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NXP Semiconductors I74F3037D,518
- Part No.:
- I74F3037D,518
- Manufacturer:
- NXP Semiconductors
- Category:
- Gates and Inverters
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
I74F3037D,518.pdf
- Description:
- IC GATE NAND 4CH 2-INP 16SO
- Quantity:
- Payment:
- Shipping:
Inventory:1,953
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Product details
Overview
I74F3037D,518 from Philips Semiconductors is a quad 2-input NAND line driver IC optimized for incident-wave switching on 30Ω transmission lines in high-speed digital PCB interconnects. It delivers 67mA source and 160mA sink output drive at VCC ≥ 4.5V, supports industrial temperature range (–40°C to +85°C), and achieves 2.0ns typical propagation delay. It is used in backplane drivers, bus terminators, and high-speed TTL-compatible interface circuits.
For engineers reviewing the I74F3037D,518 datasheet, I74F3037D,518 pinout, I74F3037D,518 application, or I74F3037D,518 equivalent, key selection criteria include verified 30Ω line driving capability, dual GND/VCC pins per package for low-inductance supply routing, industrial-grade thermal operation, and compatibility with fast-edge TTL signal integrity requirements.
Technical Context
The I74F3037D,518 implements four independent 2-input NAND gates with totem-pole outputs engineered for controlled-impedance transmission line driving-not logic-level translation. Its output stage is characterized for guaranteed VOH ≥ 2.0V and VOL ≤ 0.50V while sourcing –67mA or sinking 160mA into 30Ω loads under incident-wave conditions.
It operates across VCC = 4.5V to 5.5V and features 3nH lead inductance on both VCC and GND when using dual-side supply pins (pins 12/13 and 4/5), minimizing ground bounce and supply noise during fast transitions. Propagation delay remains stable under reflection-prone conditions due to its robust output impedance matching.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND gate with totem-pole output |
| Output Drive (High) | –67mA @ VOH ≥ 2.0V into 30Ω load - enables incident-wave switching without overshoot |
| Output Drive (Low) | 160mA @ VOL ≤ 0.50V into 30Ω load - ensures clean low-state transition on unterminated lines |
| Propagation Delay | 2.0ns typical (Dna/Dnb → Qn) @ VCC = 5V, CL = 50pF - supports >200MHz edge-rate systems |
| Supply Voltage Range | 4.5V to 5.5V - compatible with standard 5V ±10% TTL rails |
| Operating Temperature | –40°C to +85°C - qualified for industrial embedded control and instrumentation |
| Input Loading | 1.0 FAST unit load (20µA/0.6mA) - matches 74F-family fan-out compatibility |
Pinout & Package
Package: 16-pin plastic small outline (SO16), body width 7.5 mm, SOT162-1 footprint. Dual VCC (pins 12,13) and dual GND (pins 4,5) reduce supply inductance and improve transient response.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 16 | D0a / D3b | Input A/B of NAND0 / NAND3 - accepts standard TTL logic levels |
| 2, 15 | D0b / D3a | Input B/A of NAND0 / NAND3 - fully symmetrical input structure |
| 3, 6, 9, 14 | Q0 / Q1 / Q2 / Q3 | Inverting NAND outputs - each drives 30Ω transmission lines directly |
| 4, 5 | GND | Dual ground terminals - lowers effective ground inductance by ~50% |
| 12, 13 | VCC | Dual supply terminals - reduces VCC loop inductance for faster current delivery |
| 7, 8, 10, 11 | D1a/D1b/D2a/D2b | Inputs for NAND1/NAND2 - arranged for minimal trace crosstalk in layout |
Key Features
| Feature | Design Value |
|---|---|
| 30Ω transmission line drive | Guaranteed incident-wave switching into 30Ω loads without external series termination resistors |
| Low-output inductance design | 3nH total lead inductance on VCC/GND when both side pins are used - suppresses ringing |
| Industrial temperature rating | –40°C to +85°C operation validated - suitable for factory automation and telecom infrastructure |
| High sink/source asymmetry | 160mA sink vs. 67mA source - optimized for driving capacitive transmission lines with strong pull-down |
| TTL-compatible input thresholds | VIH = 2.4V min, VIL = 0.8V max - interoperable with legacy 74F/74LS logic families |
Applications
| Backplane Bus Driver | High-Speed Test Fixture Interface |
|---|---|
Use Scenario: Driving parallel address/data buses across multi-layer backplanes with 30Ω characteristic impedance. IC Role / Device Role / Timing Role: Quad NAND line driver providing matched edge rates and low-skew outputs for synchronous bus timing. Use Value: Eliminates need for discrete series termination resistors per line, reducing BOM count and PCB area while maintaining signal integrity up to 500 Mbps. | Use Scenario: Interfacing automated test equipment (ATE) to UUTs requiring fast, clean logic transitions with controlled rise/fall times. IC Role / Device Role / Timing Role: High-current logic buffer generating precise incident-wave edges for timing margin validation. Use Value: Delivers 160mA sink current to rapidly discharge fixture capacitance, enabling sub-2ns edge fidelity critical for jitter-sensitive measurements. |
| Industrial PLC I/O Module | Legacy System Bus Extender |
Use Scenario: Buffering control signals between microcontroller and isolated I/O stages in programmable logic controllers operating in harsh environments. IC Role / Device Role / Timing Role: Robust NAND driver ensuring reliable logic level translation across noisy industrial power domains. Use Value: Industrial temperature rating and 4.5V minimum VCC operation guarantee functionality during brownout conditions common in factory floor power distribution. | Use Scenario: Extending TTL bus length beyond standard 6-inch limit in retrofitted avionics or medical diagnostic systems. IC Role / Device Role / Timing Role: Transmission-line-aware repeater preserving signal shape over 12-inch+ PCB traces. Use Value: 2.0ns propagation delay and reflection-tolerant output stage prevent data corruption in long-run, unterminated legacy buses. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-current NAND line driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74F3037N | DIP-16 package only; no industrial temperature grade; identical electrical specs | Limited to commercial temperature range (0°C to +70°C); unsuitable for extended ambient deployments | Select when board space allows DIP and operating environment stays within commercial range |
| MC10E154FN | ECL-family device; 5.2V negative supply; differential PECL outputs; 0.75ns delay | Requires level-shifting and dual-rail supply; incompatible with TTL voltage domain | Choose only for ultra-high-speed ECL systems where 74F voltage compatibility is not required |
Compared with SN74F3037N and MC10E154FN, the I74F3037D,518 uniquely combines SO16 surface-mount packaging, industrial temperature qualification, and native 5V TTL compatibility - making it the only drop-in solution for space-constrained, thermally demanding 30Ω line-driving applications.
