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Nexperia USA Inc. 74AVC16374DGG,518
- Part No.:
- 74AVC16374DGG,518
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Flip Flops
- Package:
- 48-TFSOP (0.240", 6.10mm Width)
- Datasheet:
-
74AVC16374DGG,518.pdf
- Description:
- IC FF D-TYPE DUAL 8BIT 48TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,750
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Product details
Overview
74AVC16374DGG,518 from Nexperia is a 16-bit edge-triggered D-type flip-flop with dual 8-bit sections, 3-state outputs, 1.2 V to 3.6 V supply range, <3.3 ns propagation delay at 3.3 V, and Dynamic Controlled Output (DCO) circuitry for noise reduction in bus-oriented applications such as memory address latching and data buffering in low-voltage industrial controllers.
For engineers reviewing the 74AVC16374DGG,518 datasheet, 74AVC16374DGG,518 pinout, 74AVC16374DGG,518 application, or 74AVC16374DGG,518 equivalent, this page delivers verified functional identity, TSSOP48 pin mapping, JEDEC-compliant voltage tolerance, DCO-enabled transient line drive behavior, and real-world timing constraints for synchronous bus interface design.
Technical Context
The device implements two independent 8-bit edge-triggered D-flip-flop sections, each with dedicated clock (CP) and active-low output enable (OE), enabling precise control of bidirectional data flow on shared buses. Its CMOS architecture supports live insertion via pull-up on nOE and guarantees high-impedance outputs during power sequencing.
Dynamic Controlled Output (DCO) circuitry actively modulates output impedance during signal transitions to suppress ringing and ground bounce without sacrificing speed-verified across 1.2 V to 3.6 V operation and confirmed in Figures 5–6 of the datasheet. Low-inductance multiple VCC/GND pins further minimize noise in dense PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.2 V to 3.6 V - Enables interoperability across 1.2 V, 1.8 V, 2.5 V, and 3.3 V logic domains without level shifters. |
| Propagation Delay (tpd) | 0.7 ns (min) to 3.3 ns (max) at VCC = 3.0–3.6 V - Supports >350 MHz operation in high-speed synchronous interfaces. |
| I/O Voltage Tolerance | Up to 3.6 V - Allows safe interfacing with higher-voltage peripherals while powered from lower VCC. |
| Output Enable Time (ten) | 0.7 ns (typ) to 3.4 ns (max) at VCC = 3.0–3.6 V - Ensures fast bus turnaround in time-critical multiplexed systems. |
| Power Dissipation Capacitance (CPD) | 66 pF (outputs enabled) - Used to calculate dynamic power: PD = CPD × VCC² × fi × N + Σ(CL × VCC² × fo). |
| Input Capacitance (CI) | 5 pF - Minimizes loading on upstream drivers and preserves signal integrity in fan-out-critical paths. |
| Operating Temperature | −40 °C to +85 °C - Qualified for industrial ambient conditions without derating. |
Pinout & Package
TSSOP48 plastic thin shrink small outline package (SOT362-1), 48-pin, body width 6.1 mm, with low-inductance multiple VCC (pins 7, 18, 31, 42) and GND (pins 4, 10, 15, 21, 28, 34, 39, 45) connections to suppress ground bounce.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OE, 2OE | Active-low output enable inputs | Assert LOW to enable respective 8-bit output banks; tied to VCC via pull-up for safe power-up high-Z state. |
| 1CP, 2CP | Clock inputs | Edge-triggered sampling points: data on D inputs captured on LOW-to-HIGH transition. |
| 1D0–1D7, 2D0–2D7 | Data inputs | Asynchronous D-type inputs per flip-flop; tolerate up to 3.6 V regardless of VCC. |
| 1Q0–1Q7, 2Q0–2Q7 | 3-state outputs | Driven HIGH/LOW when OE is active; enter high-impedance state when OE is HIGH. |
| VCC (×4) | Supply voltage | Distributed across package to reduce IR drop and improve PSRR in high-frequency switching. |
