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Nexperia USA Inc. 74AVC16374DGG,512
- Part No.:
- 74AVC16374DGG,512
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Flip Flops
- Package:
- 48-TFSOP (0.240", 6.10mm Width)
- Datasheet:
-
74AVC16374DGG,512.pdf
- Description:
- IC FF D-TYPE DUAL 8BIT 48TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,164
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Product details
Overview
74AVC16374DGG,512 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, and propagation delay as low as 0.7 ns at 3.3 V-designed for high-speed bus interface and data latching in memory subsystems and FPGA I/O bridging.
For engineers reviewing the 74AVC16374DGG,512 datasheet, 74AVC16374DGG,512 pinout, 74AVC16374DGG,512 application, or 74AVC16374DGG,512 equivalent, this device delivers precise synchronous data capture with dynamic output impedance control, live insertion support, and JEDEC-compliant voltage tolerance across low-voltage logic domains.
Technical Context
The 74AVC16374DGG,512 implements two independent 8-bit edge-triggered D-flip-flop banks, each with dedicated clock (1CP/2CP) and active-low output enable (1OE/2OE). It operates synchronously on the LOW-to-HIGH clock transition and supports simultaneous latching of 16 data bits.
Its Dynamic Controlled Output (DCO) circuitry actively modulates output impedance during signal transitions to suppress ringing and ground bounce without sacrificing speed, while low-inductance multiple VCC/GND pins minimize noise coupling in dense PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 1.2 V to 3.6 V - enables interoperability across 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V logic families without level shifters. |
| Propagation Delay (tpd) | 0.7 ns (typ) at VCC = 3.3 V - ensures sub-nanosecond timing margin for high-frequency bus interfaces up to 350 MHz. |
| I/O Voltage Tolerance | Up to 3.6 V - allows safe interfacing with higher-voltage peripherals while powered from lower supply rails. |
| Output Enable Time (ten) | 2.0 ns (typ) at VCC = 3.3 V - enables rapid bus arbitration and multi-drop contention management. |
| Power Dissipation Capacitance (CPD) | 66 pF (outputs enabled) - quantifies dynamic switching power for accurate thermal and power integrity modeling. |
| Input Leakage Current | 0.1 µA (max) - guarantees minimal standby current draw in battery-backed or ultra-low-power hold modes. |
| Operating Temperature | −40 °C to +85 °C - validated for industrial-grade reliability in embedded control and communications equipment. |
Pinout & Package
TSSOP48 plastic thin shrink small outline package (SOT362-1), 48-pin, body width 6.1 mm, lead pitch 0.5 mm, designed for high-density surface-mount assembly and thermal performance in compact systems.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1CP, 2CP | Clock input (per 8-bit section) | LOW-to-HIGH edge triggers synchronous capture of D inputs into Q outputs; independent clocks allow staggered or isolated data staging. |
| 1OE, 2OE | Active-low output enable | Drives corresponding 8-bit Q outputs to high-impedance state when HIGH; required for bus sharing and hot-swap isolation. |
| 1D0–1D7, 2D0–2D7 | Data inputs | Asynchronous D inputs feeding respective flip-flop banks; tolerant to 3.6 V regardless of VCC, enabling mixed-voltage system integration. |
| 1Q0–1Q7, 2Q0–2Q7 | 3-state outputs | Edge-triggered registered outputs with DCO-controlled slew rate; support termination line drive and reduce EMI in transmission-line environments. |
| VCC (pins 7, 18, 31, 42) | Supply voltage | Four distributed VCC pins minimize IR drop and supply noise; decoupling near each pair improves transient response during simultaneous switching. |
| GND (pins 4, 10, 15, 21, 28, 34, 39, 45) | Ground reference | Eight GND pins provide low-inductance return paths, critical for suppressing ground bounce in 16-bit parallel interfaces. |
Key Features
| Feature | Design Value |
|---|---|
| Dynamic Controlled Output (DCO) | Real-time output impedance adjustment during transitions reduces overshoot/ringing by >40% without degrading edge rate or timing margins. |
| Live Insertion Support | High-impedance output state guaranteed at power-up/down via nOE pull-up; prevents bus contention during hot-plug operations. |
| 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 for interoperable low-voltage logic design. |
| Low-Power CMOS Architecture | ICC < 40 µA (max) at 3.3 V - enables use in always-on subsystems with strict quiescent current budgets. |
| Bus-Oriented 3-State Outputs | Dual independent OE controls allow selective activation of either 8-bit bank, supporting partial bus updates and segmented memory addressing. |
Applications
| Memory Interface Buffering | FPGA I/O Expansion |
|---|---|
|
Use Scenario: Latching address/data between microcontroller and external SRAM or Flash memory operating at 3.3 V while MCU core runs at 1.8 V. IC Role / Device Role / Timing Role: Synchronous 16-bit data register providing setup/hold time compliance and bus isolation during read/write cycles. Use Value: Eliminates need for discrete level shifters; tpd ≤ 0.7 ns ensures full-speed operation at 350 MHz bus clock rates. |
Use Scenario: Extending I/O count of Xilinx Artix-7 FPGA by adding 16-bit bidirectional data path to peripheral ASIC with different voltage domain. IC Role / Device Role / Timing Role: Voltage-tolerant bus transceiver with registered outputs, synchronized to FPGA clock domain. Use Value: 3.6 V I/O tolerance allows direct connection to 3.3 V peripherals; DCO minimizes signal integrity issues on 10+ cm PCB traces. |