Availability
I74F3037D,518 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, high-speed test fixtures, and backplane bus drivers requiring stable component supply across extended product lifecycles.
Supply support for I74F3037D,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
Philips Semiconductors (now NXP Semiconductors) is a global semiconductor innovator founded in the Netherlands, specializing in analog, logic, and automotive ICs with emphasis on reliability and industrial-grade performance.
The 74F logic family - including the I74F3037D,518 - was designed specifically for high-speed, high-drive digital interconnect in industrial and telecom infrastructure where signal integrity on PCB transmission lines is critical.
FAQ
What is the maximum continuous output current rating for I74F3037D,518 in the low state?
The I74F3037D,518 is rated for 160mA continuous sink current per output in the low state, tested under VCC = 4.5V and guaranteed to maintain VOL ≤ 0.50V into a 30Ω load. This specification applies across the full industrial temperature range and supports incident-wave switching without thermal derating under continuous duty.
Does I74F3037D,518 require external termination resistors when driving 30Ω transmission lines?
No, the I74F3037D,518 is explicitly designed to drive 30Ω transmission lines directly without external series termination. Its output stage provides matched drive strength (67mA source / 160mA sink) and low lead inductance to enable clean incident-wave switching - eliminating the need for discrete resistors in most point-to-point PCB trace applications.
What is the pin configuration difference between I74F3037D,518 and the N74F3037D variant?
The I74F3037D,518 and N74F3037D share identical pinouts and electrical specifications. The sole difference is temperature grading: I74F3037D,518 is qualified for –40°C to +85°C operation, while N74F3037D is limited to 0°C to +70°C. Both use the same SOT162-1 SO16 package and pin mapping.
Can I74F3037D,518 be used with VCC = 4.5V and still meet VOH and VOL specifications?
Yes, the I74F3037D,518 is fully specified down to VCC = 4.5V. At this minimum supply, it guarantees VOH ≥ 2.0V (with IOH = –67mA) and VOL ≤ 0.50V (with IOL = 160mA), satisfying TTL-compatible logic thresholds and enabling robust operation during power supply brownout conditions.
How does the dual VCC and dual GND pin arrangement in I74F3037D,518 improve signal integrity?
The dual VCC (pins 12,13) and dual GND (pins 4,5) configuration in the I74F3037D,518 reduces effective supply loop inductance by distributing high di/dt transients across parallel paths. This lowers ground bounce and supply rail collapse during simultaneous output switching - critical for maintaining <2ns propagation delay stability and minimizing crosstalk in dense layouts.
I74F3037D,518 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74F
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- -
- Current - Output High, Low:
- 67mA, 160mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2.4V
- Max Propagation Delay @ V, Max CL:
- 5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SO
I74F3037D,518 FAQ
1.How can I place an order for I74F3037D,518 through Aetrix?
Please submit a Request for Quotation (RFQ) for I74F3037D,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 I74F3037D,518 reliable?
The price and inventory of I74F3037D,518 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for I74F3037D,518 is usually 5 days.
3.What payment methods are accepted for I74F3037D,518?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for I74F3037D,518 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for I74F3037D,518?
I74F3037D,518 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your I74F3037D,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 I74F3037D,518?
For technical support, including I74F3037D,518 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your I74F3037D,518 requirements.
6.How does Aetrix verify that I74F3037D,518 is sourced from the original manufacturer or authorized distributors?
All I74F3037D,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 I74F3037D,518 meets industry standards.
7.What is the process for return or replacement of I74F3037D,518?
All I74F3037D,518 units undergo pre-shipment inspection (PSI). If there is an issue with I74F3037D,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 I74F3037D,518 part is unused and in its original packaging.
Return procedure for I74F3037D,518:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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