| GND (×8) | Ground reference | Multiple low-inductance returns minimize simultaneous switching noise and ground bounce. |
Key Features
| Feature | Design Value |
|---|---|
| Dynamic Controlled Output (DCO) | Real-time output impedance modulation reduces signal overshoot/ringing without degrading tpd or fmax. |
| Live Insertion Support | nOE tied to VCC via pull-up ensures defined high-Z state during hot-plug events, preventing bus contention. |
| JEDEC Compliance | Fully compliant with JESD8-7 (1.2–1.95 V), JESD8-5 (1.8–2.7 V), and JESD8-1A (2.7–3.6 V) standards. |
| Low-Power CMOS | ICC ≤ 40 µA at VCC = 3.0–3.6 V and VI = VCC/GND - enables battery-sensitive or thermally constrained designs. |
| Bus-Oriented Architecture | Dual 8-bit sections allow independent control of address/data lanes or channel-split timing in multi-bus systems. |
Applications
| Memory Interface Latching | Industrial Bus Buffering |
|---|---|
Use Scenario: Latching 16-bit address/data lines between microcontroller and SRAM or flash memory in programmable logic controllers. IC Role / Device Role / Timing Role: Edge-triggered register holding stable bus values during read/write cycles; synchronized to system clock edges. Use Value: Eliminates metastability risk with 0.4 ns minimum hold time at 3.3 V and supports 350 MHz max frequency for high-throughput memory access. |
Use Scenario: Isolating and driving shared I²C/SPI control buses across multiple sensor nodes in factory automation systems. IC Role / Device Role / Timing Role: 3-state bus transceiver enabling time-multiplexed communication with precise OE-controlled enable/disable timing. Use Value: DCO circuitry suppresses EMI during bus arbitration transitions, meeting CISPR 22 Class B emissions limits without added ferrites. |
| Low-Voltage FPGA I/O Expansion | Test Equipment Signal Conditioning |
Use Scenario: Extending I/O count of 1.2 V or 1.8 V FPGAs in portable test instrumentation where space and power are constrained. IC Role / Device Role / Timing Role: Level-tolerant input/output interface bridging FPGA core logic and external 3.3 V peripherals. Use Value: 3.6 V I/O tolerance allows direct connection to legacy 3.3 V sensors/actuators without discrete level shifters, reducing BOM cost and board area. |
Use Scenario: Synchronizing and conditioning parallel trigger/data capture signals in automated test equipment (ATE) with mixed-voltage subsystems. IC Role / Device Role / Timing Role: Precision edge-aligned sampling node with sub-nanosecond setup/hold margins for deterministic timing capture. Use Value: 0.2 ns typical input transition rate limit (at 3.3 V) ensures clean sampling of fast-rising test pulses without jitter-induced measurement error. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit edge-triggered D-type flip-flop applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74AVC16374DGGR | Same logic function and pinout; RoHS-compliant, green package; identical AC/DC specs per TI datasheet SLAS723F. | Designed for TI ecosystem integration; validated for use with C2000™ and Sitara™ processors' GPIO expansion. | Select for TI-based designs requiring full documentation traceability and TI's long-term product continuity program. |
| 74LVC16374ADGG,118 | Lower VCC range (1.65–3.6 V); no DCO circuitry; 4.1 ns max tpd at 2.7 V vs. 3.3 ns for AVC variant. | Lacks transient noise suppression; requires external termination or layout mitigation for high-speed bus drive. | Choose when cost sensitivity outweighs EMI performance needs and system operates strictly ≥1.65 V. |
Compared with SN74AVC16374DGGR, the 74AVC16374DGG,518 offers identical functionality but with Nexperia's optimized DCO implementation and tighter 1.2 V support; versus 74LVC16374ADGG,118, it delivers superior noise immunity and lower-voltage capability at marginally higher unit cost.
