Supplier for EPM570T100C5N in USA: Specifications, Features, Applications, and Sourcing Guid

 Finding a reliable supplier for EPM570T100C5N in USA is important for engineers working with programmable logic, industrial control systems, communication equipment, embedded hardware, and legacy electronic designs. The EPM570T100C5N is an Altera MAX II CPLD featuring 570 logic elements, 440 macrocells, 76 user I/O pins, in-system programmability, and a 100-pin TQFP package. It is designed for applications that require predictable hardware logic, fast response, nonvolatile configuration, and flexible digital interfacing.

The device is part of the MAX II CPLD family, originally developed by Altera and now associated with Intel's programmable-logic portfolio. The EPM570T100C5N is particularly attractive in designs where a conventional FPGA would be unnecessarily large, while fixed-function logic would lack the flexibility required for the system.

What Is the EPM570T100C5N?

The EPM570T100C5N is a MAX II nonvolatile CPLD. The device provides 570 logic elements and 440 macrocells, together with 76 user I/O pins. It supports in-system programming and uses a 100-pin TQFP package measuring approximately 14 mm × 14 mm.

The MAX II family uses flash-based nonvolatile technology, allowing the device to retain its configuration without requiring an external configuration memory device. This characteristic makes CPLDs such as the EPM570T100C5N useful for systems that need logic to become available immediately after power-up.

The C5 speed grade is associated with a maximum propagation delay of approximately 5.4 ns for the device's published tpd specification. Distributor data also lists internal supply options around 2.5 V and 3.3 V, while the MAX II architecture supports multiple I/O voltage configurations depending on the specific implementation.

EPM570T100C5N Specifications

Parameter	EPM570T100C5N
Manufacturer	Altera / Intel
Family	MAX II
Device Type	CPLD
Logic Elements	570
Macrocells	440
User I/O	76
Speed Grade	C5
Maximum tpd	Approximately 5.4 ns
Programming	In-system programmable
Package	100-pin TQFP
Package Size	Approximately 14 × 14 mm
Mounting	Surface mount
Operating Temperature	Approximately 0°C to +85°C
Core Supply	2.5 V / 3.3 V architecture
Nonvolatile	Yes
Typical Applications	Industrial control, interface logic, embedded systems, communications

These specifications are consistent across current distributor and component databases.

MAX II CPLD Architecture

The major advantage of the EPM570T100C5N is its CPLD architecture.

Unlike a microcontroller, which executes instructions sequentially, a CPLD implements hardware logic directly. Multiple logic functions can operate simultaneously, providing highly deterministic behavior.

Unlike a large FPGA, a CPLD can offer a simpler and more compact solution for medium-scale logic requirements.

This makes the EPM570T100C5N particularly useful for:

· Glue logic

· Address decoding

· Bus interfacing

· State machines

· Timing generation

· I/O expansion

· Control sequencing

· Protocol conversion

· Power-management sequencing

For equipment designers, this can eliminate numerous discrete logic ICs and reduce PCB complexity.

Key Features of EPM570T100C5N

570 Logic Elements

The EPM570 provides 570 logic elements, giving engineers considerably more programmable logic resources than smaller MAX II devices.

This capacity is suitable for implementing moderately complex control functions without moving to a larger FPGA.

The logic resources can be allocated to counters, state machines, decoders, multiplexers, registers, control logic, and interface functions.

440 Macrocells

The device provides 440 macrocells, making it suitable for designs that require a substantial number of registered or combinational logic functions.

Macrocells are particularly useful for:

· Finite-state machines

· Control registers

· Status logic

· Timing logic

· Interface management

· Programmable decoding

For legacy system redesigns, 440 macrocells can provide enough capacity to consolidate several original logic devices into one programmable component.

76 User I/O Pins

The EPM570T100C5N provides 76 user I/O pins in its 100-pin package.

This relatively high I/O count makes the device useful for systems that need to monitor and control multiple external signals.

Applications can include:

· Parallel data buses

· Control buses

· Multiple peripheral interfaces

· Industrial sensors

· Digital control signals

· Memory interfaces

· FPGA companion logic

Fast 5.4 ns Propagation Delay

The published maximum propagation delay for the C5 version is approximately 5.4 ns.

Fast propagation characteristics are valuable in timing-sensitive digital circuits.

For example, a CPLD may need to decode an address and generate a chip-select signal within a very short time. Faster logic propagation can help maintain adequate timing margins.

In-System Programming

The EPM570T100C5N supports in-system programming (ISP).

This is a major advantage during manufacturing and maintenance.