| Industrial PLC Backplane Interface | Test Equipment Digital Pattern Generator |
|
Use Scenario: Isolating and latching digital I/O signals across modular backplane slots in programmable logic controller chassis. IC Role / Device Role / Timing Role: Dual-section register enabling independent control of input sampling and output driving per slot. Use Value: Live insertion support permits module replacement without powering down entire system; −40 °C to +85 °C rating ensures field reliability. |
Use Scenario: Generating precise, glitch-free 16-bit stimulus patterns for IC functional testing under automated test equipment (ATE) control. IC Role / Device Role / Timing Role: Edge-triggered pattern latch synchronized to ATE master clock, with deterministic propagation delay. Use Value: tpd variation < ±0.6 ns over temperature ensures sub-cycle timing repeatability; low ICC simplifies thermal management in dense test head layouts. |
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; identical TSSOP48 package but RoHS-compliant lead finish and tape-and-reel packaging (no suffix ',512'). | Designed for high-volume automated assembly; lacks the specific reel quantity coding of ,512 variant. | Select when sourcing for SMT production lines requiring standard tape-and-reel delivery and full RoHS compliance documentation. |
| 74LVC16374ADGG,118 | Lower maximum VCC (3.3 V vs. 3.6 V); slightly higher tpd (1.0 ns typ at 3.3 V); no DCO circuitry. | Suitable for cost-sensitive designs where 3.6 V tolerance and advanced noise suppression are not required. | Choose for legacy 3.3 V-only systems where reduced EMI control and tighter voltage margin are acceptable trade-offs. |
Compared with SN74AVC16374DGGR, the 74AVC16374DGG,512 offers verified reel-specific traceability and legacy ordering alignment; versus 74LVC16374ADGG,118, it provides superior voltage flexibility and dynamic noise mitigation essential for mixed-signal test and industrial backplane use.
Availability
74AVC16374DGG,512 is available at Aetrix Electronics and suitable for memory subsystem buffering, FPGA I/O expansion, industrial PLC backplane interfaces, and ATE pattern generation requiring stable component supply across extended temperature and voltage ranges.
Supply support for 74AVC16374DGG,512 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 delivering high-performance logic, analog, and MOSFET solutions with focus on efficiency, reliability, and miniaturization for industrial, automotive, and consumer applications.
The 74AVC logic family targets high-speed, low-voltage digital interface applications-specifically engineered to bridge voltage domains while maintaining nanosecond timing precision and robust noise immunity.
FAQ
What is the minimum recommended VCC for reliable operation?
The 74AVC16374DGG,512 is specified down to 1.2 V per JEDEC JESD8-7. At 1.2 V, propagation delay increases to 3.1 ns (typ), and maximum frequency drops to 250 MHz. Stable operation requires clean, well-decoupled 1.2 V supply with ≤100 mV ripple.
How should nOE be connected for live insertion compatibility?
For guaranteed high-impedance state during power-up/down, tie each nOE (pins 1 and 24) to VCC through a 10 kΩ pull-up resistor. This ensures outputs remain in 3-state before internal biasing stabilizes, preventing bus contention during hot-swap events.
Does the device support asynchronous reset or preset?
No. The 74AVC16374DGG,512 has no asynchronous reset (CLR) or preset (PRE) inputs. It is a pure edge-triggered D-type flip-flop with synchronous data capture only on the rising clock edge; all control is via CP and OE.
Can both 8-bit sections operate at different supply voltages?
No. All VCC pins (7, 18, 31, 42) must be connected to the same supply rail. The device uses a single VCC domain; however, its 3.6 V I/O tolerance allows interfacing with higher-voltage peripherals while powered from 1.2–3.6 V.
74AVC16374DGG,512 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AVC
- Package/Case:
- 48-TFSOP (0.240", 6.10mm Width)
- Packaging:
- Tube
- 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,512 FAQ
1.How can I place an order for 74AVC16374DGG,512 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AVC16374DGG,512 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,512 reliable?
The price and inventory of 74AVC16374DGG,512 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AVC16374DGG,512 is usually 5 days.
3.What payment methods are accepted for 74AVC16374DGG,512?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AVC16374DGG,512 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AVC16374DGG,512?
74AVC16374DGG,512 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AVC16374DGG,512 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,512?
For technical support, including 74AVC16374DGG,512 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AVC16374DGG,512 requirements.
6.How does Aetrix verify that 74AVC16374DGG,512 is sourced from the original manufacturer or authorized distributors?
All 74AVC16374DGG,512 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,512 meets industry standards.
7.What is the process for return or replacement of 74AVC16374DGG,512?
All 74AVC16374DGG,512 units undergo pre-shipment inspection (PSI). If there is an issue with 74AVC16374DGG,512, 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,512 part is unused and in its original packaging.
Return procedure for 74AVC16374DGG,512:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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