XC7K420T-1FFG1156I
AMD Xilinx Kintex-7 FPGA
417K logic cells 1,156-ball BGA Industrial
AvailableLifecycle: Active
The XC7K420T-1FFG1156I is an AMD Xilinx Kintex-7 FPGA based on the XC7K420T device, with 416,960 logic cells, 30,060 Kb of block RAM and 1,680 DSP slices. It comes in the FFG1156 package (1156-FCBGA, 35 × 35 mm), speed grade -1, industrial temperature (-40 °C to 100 °C, junction). It runs from a 1.0 V core supply (VCCINT) and has 400 user I/O in this package. It is in active production.
- Logic Cells
- 416,960
- Block RAM
- 30,060 Kb
- DSP slices
- 1,680
- Balls
- 1,156
- Speed grade
- -1
- Temperature
- Industrial
Part details
- Manufacturer
- AMD Xilinx
- Part number
- XC7K420T-1FFG1156I
- Base device
- XC7K420T
- Family
- Kintex-7
- Package
- FFG1156
- Package type
- BGA
- Pin / ball count
- 1,156
- Speed grade
- -1
- Temperature grade
- Industrial
- Core supply (VCCINT)
- 1.0 V
- Product status
- Active
- ECCN
- 3A991D
- HTS code
- 8542.31.0060
- RoHS
- Compliant
Device specifications
- Logic Cells
- 416,960
- DSP slices
- 1,680
- Block RAM
- 30,060 Kb
- Transceivers
- 32
- User I/O (FFG1156)
- 400
Specifications
- Package outline
- 1156-FCBGA, 35 × 35 mm
- Package / case
- 1156-BBGA, FCBGA
- Mounting
- Surface Mount
- LABs / CLBs
- 32,575
- Supply voltage
- 0.97 V to 1.03 V
- Operating temperature
- -40 °C to 100 °C (junction)
- Moisture sensitivity (MSL)
- Level 4 (72 hours)
- Series
- Kintex-7
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| XC7K420T | Base Device | Kintex-7 device XC7K420T |
| 1 | Speed Grade | Speed grade 1 |
| FFG1156 | Package | 1156-pin BGA (flip-chip ball grid array, Pb-free) |
| I | Temperature Grade | Industrial |
Documentation
- XC7K420T-1FFG1156C datasheetAMD Xilinx document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| XC7K420T-1FFG1156C | Engineering review required · 70/100Commercial (0 to +85 °C) doesn't cover industrial (−40 to +100 °C). Same device, package and speed grade | FFG1156 | -1 | Commercial |
| XC7K420T-2FFG1156I | Likely alternative · 89/100Faster -2 speed grade, same device and package | FFG1156 | -2 | Industrial |
| XC7K420T-2FFG1156C | Engineering review required · 70/100Commercial (0 to +85 °C) doesn't cover industrial (−40 to +100 °C). Faster -2 speed grade, same device and package | FFG1156 | -2 | Commercial |
| XC7K420T-3FFG1156E | Engineering review required · 70/100Extended (0 to +100 °C) doesn't cover industrial (−40 to +100 °C). Faster -3 speed grade, same device and package | FFG1156 | -3 | Extended |
| XC7K480T-1FFG1156I | Engineering review required · 71/100All 1,156 balls identical in the FFG1156 package. Different device: the design must be rebuilt | FFG1156 | -1 | Industrial |
| XC7K420T-1FFG901C | Same device, different package | FFG901 | -1 | Commercial |
| XC7K420T-1FFG901I | Same device, different package | FFG901 | -1 | Industrial |
| XC7K420T-2FFG901C | Same device, different package | FFG901 | -2 | Commercial |
| XC7K420T-2FFG901I | Same device, different package | FFG901 | -2 | Industrial |
| XC7K420T-3FFG901E | Same device, different package | FFG901 | -3 | Extended |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the XC7K420T-1FFG1156I still in production?
- Yes. The XC7K420T-1FFG1156I is in active production.
- What package is the XC7K420T-1FFG1156I?
- The XC7K420T-1FFG1156I comes in the FFG1156 BGA package (1156-FCBGA, 35 × 35 mm).
- Which versions of the XC7K420T come in industrial temperature?
- The XC7K420T-1FFG1156I is itself an industrial-temperature part (-40 °C to 100 °C, junction). 3 other XC7K420T parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.XC7K420T-2FFG1156IXC7K420T-1FFG901IXC7K420T-2FFG901I
Guides and comparisons
Need XC7K420T-1FFG1156I?
Send the quantity and we'll check current market availability, pricing and lead time.
Check Stock & Pricing