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Renesas 54FCT162244CTEB
- Part No.:
- 54FCT162244CTEB
- Manufacturer:
- Renesas
- Package:
- 48-CFlatPack
- Datasheet:
-
54FCT162244CTEB.pdf
- Description:
- IC BUF NON-INVERT 5.5V 48CERPACK
- Quantity:
- Payment:
- Shipping:
Inventory:2,666
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Product details
Overview
54FCT162244CTEB from Renesas Electronics is a military-grade 16-bit non-inverting 3-state buffer/line driver with ±16mA balanced output drive, 4.6ns max propagation delay (tPLH/tPHL), and operation over –55°C to +125°C. It features flow-through pinout, hysteresis-equipped TTL-compatible inputs, and independent 4-bit/8-bit/16-bit enable control for bus interface and signal buffering in high-reliability avionics and defense systems.
For engineers reviewing the 54FCT162244CTEB datasheet, 54FCT162244CTEB pinout, 54FCT162244CTEB application, or 54FCT162244CTEB equivalent, key selection criteria include military temperature compliance, low ground bounce (<0.6V), output skew <0.5ns, and CERPACK packaging for hermetic reliability in harsh environments.
Technical Context
This device implements a fast CMOS buffer architecture with dual-rail current-limited outputs, enabling controlled edge rates and reduced system switching noise. Its four independent 4-bit sections each feature active-low 3-state enable (xOE) and hysteresis-enhanced inputs for robust noise immunity in noisy military platforms.
The 54FCT162244CTEB uses 0.5µm CMOS process technology and supports TTL-level input thresholds (VIH = 2.0V min, VIL = 0.8V max) while delivering rail-to-rail CMOS-compatible outputs. Output drivers are symmetrically designed for ±16mA drive strength under military conditions, minimizing undershoot and eliminating need for external series termination on ≤200pF loads.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 5.0V ±10% - Fixed single-rail operation compatible with legacy 5V military logic systems. |
| Propagation Delay | ≤4.6ns (tPLH/tPHL, CL=50pF) - Enables >200MHz bus timing margins in real-time control subsystems. |
| Output Drive | ±16mA (military temp range) - Sustains robust signal integrity across long traces or unterminated stubs in ruggedized backplanes. |
| Output Skew | <0.5ns - Guarantees simultaneous switching of all 16 outputs for coherent data capture in synchronous acquisition systems. |
| Input Hysteresis | 100mV typical - Rejects high-frequency noise on control lines (e.g., OE signals) without external filtering. |
| Ground Bounce | <0.6V at VCC=5V, TA=25°C - Reduces power rail disturbance during parallel output transitions, easing power integrity design. |
| ESD Rating | >2000V HBM, >200V MM - Meets MIL-STD-883 Class B requirements for handling and board assembly in defense manufacturing. |
Pinout & Package
54FCT162244CTEB is housed in a 48-pin CERPACK (ceramic flatpack) package, hermetically sealed for operation in extreme temperature, humidity, and radiation environments per MIL-STD-883.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OE–4OE | Active-low 3-state enable inputs | Independently control 4-bit groups; assertion places corresponding Y outputs in high-impedance state. |
| 1A1–4A4 | Non-inverting data inputs | Accept TTL-compatible logic levels; internal hysteresis improves noise margin on noisy chassis grounds. |
| 1Y1–4Y4 | Non-inverting 3-state outputs | Deliver ±16mA balanced drive with controlled fall times; flow-through layout minimizes trace crossovers. |
| VCC (Pins 4, 11, 20, 29, 36, 40, 47) | Power supply | Multiple distributed VCC pins reduce IR drop and improve decoupling effectiveness across wide ceramic body. |
| GND (Pins 2, 10, 19, 28, 35, 41, 48) | Ground reference | Seven GND pins provide low-inductance return paths critical for minimizing simultaneous switching noise. |
Key Features
| Feature | Design Value |
|---|---|
| Flow-through pin organization | Enables straight PCB routing between input and output banks, reducing layer count and signal skew in dense military layouts. |
| Balanced ±16mA output drivers | Eliminates asymmetry-induced jitter and ensures matched rise/fall times for clean eye diagrams in high-speed parallel buses. |
| Hysteresis on all inputs | Provides 100mV noise immunity margin-critical for reliable operation near motors, RF transmitters, or switching power supplies. |
| Low ground bounce (<0.6V) | Minimizes supply rail perturbation during full-bus switching, avoiding false triggering in adjacent logic or analog circuitry. |
| MIL-STD-883 Class B screening | Confirms reliability for aerospace and defense deployments via burn-in, temperature cycling, and hermeticity testing. |
Applications
| Avionics Data Bus Interface | Tactical Radio Baseband Buffering |
|---|---|
Use Scenario: Interfacing FPGA-based signal processors to ARINC 429 or MIL-STD-1553B transceivers in flight control computers. IC Role / Device Role / Timing Role: Level-shifting and fan-out buffer for bidirectional command/status data lines with precise timing alignment. Use Value: 0.5ns output skew ensures deterministic setup/hold timing across all 16 bits, meeting ARINC 429 pulse width tolerance (±100ns). |
Use Scenario: Driving multiple IF filter banks and ADC/DAC control lines in software-defined radio front-ends deployed in mobile command vehicles. IC Role / Device Role / Timing Role: Isolating and strengthening digital control signals between baseband ASIC and RF modules under EMI-heavy conditions. Use Value: Input hysteresis and low ground bounce prevent metastability and spurious sampling during high-power RF transmission bursts. |
| Hardened Industrial PLC I/O Expansion | Military Vehicle CAN Gateway Buffering |
Use Scenario: Expanding discrete I/O capacity in ruggedized programmable logic controllers used in naval propulsion control systems. IC Role / Device Role / Timing Role: Signal conditioning and bus driving for opto-isolated input latches and relay driver outputs. Use Value: ±16mA drive sustains signal integrity over 2-meter ribbon cable runs in vibration-prone engine rooms without added termination. |
