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EPM3128ATC100-7
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Product Detailed Parameters
- Description：IC CPLD 128MC 7.5NS 100TQFP
- Series：MAX® 3000A
- Mfr：Altera
- Package：Tray
- Programmable Type：In System Programmable
- Delay Time tpd(1) Max：7.5 ns
- Voltage Supply - Internal：3V ~ 3.6V
- Number of Macrocells：128
- Number of I/O：80
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：100-TQFP
- Supplier Device Package：100-TQFP (14x14)
- Number of Gates：2500
- Number of Logic Elements/Blocks：8
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Buying Guide
Altera EPM3128ATC100-7 is used in CPLDs (Complex Programmable Logic Devices) category where interface timing, endurance expectations, and power behavior affect reliability. Key specs include Description (IC CPLD 128MC 7.5NS 100TQFP), Temperature (0°C ~ 70°C (TA)), Package/case (100-TQFP), Mounting (Surface Mount), and Packaging (Tray).
Selection Notes
- For EPM3128ATC100-7, confirm the operating temperature range (0°C ~ 70°C (TA)) meets your deployment conditions.
- Double-check Number of Logic Elements/Blocks (8) against your specification and operating conditions.
- Confirm the mounting type (Surface Mount) matches your assembly process and reliability requirements.
Alternates & Substitutions
- For EPM3128ATC100-7, candidates that keep the same function in the bus or control path are usually the most realistic.
- For EPM3128ATC100-7 in CPLDs (Complex Programmable Logic Devices), give extra weight to candidates that stay strong on cplds, complex, programmable because those details usually separate usable substitutes in this subcategory (key constraints: package 100-TQFP, supply 3V ~ 3.6V).
- Alternates that already match package/case 100-TQFP, supplier package 100-TQFP (14x14), mounting Surface Mount are usually the easiest to adopt without mechanical surprises.
- Use the original part to decide which differences are harmless trade-offs and which ones force a design or process change.
FAQ
Who is the manufacturer of EPM3128ATC100-7?
Altera
Which Delay Time tpd(1) Max is listed for EPM3128ATC100-7?
7.5 ns
What is the supply voltage range of EPM3128ATC100-7?
3V ~ 3.6V
What Number of I/O does EPM3128ATC100-7 have?
80
Application Scenarios
Selecting Altera EPM3128ATC100-7 for CPLDs (Complex Programmable Logic Devices) usually comes down to meeting the system constraints that matter most: limits, interfaces, and testability in the real build. Teams often choose simple logic to keep failure modes bounded and test cases straightforward during bring-up and qualification. A good logic choice improves robustness by keeping thresholds, fan-out, and edge behavior predictable under real loading. In mixed-voltage systems, level shifting and translation logic prevent bus contention and ensure interface compliance across different I/O standards. In safety systems, deterministic logic enforces interlocks and fault signaling even when the main controller is rebooting or overloaded.
Compatibility Advice
- When qualifying Altera EPM3128ATC100-7, in practice, check I/O voltage domains and protection so mixed-voltage interfaces do not degrade reliability over time before release to production.
- Across temperature and supply corners, check that alternates preserve boot ROM behavior and critical peripherals, not only pin count and frequency. This keeps integration from depending on typical-only conditions.
- Where substitutions are likely, validate power rail sequencing and decoupling close to the pins so brownouts and erratic resets are avoided. This keeps integration from depending on typical-only conditions.
Project Fit
- Altera EPM3128ATC100-7 tends to suit CPLDs (Complex Programmable Logic Devices) builds when the design needs deterministic boot and recovery behavior and can validate it across power sequencing and resets.
- Altera EPM3128ATC100-7 is more likely to create avoidable rework in CPLDs (Complex Programmable Logic Devices) projects when default states and enable sequencing are ambiguous, increasing bus contention risk at reset because the critical behavior cannot be rechecked later with the same wiring, loading, and pass/fail limits.