Instead of programming every device separately before PCB assembly, the CPLD can be programmed after it has been installed on the board, provided the appropriate programming interface and board design are available.

This can simplify:

· Production programming

· Firmware revisions

· Prototype development

· Field maintenance

· Hardware debugging

· Product customization

Applications of EPM570T100C5N

Industrial Control Systems

One of the strongest application areas for the EPM570T100C5N is industrial control.

Industrial machines often contain many digital signals that need deterministic control. A CPLD can coordinate these signals without relying on a software loop running on a microcontroller.

Possible functions include:

· Motor-control sequencing

· Machine-state management

· Sensor interface logic

· Emergency-stop logic

· Timing generation

· Encoder signal processing

· Industrial I/O control

· Interlock logic

For example, an industrial controller may use the EPM570 to coordinate several sensors and actuators while a separate processor handles higher-level calculations.

This division of responsibilities can make the overall system more reliable and deterministic.

PLC and Industrial Automation

Programmable logic devices are also useful as supporting logic inside PLC and automation equipment.

A PLC may need to interface with numerous external devices while maintaining strict timing requirements.

The EPM570T100C5N can be used for:

· I/O expansion

· Communication bridging

· Digital signal conditioning

· Hardware sequencing

· Custom interface control

· Legacy bus compatibility

Its nonvolatile configuration is especially useful for industrial equipment that must start operating immediately after power is applied.

Communication Equipment

Communication systems frequently require custom interface logic between processors, memory, transceivers, and peripheral devices.

The EPM570 can implement:

· Protocol bridges

· Data framing

· Bus arbitration

· Parallel-to-serial conversion

· Serial-to-parallel conversion

· Timing generation

· Interrupt management

For legacy communication equipment, a CPLD can also serve as a replacement for multiple obsolete programmable logic devices.

Instead of recreating a complicated collection of discrete logic chips, engineers can consolidate the functionality into a programmable device.

Embedded Systems

The EPM570T100C5N is well suited to embedded-system companion logic.

A microcontroller or processor can handle software-intensive tasks, while the CPLD handles deterministic hardware functions.

This architecture can be useful when a processor lacks enough native I/O or when certain signals need to be handled with very low latency.

Examples include:

· Custom peripheral interfaces

· Memory decoding

· Hardware timers

· Interrupt controllers

· GPIO expansion

· Display-control logic

· Boot sequencing

The CPLD can operate in parallel with the processor rather than consuming processor cycles for every hardware event.

Computer and Peripheral Hardware

The EPM570T100C5N can also be used in computer-related hardware.

Typical functions may include:

· Legacy bus conversion

· Address decoding

· Peripheral control

· Memory interface logic

· Hardware monitoring

· Configuration management

· Keyboard or display interface logic

This is particularly useful in industrial computers and specialized systems where long product lifecycles require hardware compatibility with older interfaces.

Medical and Test Equipment

Electronic test instruments and medical equipment often require deterministic timing and customized digital logic.

A CPLD such as the EPM570 can coordinate:

· Data acquisition signals

· ADC/DAC control

· Trigger logic

· Measurement sequencing

· User-interface hardware

· Peripheral communication

The nonvolatile architecture can be useful in equipment that must retain its logic configuration over long periods.

For legacy instruments, an EPM570-family CPLD may also provide a practical way to reproduce discontinued custom logic.

Display and Video Interfaces

Digital display systems frequently require timing and synchronization logic.

The EPM570 can potentially implement:

· Pixel timing

· Display synchronization

· Interface conversion

· Control sequencing

· Frame-control signals

· Peripheral display interfaces

Although modern video processing usually requires much larger FPGAs or dedicated processors, a CPLD remains useful for lower-level control functions around display hardware.

Related EPM570 Models

When searching for a supplier for EPM570T100C5N in USA, buyers may encounter several closely related part numbers.

Examples include:

· EPM570T100C3N

· EPM570T100C4N

· EPM570T100C5N

· EPM570T100I5N

· EPM570T144C5N

· EPM570F100I5N

· EPM570GT144C5N

These devices belong to the same general EPM570/MAX II family, but they are not necessarily interchangeable.

The T100 designation identifies the 100-pin TQFP package, while the T144 version uses a 144-pin package. The F100 version uses a different package technology. Current Intel documentation also shows different ordering numbers associated with commercial and industrial variants.

The speed and temperature grades should also be considered carefully.

For example, an EPM570T100I5N should not automatically be substituted for an EPM570T100C5N simply because the basic logic capacity is similar. Package, temperature grade, timing, and ordering specifications need to match the target design.