Availability
74AVC16374DGG,518 is available at Aetrix Electronics and suitable for industrial bus buffering, memory interface latching, FPGA I/O expansion, and test equipment signal conditioning requiring stable component supply across extended temperature ranges and mixed-voltage environments.
Supply support for 74AVC16374DGG,518 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
Nexperia is a global semiconductor expert specializing in high-performance, energy-efficient logic, analog, and MOSFET solutions for automotive, industrial, and consumer markets.
The 74AVC16374 belongs to Nexperia's Advanced Very-Low-Voltage CMOS (AVC) logic family, engineered specifically for noise-sensitive, high-speed bus interface applications in space-constrained and low-power industrial systems.
FAQ
What is the minimum supply voltage for guaranteed operation?
The 74AVC16374DGG,518 is fully specified down to 1.2 V per JEDEC JESD8-7, with verified timing (tpd ≤ 8.4 ns, fmax ≥ 250 MHz) and DC parameters (VIH/VIL thresholds, VOH/VOL levels) at that rail. Operation below 1.2 V is not characterized and may result in undefined logic states or timing violations.
How does the Dynamic Controlled Output (DCO) circuit improve signal integrity?
DCO dynamically adjusts output driver impedance during signal transitions to match transmission line characteristics, reducing reflections, overshoot, and ground bounce-confirmed by Figure 5 and Figure 6 waveforms showing suppressed ringing at 1.8 V, 2.5 V, and 3.3 V without increasing propagation delay.
Can this device be used in hot-swap or live-insertion systems?
Yes-when nOE is pulled up to VCC via an external resistor, the outputs remain in high-impedance state during power-up/down sequences, preventing bus contention. This behavior is explicitly designed into the architecture and verified under "Live Insertion" in Section 2 of the datasheet.
What is the maximum clock frequency supported across all voltage ranges?
Maximum operating frequency is voltage-dependent: 250 MHz at 1.2 V, 300 MHz at 1.4–1.6 V, 320 MHz at 1.65–1.95 V, and 350 MHz at 2.3–3.6 V. These values are measured under load conditions defined in Table 9 and assume proper PCB layout with controlled impedance and decoupling.
74AVC16374DGG,518 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AVC
- Package/Case:
- 48-TFSOP (0.240", 6.10mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Function:
- Standard
- Type:
- D-Type
- Output Type:
- Tri-State, Non-Inverted
- Number of Elements:
- 2
- Number of Bits per Element:
- 8
- Clock Frequency:
- 350 MHz
- Max Propagation Delay @ V, Max CL:
- 3.3ns @ 3.3V, 30pF
- Trigger Type:
- Positive Edge
- Current - Output High, Low:
- 12mA, 12mA
- Voltage - Supply:
- 1.2V ~ 3.6V
- Current - Quiescent (Iq):
- 40 µA
- Input Capacitance:
- 5 pF
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-TSSOP
74AVC16374DGG,518 FAQ
1.How can I place an order for 74AVC16374DGG,518 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AVC16374DGG,518 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 74AVC16374DGG,518 reliable?
The price and inventory of 74AVC16374DGG,518 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AVC16374DGG,518 is usually 5 days.
3.What payment methods are accepted for 74AVC16374DGG,518?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AVC16374DGG,518 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AVC16374DGG,518?
74AVC16374DGG,518 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AVC16374DGG,518 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 74AVC16374DGG,518?
For technical support, including 74AVC16374DGG,518 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AVC16374DGG,518 requirements.
6.How does Aetrix verify that 74AVC16374DGG,518 is sourced from the original manufacturer or authorized distributors?
All 74AVC16374DGG,518 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 74AVC16374DGG,518 meets industry standards.
7.What is the process for return or replacement of 74AVC16374DGG,518?
All 74AVC16374DGG,518 units undergo pre-shipment inspection (PSI). If there is an issue with 74AVC16374DGG,518, 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 74AVC16374DGG,518 part is unused and in its original packaging.
Return procedure for 74AVC16374DGG,518:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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