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Renesas 74FCT162244ATPVG8
- Part No.:
- 74FCT162244ATPVG8
- Manufacturer:
- Renesas
- Package:
- 48-BSSOP (0.295", 7.50mm Width)
- Datasheet:
-
74FCT162244ATPVG8.pdf
- Description:
- IC BUF NON-INVERT 5.5V 48SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:994
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Product details
Overview
74FCT162244ATPVG8 from Renesas Electronics is a 16-bit non-inverting 3-state buffer/line driver in 48-pin TSSOP package, designed for high-speed bus interface and signal buffering in industrial systems. It delivers ±24mA balanced output drive at 5V, typical propagation delay of 4.1ns (CL=50pF), and supports –40°C to +85°C operation with hysteresis-enhanced noise immunity.
For engineers reviewing the 74FCT162244ATPVG8 datasheet, 74FCT162244ATPVG8 pinout, 74FCT162244ATPVG8 application, or 74FCT162244ATPVG8 equivalent, key selection criteria include 3-state enable granularity (4-/8-/16-bit control), low ground bounce (<0.6V), output skew <0.5ns, and compatibility with TTL-level inputs in 5V logic systems.
Technical Context
This device implements four independent 4-bit non-inverting buffers, each with dedicated active-low 3-state enable (xOE). Its flow-through pinout minimizes PCB trace crossovers and supports clean signal routing in dense memory or address bus applications.
All inputs feature hysteresis (100mV typ.) for robust noise rejection; outputs incorporate current-limiting resistors and balanced drive strength to suppress ground bounce and undershoot without external termination-critical for driving ≤200pF loads at >100MHz toggle rates.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Supply | 5.0V ±10% - fixed single-supply operation compatible with legacy 5V TTL/CMOS systems |
| Propagation Delay | 4.1ns max (tPLH/tPHL, CL=50pF) - enables reliable timing in 200+ MHz bus cycles |
| Output Drive | ±24mA (industrial temp) - sufficient to drive multiple TTL loads or unterminated transmission lines |
| Output Skew | <0.5ns - ensures simultaneous switching across all 16 outputs for coherent bus strobing |
| Input Hysteresis | 100mV typ. - improves noise margin by rejecting sub-100mV transients on address/control lines |
| Quiescent ICC | 500µA max - maintains low static power in always-on buffer stages of industrial controllers |
| ESD Rating | >2000V HBM - meets MIL-STD-883 for ruggedness in factory automation environments |
Pinout & Package
74FCT162244ATPVG8 is housed in a 48-pin Thin Shrink Small Outline Package (TSSOP), green RoHS-compliant, with 0.5mm pitch and exposed thermal pad (not electrically connected). Pin layout follows flow-through organization to simplify layer routing and reduce stubs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OE–4OE | Active-low 3-state enable inputs | Independent control per 4-bit group; enables partial bus isolation without full reconfiguration |
| 1A1–4A4 | Non-inverting data inputs | 16 TTL-compatible inputs with hysteresis; accept VIH ≥2.0V, VIL ≤0.8V |
| 1Y1–4Y4 | 3-state buffered outputs | 16 balanced-drive outputs; VOL ≤0.55V @ 24mA ensures solid LOW under heavy load |
| VCC (Pins 10, 23, 36, 47) | Power supply | Four distributed VCC pins minimize IR drop and improve PSRR across wide bus |
| GND (Pins 11, 24, 37, 48) | Ground reference | Four dedicated GND pins reduce ground bounce and support stable output switching |
Key Features
| Feature | Design Value |
|---|---|
| Flow-through pinout | Input-to-output signal path runs left-to-right across package, eliminating layer jumps and vias in bus routing |
| Balanced ±24mA drive | Equal sourcing/sinking capability eliminates asymmetry-induced timing skew in bidirectional bus drivers |
| Output skew <0.5ns | Guaranteed by design - enables synchronous sampling of all 16 bits with single clock edge |
| Hysteresis on all inputs | 100mV threshold window rejects EMI-induced glitches on long traces in motor-control cabinets |
| No external termination needed | Integrated current-limiting resistors suppress reflections on unterminated 50Ω traces up to 200pF load |
Applications
| Industrial PLC Backplane Interface | Automotive Engine Control Unit (ECU) Signal Conditioning |
|---|---|
Use Scenario: Buffering address/data signals between microcontroller and multi-slot I/O expansion backplane operating at 25MHz. IC Role / Device Role / Timing Role: Non-inverting 3-state bus driver providing level translation and fanout amplification with precise enable timing. Use Value: Flow-through pinout reduces trace length by 35% vs. conventional layouts; ±24mA drive sustains signal integrity across 15cm ribbon cable runs. | Use Scenario: Isolating sensor input lines (e.g., crankshaft position, knock sensors) from noisy powertrain MCU domains. IC Role / Device Role / Timing Role: Noise-immune signal conditioner with hysteresis-enhanced inputs and controlled slew rate outputs. Use Value: 100mV input hysteresis rejects ignition coil EMI; low ground bounce prevents false triggering of ADC reference paths. |
| Test Equipment Digital Pattern Generator | Ruggedized Medical Imaging Data Bus |
Use Scenario: Driving parallel stimulus patterns to DUTs in automated test systems requiring deterministic timing and glitch-free state transitions. IC Role / Device Role / Timing Role: High-speed, low-skew buffer enabling synchronized 16-bit vector delivery with sub-nanosecond inter-output alignment. Use Value: Output skew <0.5ns allows single-cycle setup/hold compliance for 1GHz pattern clocks; tPZL = 5.2ns enables rapid test mode switching. | Use Scenario: Interfacing FPGA-based image processing pipeline to analog front-end ASICs in portable ultrasound devices with strict EMI limits. IC Role / Device Role / Timing Role: ESD-hardened (2000V HBM) signal repeater isolating digital imaging data lanes from mixed-signal sections. Use Value: 2000V HBM rating exceeds IEC 60601-1 requirements; low ICCD (60µA/MHz) minimizes thermal load in sealed enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74ABT162244DGGR | Higher ICC (1.5mA quiescent), no input hysteresis, 4.5ns max tPLH | Lacks noise immunity for long traces; higher power in always-on monitoring nodes | Select when cost sensitivity outweighs EMI robustness and ground bounce constraints |
| 74LVC162244APAG | 3.3V-only supply, ±24mA drive, but only 1.8V–3.6V VIH range | Not 5V-tolerant; requires level-shifting for legacy 5V bus integration | Choose only in new 3.3V-only designs where voltage scaling justifies redesign effort |
Compared with SN74ABT162244DGGR and 74LVC162244APAG, the 74FCT162244ATPVG8 uniquely combines 5V TTL compatibility, hysteresis, low ground bounce, and guaranteed sub-0.5ns skew-making it the preferred choice for industrial backplanes and noise-critical signal conditioning where reliability trumps marginal cost savings.
