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Nexperia USA Inc. 74AVC16374DGG,112
- Part No.:
- 74AVC16374DGG,112
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Flip Flops
- Package:
- 48-TFSOP (0.240", 6.10mm Width)
- Datasheet:
-
74AVC16374DGG,112.pdf
- Description:
- IC FF D-TYPE DUAL 8BIT 48TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,299
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Product details
Overview
74AVC16374DGG,112 from Nexperia is a 16-bit edge-triggered D-type flip-flop with dual 8-bit sections, 3-state bus-compatible outputs, 1.2 V to 3.6 V supply range, propagation delay as low as 0.7 ns at 3.3 V, and Dynamic Controlled Output (DCO) circuitry for noise reduction during transient line driving - used in high-speed memory address latching and bidirectional data bus isolation.
For engineers reviewing the 74AVC16374DGG,112 datasheet, 74AVC16374DGG,112 pinout, 74AVC16374DGG,112 application, or 74AVC16374DGG,112 equivalent, key selection criteria include voltage tolerance (3.6 V I/O), dual-section clock/enable control, TSSOP48 package footprint compatibility, and DCO-enabled signal integrity in dense PCB layouts.
Technical Context
The device implements two independent 8-bit D-type flip-flop banks, each with dedicated clock (CP) and active-low output enable (OE) inputs. Each bank latches data on the LOW-to-HIGH transition of its respective CP signal, supporting synchronous data capture across 16 parallel channels.
Dynamic Controlled Output (DCO) circuitry actively modulates output impedance during signal transitions to suppress ringing and ground bounce without degrading edge speed. Low-inductance multiple VCC/GND pins further minimize noise in high-frequency bus environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.2 V to 3.6 V - enables direct interfacing with 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V logic domains without level shifters. |
| Propagation Delay (tpd) | 0.7 ns (typ) at VCC = 3.3 V - supports >350 MHz operation in high-speed data paths like DDR address/control latching. |
| I/O Voltage Tolerance | 3.6 V tolerant inputs/outputs - allows safe connection to 3.3 V buses while powered from lower VCC (e.g., 1.8 V core). |
| Output Enable Time (ten) | 2.0 ns (typ) at VCC = 3.3 V - ensures rapid bus release for time-critical multiplexing in shared-memory systems. |
| Power Dissipation Capacitance (CPD) | 66 pF (outputs enabled) - quantifies dynamic power consumption per input toggle, critical for thermal budgeting in dense logic arrays. |
| Set-up/Hold Times | tsu = −0.1 ns / th = 0.4 ns (VCC = 3.3 V) - negative set-up enables zero-delay or retiming applications with advanced clock skew management. |
| Operating Temperature | −40 °C to +85 °C - qualified for industrial-grade embedded control and communications equipment. |
Pinout & Package
TSSOP48 plastic thin shrink small outline package (SOT362-1), 48 leads, body width 6.1 mm, 0.5 mm pitch, lead finish matte tin, RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1OE, 2OE | Active-low output enable | Independent control of 3-state outputs per 8-bit section; must be pulled HIGH via resistor for live insertion safety. |
| 1CP, 2CP | Clock input (LOW-to-HIGH edge) | Synchronous latch trigger for respective 8-bit data bank; edge-sensitive, no internal debouncing. |
| 1D0–1D7, 2D0–2D7 | Data inputs | Asynchronous D-type inputs; tolerate up to 3.6 V regardless of VCC, enabling mixed-voltage system integration. |
| 1Q0–1Q7, 2Q0–2Q7 | 3-state outputs | Bus-oriented outputs with DCO-driven impedance control; enter high-Z when OE = HIGH. |
| VCC (pins 7, 18, 31, 42) | Supply voltage | Four distributed VCC pins reduce power rail inductance and improve decoupling effectiveness across the die. |
| GND (pins 4, 10, 15, 21, 28, 34, 39, 45) | Ground reference | Eight GND pins minimize ground bounce and ensure stable reference for all 16 outputs under fast switching. |
Key Features
| Feature | Design Value |
|---|---|
| Dynamic Controlled Output (DCO) | Real-time output impedance adjustment during transitions reduces EMI and overshoot without sacrificing speed. |
| Live Insertion Support | Internal power-up/down high-impedance state enforced by external pull-up on nOE, preventing bus contention during hot-swap. |
| 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 Architecture | ICC ≤ 40 µA (max) at 3.3 V, enabling use in battery-backed or thermally constrained logic subsystems. |
| Input/Output Tolerance | All I/O pins withstand 3.6 V regardless of VCC setting - eliminates need for external clamping diodes in mixed-supply designs. |
Applications
| Memory Interface Latching | PCI Express Gen1 Address Buffering |
|---|---|
|
Use Scenario: Latching address/control signals between CPU and SDRAM or DDR modules operating at differing voltage domains. IC Role / Device Role / Timing Role: Edge-triggered register capturing address bits on rising clock edge; 3-state outputs isolate bus during refresh cycles. Use Value: Sub-nanosecond tpd and negative tsu support tight timing margins in high-bandwidth memory controllers. |
Use Scenario: Isolating and synchronizing configuration address lines in PCIe Gen1 endpoint devices with 3.3 V I/O and 1.8 V core logic. IC Role / Device Role / Timing Role: Dual-section register providing independent clocking and enable control for separate address segments. Use Value: 3.6 V I/O tolerance permits direct connection to 3.3 V PCIe configuration space while powered from 1.8 V supply. |
