TMS320C28346ZFEQAlternatives & Equivalent Parts
About TMS320C28346ZFEQ
TMS320C28346ZFEQ is a Integrated Circuit component manufactured by Texas Instruments. It comes in a BGA package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TMS320C28346ZFEQSource | TMS320C28342ZFET | TMS320C28345ZFET | TMS320C28344ZFEQ | TMS320C28343ZFET | TMS320C28345ZFEQ | TMS320C28341ZFEQ | TMS320C28343ZFEQ | TMS320C28342ZFEQ | TMS320C28346ZFET | TMS320C28344ZFET | TMS320C28341ZFET |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | BGA | Other | Other | Other | Other | Other | Other | Other | — | — | — | Other |
| Pin Count | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | — | — | — | 256 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | — | — | -40.0°C ~ 105.0°C |
| Price | $35.3514 | $7.7800 | $14.2500 | $15.2700 | $10.0600 | $24.6741 | — | $36.6797 | $24.6741 | $20.3852 | $17.0900 | $8.0100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | OBSOLETE | OBSOLETE | ACTIVE | — | — | — | OBSOLETE |
| Electrical Parameters | ||||||||||||
| Pbfree Code | Yes | Yes | Yes | — | No | — | No | Yes | — | — | — | No |
| YTEOL | 15 | 15 | 15 | 0 | 0 | 0 | 0 | 15 | — | — | — | 0 |
| Has ADC | NO | NO | NO | YES | YES | YES | YES | NO | — | — | — | YES |
| Additional Feature | IT ALSO OPERATES AT 3.3V | IT ALSO OPERATES AT 3.3V | — | IT ALSO OPERATES AT 3.3V | IT ALSO OPERATES AT 3.3V | IT ALSO OPERATES AT 3.3V | IT ALSO OPERATES AT 3.3V | IT ALSO OPERATES AT 3.3V | — | — | — | IT ALSO OPERATES AT 3.3V |
| Address Bus Width | 22 | 16 | 16 | 22 | 16 | 22 | 22 | 22 | — | — | — | 16 |
| Bit Size | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | — | — | — | 32 |
| Boundary Scan | YES | YES | YES | — | YES | — | YES | YES | — | — | — | YES |
| CPU Family | TMS320 | TMS320 | TMS320 | TMS320 | TMS320 | TMS320 | TMS320 | TMS320 | — | — | — | TMS320 |
| Clock Frequency-Max | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | — | — | — | 300 MHz |
| DAC Channels | YES | NO | NO | YES | NO | YES | YES | YES | — | — | — | NO |
| DMA Channels | YES | YES | YES | YES | YES | YES | YES | YES | — | — | — | YES |
| External Data Bus Width | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | — | — | — | 32 |
| Format | FLOATING POINT | FLOATING POINT | FLOATING POINT | — | — | — | — | FLOATING POINT | — | — | — | — |
| Integrated Cache | NO | NO | NO | — | — | — | — | NO | — | — | — | — |
| JESD-30 Code | S-PBGA-B256 | S-PBGA-B256 | S-PBGA-B256 | S-PBGA-B256 | S-PBGA-B256 | S-PBGA-B256 | S-PBGA-B256 | S-PBGA-B256 | — | — | — | S-PBGA-B256 |
| JESD-609 Code | e1 | e1 | e1 | e1 | e1 | e1 | e1 | e1 | — | — | — | e1 |
| Low Power Mode | YES | YES | YES | — | — | — | — | YES | — | — | — | — |
| Number of DMA Channels | 6 | 6 | 6 | — | — | — | — | 6 | — | — | — | — |
| Number of External Interrupts | 8 | 8 | 8 | — | — | — | — | 8 | — | — | — | — |
| Number of I/O Lines | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | — | — | — | 88 |
| Number of Serial I/Os | 2 | 2 | 2 | — | — | — | — | 2 | — | — | — | — |
| Number of Timers | 18 | 18 | 18 | — | — | — | — | 18 | — | — | — | — |
| On Chip Data RAM Width | 8 | 8 | 8 | — | — | — | — | 8 | — | — | — | — |
| On Chip Program ROM Width | 16 | 16 | 16 | 8 | 8 | 8 | 8 | 16 | — | — | — | 8 |
| PWM Channels | YES | YES | YES | YES | YES | YES | YES | YES | — | — | — | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | BGA256,16X16,40 | BGA256,16X16,40 | BGA256,16X16,40 | BGA256,16X16,40 | BGA256,16X16,40 | BGA256,16X16,40 | BGA256,16X16,40 | BGA256,16X16,40 | — | — | — | BGA256,16X16,40 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | — | — | — | SQUARE |
| Package Style | GRID ARRAY | GRID ARRAY | GRID ARRAY | GRID ARRAY | GRID ARRAY | GRID ARRAY | GRID ARRAY | GRID ARRAY | — | — | — | GRID ARRAY |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 | — | — | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | — | Not Qualified |
| RAM (bytes) | 528384 | 200704 | 528384 | 133120 | 133120 | 264192 | 100352 | 266240 | — | — | — | 100352 |
| RAM (words) | 516 | 196 | 516 | — | — | — | — | 260 | — | — | — | — |
| ROM (words) | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | — | — | — | 8192 |
| ROM Programmability | MROM | MROM | MROM | MROM | MROM | MROM | MROM | MROM | — | — | — | MROM |
| Screening Level | AEC-Q100 | — | — | — | — | — | — | AEC-Q100 | — | — | — | — |
| Speed | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | — | — | — | 300 MHz |
| Supply Voltage-Max | 1.26 V | 1.26 V | 1.26 V | 1.26 V | 1.26 V | 1.26 V | 1.26 V | 1.26 V | — | — | — | 1.26 V |
| Supply Voltage-Min | 1.14 V | 1.2 V | 1.2 V | 1.14 V | 1.2 V | 1.14 V | 1.14 V | 1.14 V | — | — | — | 1.2 V |
| Supply Voltage-Nom | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | — | — | — | 1.2 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | — | — | — | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | — | — | — | CMOS |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | — | — | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | TIN SILVER COPPER | TIN SILVER COPPER | TIN SILVER COPPER | TIN SILVER COPPER | Tin/Silver/Copper (Sn/Ag/Cu) | — | — | — | TIN SILVER COPPER |
| Terminal Form | BALL | BALL | BALL | BALL | BALL | BALL | BALL | BALL | — | — | — | BALL |
| Terminal Pitch | 1 mm | 1 mm | 1 mm | 1 mm | 1 mm | 1 mm | 1 mm | 1 mm | — | — | — | 1 mm |
| Terminal Position | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | — | — | — | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | — | — | — | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER | MICROCONTROLLER | MICROCONTROLLER | MICROCONTROLLER | MICROCONTROLLER | MICROCONTROLLER | MICROCONTROLLER | MICROCONTROLLER | — | — | — | MICROCONTROLLER |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 11 alternatives for TMS320C28346ZFEQ — response within 24 hours.
Quick Links
32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
Microcontroller, 32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
Microcontroller, 32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
Microcontroller, 32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
Microcontroller, 32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
Microcontroller, 32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
Microcontroller, 32-Bit, MROM, TMS320 CPU, 300MHz, CMOS, PBGA256
Why Look for Alternatives?
Finding alternatives for TMS320C28346ZFEQ is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TMS320C28346ZFEQ replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to TMS320C28346ZFEQ?
Known equivalents for TMS320C28346ZFEQ include TMS320C28342ZFET, TMS320C28345ZFET, TMS320C28344ZFEQ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TMS320C28346ZFEQ?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TMS320C28346ZFEQ alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.