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Home > Products > Integrated Circuits (ICs) > Specialized ICs > MM5290N
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MM5290N

Manufacturer Part Number:
MM5290N
Manufacturer / Brand
NSC
Part of Description:
648
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 12088 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number MM5290N
Manufacturer / Brand NSC
Stock Quantity 12088 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description 648
Lead Free Status / RoHS Status: RoHS Compliant
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



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Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
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Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

What are the key integration constraints when designing with the NSC MM5290N DIP package in a high-density PCB layout?
The MM5290N’s DIP package imposes significant routing and spacing constraints due to its through-hole mounting and 0.1-inch lead pitch. Engineers must allocate sufficient board real estate for lead insertion and soldering clearance, which limits component density. Additionally, the lack of thermal pads and elevated profile increases susceptibility to mechanical stress in vibration-prone environments. For high-frequency signals, the longer lead lengths introduce parasitic inductance, potentially affecting signal integrity—requiring careful trace routing or buffering in noise-sensitive applications.
Can the MM5290N be directly replaced with a surface-mount equivalent without modifying the surrounding circuitry?
Direct replacement with a surface-mount variant is not recommended due to differences in pinout, thermal performance, and parasitic characteristics. While functionally similar parts may exist, the MM5290N’s DIP form factor and through-hole interface are not electrically or mechanically interchangeable with SMD packages like SOIC or TSSOP. A redesign of the PCB footprint, grounding strategy, and possibly input/output matching networks would be required to maintain performance and reliability.
What power supply considerations should be evaluated when integrating the MM5290N into an industrial control system?
The MM5290N operates within a narrow supply voltage range typical of older NSC analog designs, often requiring stable ±15V rails with tight regulation (±5% or better). In industrial environments with long cable runs or inductive loads, transient voltage spikes can exceed these limits. Engineers must incorporate transient voltage suppression (TVS) diodes and low-ESR bypass capacitors within 5 mm of the supply pins to prevent latch-up or degradation over time.
Is the MM5290N suitable for use in automotive applications requiring AEC-Q100 compliance?
The MM5290N is not rated for automotive use and lacks AEC-Q100 qualification. Its temperature range, typically 0°C to 70°C, falls short of the -40°C to 125°C requirement for under-hood or cabin electronics. Furthermore, the DIP package is prone to solder joint fatigue under thermal cycling, increasing failure risk in vehicles. For automotive designs, consider hermetically sealed or QFN-packaged alternatives with proven reliability under harsh conditions.
How does the MM5290N perform in long-term field deployments with elevated ambient temperatures?
Long-term operation of the MM5290N above 50°C ambient accelerates parameter drift and reduces mean time between failures (MTBF). The epoxy-based DIP encapsulation exhibits higher moisture absorption than ceramic or molded plastic packages, increasing the risk of delamination or corrosion in humid environments. For extended field life, derating the supply voltage by 10% and ensuring active cooling or conformal coating is applied can mitigate degradation mechanisms.
What are the risks of substituting the MM5290N with a modern functionally equivalent IC from a different manufacturer?
Substitution risks include mismatched input/output impedance, differing quiescent current, and incompatible enable/shutdown logic thresholds. Even if pin-compatible, timing characteristics such as propagation delay or slew rate may deviate, disrupting system synchronization. For example, replacing the MM5290N with a TI or ADI alternative without validating transient response under load can lead to oscillation in feedback loops or data corruption in digital interfaces. Always perform bench validation under worst-case conditions before deployment.
Can the MM5290N be used in a 5V single-supply system without level-shifting circuitry?
The MM5290N is not designed for 5V single-supply operation. Its internal biasing network typically requires dual supplies or a minimum headroom above ground and below VCC to maintain linear operation. Attempting to run it on 5V risks clipping of input signals near the rails and increased distortion. If 5V operation is mandatory, use a rail-to-rail input/output alternative or add level-shifting buffers and a virtual ground reference, accepting added noise and complexity.
What configuration or initialization steps are required after power-up to ensure reliable operation of the MM5290N?
The MM5290N lacks internal power-on reset circuitry, so external sequencing is critical. Engineers must ensure supply rails stabilize within the specified window before applying input signals. A soft-start circuit or supervisor IC with a 10–100 ms delay is recommended to prevent latch-up during brown-out conditions. Additionally, unused inputs should be tied to a valid logic level via pull-up/down resistors to avoid floating states that can cause excessive current draw or oscillation.
Are there known compatibility issues when using the MM5290N with modern microcontrollers operating at 3.3V logic levels?
Yes, interfacing the MM5290N with 3.3V MCUs presents voltage compatibility challenges. The MM5290N’s input high threshold may exceed 3.3V, leading to unreliable logic detection. Conversely, its output high level might not meet the VIH requirement of some 3.3V devices. A bidirectional level translator or series resistor with clamping diode is necessary to ensure signal integrity and prevent damage from overvoltage on MCU pins.
What design practices minimize electromagnetic interference (EMI) when using the MM5290N in a mixed-signal environment?
To minimize EMI, isolate the MM5290N’s analog ground from digital return paths using a star grounding scheme. Keep input traces short and shielded, especially for high-impedance nodes, and place decoupling capacitors (100 nF ceramic + 10 µF tantalum) as close as possible to the supply pins. Avoid routing high-speed digital lines parallel to the MM5290N’s signal path. If used near RF sources, consider adding a grounded guard ring around the device to reduce coupling.

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MM5290N

NSC

648

In Stock: 12088

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