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Home > Products > Integrated Circuits (ICs) > Specialized ICs > MM58167AJ
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MM58167AJ

Manufacturer Part Number:
MM58167AJ
Manufacturer / Brand
NS
Part of Description:
NS New
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 4182 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number MM58167AJ
Manufacturer / Brand NS
Stock Quantity 4182 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description NS New
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

How does the MM58167AJ handle clock synchronization in multi-device industrial control systems, and what are the implications for system timing integrity?
The MM58167AJ includes a synchronous reset input that ensures deterministic initialization across multiple devices when used in coordinated control systems; however, its internal clock generation relies on an external crystal or resonator, which introduces propagation delay variations under temperature fluctuations common in industrial environments. Designers must account for this latency in timing-critical loops by implementing software compensation or using a centralized clock distribution network to maintain phase alignment.
What is the maximum allowable supply voltage ripple on VCC during transient load changes, and how does it affect the MM58167AJ’s internal reference stability?
The MM58167AJ specifies a 5V ±10% operating range, but under rapid switching conditions such as motor start-up or relay activation, supply ripple exceeding 200mV p-p may cause internal bias drift in the analog comparators and shift threshold detection points. For robust operation, designers should use decoupling capacitors (≥10µF tantalum in parallel with 0.1µF ceramic) placed within 5mm of the VCC pin and consider adding a low-dropout regulator if the source exhibits high dI/dt transients.
Can the MM58167AJ be safely replaced with the MM58167AF variant in legacy DIP-24P socketed designs without board modifications?
While both parts share the same pinout and package, the AF version features enhanced ESD protection up to ±8kV HBM and improved latch-up immunity, but operates at a slightly lower maximum junction temperature (125°C vs. 150°C for the AJ). In thermally constrained socketed applications where airflow is limited, substituting the AF may reduce long-term reliability margins; otherwise, it can be used with minimal risk if ambient temperatures remain below 85°C.
Is it possible to cascade multiple MM58167AJ units to extend counter depth beyond 16 bits without introducing significant skew?
Cascading via the carry-out signal is technically feasible, but each device adds propagation delay through its internal synchronous logic chain—typically 15–20ns per stage depending on process variation. For applications requiring <50ns total skew across four cascaded units, careful PCB layout with matched trace lengths and controlled impedance routing is essential. Additionally, asynchronous reset signals must be synchronized externally to avoid race conditions during power-up sequences.
What configuration options exist for setting the initial count value, and how does this affect boot-time behavior in safety-critical systems?
The MM58167AJ supports parallel loading of the preset value through dedicated data inputs (D0–D15), allowing arbitrary starting counts without full reload cycles. However, in safety-critical systems where predictable startup behavior is mandated, designers should verify that all address lines are actively driven during reset assertion rather than relying on internal pull-ups, as floating inputs could result in undefined initial states that violate functional safety requirements per IEC 61508 Class B guidelines.
Are there known limitations when operating the MM58167AJ in high-vibration environments typical of automotive or aerospace installations?
Yes, the standard plastic DIP-24P package lacks mechanical reinforcement against solder joint fatigue under cyclic stress. In high-vibration scenarios, engineers should either select alternative packaging (e.g., ceramic DIP or surface-mount SOIC) or implement conformal coating to dampen micro-motion between leads and PCB traces. Additionally, reflow profiles must stay within the manufacturer’s recommended thermal limits to prevent internal die delamination over time.
How does the MM58167AJ interact with modern microcontrollers lacking native synchronous counter peripherals, and what interface considerations apply?
Since the MM58167AJ provides only basic binary counting functionality without SPI/I²C interfaces, integration with contemporary MCUs requires discrete GPIO management of clock, enable, and data pins. To minimize software overhead, designers should use hardware timers to generate precise clock edges and buffer output changes using external latches; alternatively, FPGA-based bridging offers deterministic timing but increases BOM complexity and development cost.
What derating factors should be applied to the MM58167AJ’s maximum frequency specification when used in continuous duty cycle applications?
The datasheet specifies a maximum toggle frequency of 10MHz at 25°C, but continuous operation above 5MHz demands careful thermal management. Assuming natural convection cooling, derate usable frequency by 0.5% per °C above 40°C ambient—meaning only 7MHz is sustainable at 60°C. In such cases, adding a heatsink or reducing clock speed by 20% provides a reliable safety margin while maintaining performance within specified tolerances.
Can the MM58167AJ drive inductive loads directly, or does it require external buffering for relay coils or solenoid actuators?
No, the MM58167AJ outputs are CMOS-compatible digital buffers rated for 12mA max sink/source current with no built-in flyback protection. Driving inductive loads like relays requires external NPN transistors or MOSFETs with freewheeling diodes to suppress back EMF. Direct connection risks latch-up or permanent damage due to inductive kick exceeding the device’s absolute maximum ratings.
What precautions are necessary when migrating from discrete logic counters to integrated solutions like the MM58167AJ in existing production designs?
Migration necessitates verification of timing budgets, especially around setup/hold times relative to clock edges—discrete counters often exhibit more flexible timing windows than tightly synchronized IC implementations. Additionally, ensure that power sequencing respects the MM58167AJ’s minimum VCC rise time of 10ms to prevent partial state initialization. Layout parasitics near output pins may also require adjustment to meet new signal integrity constraints introduced by tighter propagation delays.

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MM58167AJ

NS

NS New

In Stock: 4182

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