Use Scenario: Buffering and isolating CAN controller GPIOs in vehicle electronic control units operating in armored ground vehicles. IC Role / Device Role / Timing Role: Translating and strengthening wake-up, sleep-mode, and error-flag signals between microcontroller and CAN transceiver. Use Value: CERPACK packaging and –55°C to +125°C operation ensure uninterrupted CAN network supervision during desert or arctic deployment extremes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 54FCT162244ATEB | Higher propagation delay (5.1ns max) and same ±16mA drive; identical CERPACK package and MIL-STD-883 screening. | Targeted for less timing-critical subsystems where cost optimization is prioritized over sub-5ns latency. | Select when system timing budget allows ≥5.1ns path delay and no skew reduction benefit is required. |
| SNJ54ABT16244J | ABT-family predecessor; higher power consumption (ICCL up to 500µA vs. 5µA), no hysteresis, and no guaranteed output skew spec. | Legacy replacement only; lacks noise immunity and ground bounce control needed for modern high-density military boards. | Use only for direct legacy board rework where FCT performance enhancements are not required. |
Compared with 54FCT162244ATEB and SNJ54ABT16244J, the 54FCT162244CTEB delivers tighter timing (4.6ns vs. 5.1ns/7ns), lower dynamic noise, and verified hysteresis-making it optimal for new designs demanding deterministic signal integrity in SWaP-constrained platforms.
Availability
54FCT162244CTEB is available at Aetrix Electronics and suitable for avionics data bus interface, tactical radio baseband buffering, and hardened industrial PLC I/O expansion requiring stable component supply across extended lifecycle programs.
Supply support for 54FCT162244CTEB 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 connectivity solutions for automotive, industrial, and infrastructure markets.
The 54FCT162244CTEB belongs to Renesas' legacy IDT military logic family, engineered specifically for high-reliability signal buffering in defense electronics where temperature resilience, ESD robustness, and timing precision are non-negotiable.
FAQ
What is the operating temperature range for the 54FCT162244CTEB?
The 54FCT162244CTEB is rated for operation from –55°C to +125°C, meeting military temperature specifications per MIL-STD-883. This range is validated across all electrical parameters including propagation delay, output drive, and input thresholds, ensuring consistent performance in extreme environmental conditions encountered in aerospace and defense platforms.
Does the 54FCT162244CTEB support TTL-level inputs?
Yes, the 54FCT162244CTEB accepts TTL-compatible input levels: VIH is guaranteed ≥2.0V and VIL is guaranteed ≤0.8V across the full military temperature range. Its inputs also incorporate hysteresis (100mV typical), enhancing noise rejection beyond standard TTL thresholds-critical for reliable operation in electrically noisy military vehicles and aircraft.
What package type is used for the 54FCT162244CTEB?
The 54FCT162244CTEB is supplied exclusively in a 48-pin CERPACK (ceramic flatpack) package. This hermetically sealed, leadless ceramic package provides superior thermal stability, moisture resistance, and mechanical ruggedness-essential for long-term reliability in mission-critical defense electronics subjected to shock, vibration, and thermal cycling.
How does the 54FCT162244CTEB minimize ground bounce?
The 54FCT162244CTEB minimizes ground bounce through balanced ±16mA output drivers, current-limiting resistors, and seven dedicated GND pins distributed across the CERPACK body. Measured ground bounce is <0.6V at VCC = 5V and TA = 25°C, significantly reducing supply rail disturbance during simultaneous 16-bit switching events in high-speed bus applications.
Is the 54FCT162244CTEB pin-compatible with the 54FCT162244ATEB?
Yes, the 54FCT162244CTEB and 54FCT162244ATEB share identical CERPACK packaging, pinout, and functional block diagram. Both devices use the same 48-pin footprint, terminal assignments, and enable/input/output mapping-enabling direct substitution in existing designs where improved timing (4.6ns vs. 5.1ns) and lower skew are beneficial.
54FCT162244CTEB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 48-CFlatPack
- Packaging:
- Tube
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 4
- Number of Bits per Element:
- 4
- Input Type:
- -
- Output Type:
- 3-State
- Current - Output High, Low:
- 16mA, 16mA
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-CerPack
54FCT162244CTEB FAQ
1.How can I place an order for 54FCT162244CTEB through Aetrix?
Please submit a Request for Quotation (RFQ) for 54FCT162244CTEB 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 54FCT162244CTEB reliable?
The price and inventory of 54FCT162244CTEB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 54FCT162244CTEB is usually 5 days.
3.What payment methods are accepted for 54FCT162244CTEB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 54FCT162244CTEB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 54FCT162244CTEB?
54FCT162244CTEB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 54FCT162244CTEB 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 54FCT162244CTEB?
For technical support, including 54FCT162244CTEB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 54FCT162244CTEB requirements.
6.How does Aetrix verify that 54FCT162244CTEB is sourced from the original manufacturer or authorized distributors?
All 54FCT162244CTEB 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 54FCT162244CTEB meets industry standards.
7.What is the process for return or replacement of 54FCT162244CTEB?
All 54FCT162244CTEB units undergo pre-shipment inspection (PSI). If there is an issue with 54FCT162244CTEB, 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 54FCT162244CTEB part is unused and in its original packaging.
Return procedure for 54FCT162244CTEB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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