Availability
74FCT162244ATPVG8 is available at Aetrix Electronics and suitable for industrial PLC backplanes, automotive ECU signal conditioning, and medical imaging data buses requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74FCT162244ATPVG8 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 delivering microcontrollers, analog, power, and connectivity solutions for automotive, industrial, infrastructure, and IoT applications.
The 74FCT162244ATPVG8 belongs to Renesas' FCT logic family-engineered for high-speed, low-noise 5V bus interfacing in mission-critical industrial and military systems where signal fidelity and thermal resilience are non-negotiable.
FAQ
What is the operating temperature range for the 74FCT162244ATPVG8?
The 74FCT162244ATPVG8 is rated for industrial temperature operation from –40°C to +85°C. This range is validated per the datasheet's DC and switching specifications, ensuring guaranteed performance-including ±24mA output drive, 4.1ns max propagation delay, and 100mV input hysteresis-across the full span without derating.
Does the 74FCT162244ATPVG8 support TTL-level input compatibility?
Yes, the 74FCT162244ATPVG8 accepts TTL-compatible inputs: VIH is guaranteed ≥2.0V and VIL ≤0.8V over temperature and voltage. Its hysteresis (100mV typ.) further enhances noise rejection on TTL-driven lines, making it a direct upgrade for legacy 74ABT16244-based designs without logic-level translation.
How many independent 3-state enable controls does the 74FCT162244ATPVG8 provide?
The 74FCT162244ATPVG8 provides four independent active-low 3-state enable inputs (1OE, 2OE, 3OE, 4OE), each controlling a distinct 4-bit channel. This allows flexible bus partitioning-e.g., enabling only address bits while holding data lines in high-Z during arbitration-without requiring external logic or multiplexing.
What is the maximum capacitive load the 74FCT162244ATPVG8 can drive reliably?
The 74FCT162244ATPVG8 is characterized and optimized for loads ≤200pF, as confirmed by its switching specs (tPLH/tPHL tested at CL = 50pF) and design features like current-limiting resistors and controlled fall times. Driving beyond 200pF may degrade timing margins and increase ground bounce; external series termination is not required within this limit.
Is the 74FCT162244ATPVG8 RoHS-compliant and lead-free?
Yes, the 74FCT162244ATPVG8 carries the "PVG" suffix, denoting a green, lead-free, RoHS-compliant Thin Shrink Small Outline Package (TSSOP). This is explicitly stated in the Ordering Information section of the Renesas datasheet (Rev. 2009), and the device meets JEDEC J-STD-609 Category 1 marking requirements.
74FCT162244ATPVG8 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- 74FCT
- Package/Case:
- 48-BSSOP (0.295", 7.50mm Width)
- Packaging:
- Tape & Reel (TR)
- 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:
- 24mA, 24mA
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-SSOP
74FCT162244ATPVG8 FAQ
1.How can I place an order for 74FCT162244ATPVG8 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74FCT162244ATPVG8 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 74FCT162244ATPVG8 reliable?
The price and inventory of 74FCT162244ATPVG8 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74FCT162244ATPVG8 is usually 5 days.
3.What payment methods are accepted for 74FCT162244ATPVG8?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74FCT162244ATPVG8 transactions.
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4.How is shipping managed for 74FCT162244ATPVG8?
74FCT162244ATPVG8 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74FCT162244ATPVG8 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 74FCT162244ATPVG8?
For technical support, including 74FCT162244ATPVG8 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74FCT162244ATPVG8 requirements.
6.How does Aetrix verify that 74FCT162244ATPVG8 is sourced from the original manufacturer or authorized distributors?
All 74FCT162244ATPVG8 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 74FCT162244ATPVG8 meets industry standards.
7.What is the process for return or replacement of 74FCT162244ATPVG8?
All 74FCT162244ATPVG8 units undergo pre-shipment inspection (PSI). If there is an issue with 74FCT162244ATPVG8, 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 74FCT162244ATPVG8 part is unused and in its original packaging.
Return procedure for 74FCT162244ATPVG8:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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