| Industrial PLC I/O Expansion | Test Equipment Signal Routing |
|
Use Scenario: Buffering and latching digital I/O status from field sensors in programmable logic controller backplanes. IC Role / Device Role / Timing Role: 16-bit parallel register holding sensor states for scan-cycle readout; DCO minimizes noise coupling into analog sections. Use Value: −40 °C to +85 °C rating and robust ground bounce suppression ensure reliability in electrically noisy factory environments. |
Use Scenario: Multiplexing stimulus/response signals between ATE channel cards and DUT interface fixtures. IC Role / Device Role / Timing Role: Bidirectional bus isolator with precise enable timing, allowing glitch-free signal path reconfiguration during test sequences. Use Value: 2.0 ns typ ten and 3.9 ns max tdis enable sub-5 ns switching windows required for high-throughput parametric testing. |
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 | TSSOP48 package, identical electrical specs, Texas Instruments branding; slightly higher ICC (60 µA max at 3.3 V). | Same industrial temperature range; TI's qualification documentation emphasizes automotive AEC-Q100 stress testing (though not officially rated). | Select if TI's long-term supply assurance or existing TI design ecosystem integration is prioritized over Nexperia's DCO implementation. |
| 74LVC16374ADGG,112 | Same pinout and function but LVC family: 1.65–3.6 V only, no 1.2 V support; tpd = 2.4 ns (typ) at 3.3 V - ~3.5× slower than AVC variant. | LVC version lacks DCO circuitry and live insertion support; suitable only for non-hot-swap, lower-speed bus interfaces. | Choose only if cost sensitivity outweighs speed and noise requirements, and 1.2 V operation is unnecessary. |
Compared with SN74AVC16374DGGR, the 74AVC16374DGG,112 offers superior noise suppression via DCO and tighter enable/disable timing; versus 74LVC16374ADGG,112, it delivers 3.5× faster propagation and full 1.2 V compatibility - critical for ultra-low-power or multi-rail SoC interconnects.
Availability
74AVC16374DGG,112 is available at Aetrix Electronics and suitable for memory interface latching, industrial PLC I/O expansion, and test equipment signal routing requiring stable component supply, long-lifecycle support, and consistent TSSOP48 packaging.
Supply support for 74AVC16374DGG,112 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 focused on high-performance, energy-efficient logic, discrete, and MOSFET components for automotive, industrial, and consumer applications.
The 74AVC16374 belongs to Nexperia's Advanced Very-Low-Voltage CMOS (AVC) logic family, engineered specifically for high-speed, low-noise, mixed-voltage digital interfacing in space-constrained and thermally sensitive systems.
FAQ
What is the minimum supply voltage for guaranteed operation?
The 74AVC16374DGG,112 is fully specified down to 1.2 V per JEDEC JESD8-7, with functional operation confirmed at 1.2 V (tpd = 3.1 ns typ, fmax = 250 MHz). Below 1.2 V, timing and drive strength are not characterized and may fail.
How does the Dynamic Controlled Output (DCO) circuit improve signal integrity?
DCO dynamically lowers output impedance during signal transitions to dampen reflections and reduce overshoot/ringing on transmission lines, while restoring nominal impedance after settling - achieving noise reduction without increasing propagation delay or degrading edge rate.
Can 74AVC16374DGG,112 be used in hot-swap applications?
Yes - the device supports live insertion when nOE pins are tied to VCC via a pull-up resistor. This ensures outputs remain in high-impedance state during power ramp-up/down, preventing bus contention or back-driving in modular backplane systems.
Are all 48 pins electrically assigned in the TSSOP48 package?
Yes - all 48 pins are assigned: 32 I/O (16 D inputs, 16 Q outputs), 4 VCC, 8 GND, 2 CP, 2 OE. No NC (no-connect) or unused pins exist; pinout matches SOT362-1 mechanical standard exactly as documented in Figure 4 and Table 2.
74AVC16374DGG,112 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,112 FAQ
1.How can I place an order for 74AVC16374DGG,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AVC16374DGG,112 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,112 reliable?
The price and inventory of 74AVC16374DGG,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AVC16374DGG,112 is usually 5 days.
3.What payment methods are accepted for 74AVC16374DGG,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AVC16374DGG,112 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AVC16374DGG,112?
74AVC16374DGG,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AVC16374DGG,112 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,112?
For technical support, including 74AVC16374DGG,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AVC16374DGG,112 requirements.
6.How does Aetrix verify that 74AVC16374DGG,112 is sourced from the original manufacturer or authorized distributors?
All 74AVC16374DGG,112 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,112 meets industry standards.
7.What is the process for return or replacement of 74AVC16374DGG,112?
All 74AVC16374DGG,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74AVC16374DGG,112, 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,112 part is unused and in its original packaging.
Return procedure for 74AVC16374DGG,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74AVC16374DGG,112 Tags
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