EPM240T100C5N vs EPM570T100C5N

Another commonly encountered related device is the EPM240T100C5N.

Both devices belong to the MAX II family and can use a 100-pin TQFP package, but the EPM570 provides significantly more programmable logic resources.

The EPM240 family offers approximately 240 logic elements, whereas the EPM570 provides 570. A comparison of the two devices also shows differences in macrocell capacity and available resources.

For small interface-control tasks, the EPM240 can be sufficient. For more complicated state machines, bus bridges, or larger amounts of custom logic, the EPM570 provides considerably more headroom.

However, engineers should always verify the actual pinout and resource requirements before considering a migration.

EPM570T100C5N for Legacy Equipment Repair

Although the MAX II family remains widely recognized, the exact ordering suffix is particularly important for repair applications.

An industrial controller, test instrument, communication device, or specialized computer may have been designed specifically around the EPM570T100C5N.

Replacing it with another CPLD may require:

· Recompiling the original design

· Reassigning pins

· Updating programming files

· Changing PCB routing

· Verifying timing

· Revalidating power requirements

Therefore, an exact replacement is often preferable when repairing an existing board.

This is one reason engineers continue searching for EPM570T100C5N suppliers in USA even when newer programmable-logic technologies are available.

Sourcing EPM570T100C5N in the USA

For buyers searching for a supplier for EPM570T100C5N in USA, several procurement details should be verified before ordering.

First, confirm the complete manufacturer part number. The suffix C5N is important because related EPM570 devices can have different speed, temperature, package, or ordering configurations.

Second, verify the package. The EPM570T100C5N is listed as a 100-TQFP (14 × 14 mm) surface-mount device.

Third, check the device condition. For programmable logic components, buyers should determine whether inventory is factory new, new old stock, surplus, or previously used.

Fourth, verify programming requirements. Since the device is in-system programmable, the engineering team should confirm that its existing programming file and programming methodology are compatible with the replacement device.

Order EPM570T100C5N from UTSOURCE

For customers searching for a supplier for EPM570T100C5N in USA, UTSOURCE provides an online sourcing platform for electronic components, including programmable logic devices and hard-to-find ICs. Customers can search for EPM570T100C5N, check sourcing information, and submit an order or inquiry based on required quantity and application requirements.

When requesting this CPLD, it is recommended to provide the exact part number EPM570T100C5N, package requirement, quantity, and whether the component is intended for new production or legacy equipment repair.

Conclusion

The EPM570T100C5N is a versatile Altera MAX II CPLD featuring 570 logic elements, 440 macrocells, 76 user I/O pins, in-system programmability, and a 100-pin TQFP package. Its approximately 5.4 ns maximum propagation-delay specification makes it suitable for a wide range of timing-sensitive digital-control applications.

Its nonvolatile CPLD architecture makes it particularly useful for applications where predictable startup behavior and programmable hardware logic are important. Unlike an FPGA architecture that typically requires external configuration storage, MAX II devices use nonvolatile flash-based technology, making them attractive for control and interface applications where instant-on behavior is valuable.

Typical applications include industrial automation, PLC-related hardware, embedded systems, communication equipment, computer peripherals, test instruments, medical electronics, display interfaces, bus bridging, I/O expansion, power sequencing, and custom digital control systems.

The device is also valuable for legacy equipment maintenance. Engineers can use an exact EPM570T100C5N replacement to avoid the redesign and requalification that may be necessary when migrating an established hardware design to a different CPLD or FPGA.

Related parts such as the EPM570T100C3N, EPM570T100C4N, EPM570T100I5N, EPM570T144C5N, EPM570F100I5N, and EPM570GT144C5N can appear in sourcing searches, but package, speed grade, temperature range, pinout, and programming requirements must be carefully compared before selecting one as a replacement. Intel's product-change documentation specifically lists EPM570T100C5N as a replacement ordering number for several earlier EPM570T100 variants, highlighting the importance of checking the complete ordering code rather than relying only on the base EPM570 designation.

For engineers and procurement teams looking for a supplier for EPM570T100C5N in USA, the most reliable sourcing process is to verify the complete part number, 100-TQFP package, C5 speed grade, 76-I/O configuration, device condition, and required quantity before placing an order.

For production, prototyping, or legacy-board repair, accurately identifying the EPM570T100C5N can help ensure compatibility while reducing the risk of receiving a similar but unsuitable MAX II variant. UTSOURCE provides a convenient channel for customers who need to search for and source this CPLD according to their project requirements.

EPM570T100C5N https://www.utsource.net/itm/p/11244047.html