CDC3RL02YFPR
Texas Instruments
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SY75602ATWL-TR
Microchip Technology
-
SY75603ATWL-TR
Microchip Technology
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5PB1102CMGI8
Renesas
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PL133-27GI-R
Microchip Technology
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551MLFT
Renesas
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