551SDCGIAlternatives & Equivalent Parts
About 551SDCGI
551SDCGI is a Integrated Circuit component manufactured by IDT. It comes in a Small Outline Packages 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 | 551SDCGISource | 551SDCGI8 | MURA220T3G | PIC10F200-I/P | STM32F427VIT6 | STM32F769IIT6G |
|---|---|---|---|---|---|---|
| Manufacturer | IDT | IDT | ON Semiconductor | Microchip | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Diodes Moulded | Dual-In-Line Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 8 | 8 | 2 | 8 | 100 | 176 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -65.0°C ~ 175.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — |
| Price | $1.0000 | $1.0000 | $0.1383 | $0.6060 | $7.6800 | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | — |
| Manufacturer Package Code | DCG8 | DCG8 | 403D-02 | PDIP-8 | — | — |
| Factory Lead Time | 12 Weeks | 12 Weeks | — | 8 Weeks | 15 Weeks | — |
| YTEOL | 6 | 6 | 6 | 9 | 9 | — |
| Additional Feature | ALSO OPERATES AT 2.5V, 3.3V SUPPLY VOLTAGE | ALSO OPERATES AT 2.5V, 3.3V SUPPLY VOLTAGE | FREE WHEELING DIODE | — | — | — |
| Family | 551 | 551 | — | — | — | — |
| Input Conditioning | STANDARD | STANDARD | — | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-C2 | R-PDIP-T8 | S-PQFP-G100 | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e4 | — |
| Load Capacitance (CL) | 5 pF | 5 pF | — | — | — | — |
| Logic IC Type | LOW SKEW CLOCK DRIVER | LOW SKEW CLOCK DRIVER | — | — | — | — |
| Max I(ol) | 0.01 A | 0.01 A | — | — | — | — |
| Number of Functions | 1 | 1 | — | — | — | — |
| Number of True Outputs | 4 | 4 | — | — | — | — |
| Output Characteristics | 3-STATE | 3-STATE | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | — | DIP8,.3 | QFP100,.63SQ,20 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | FLATPACK, LOW PROFILE, FINE PITCH | — |
| Packing Method | TUBE | TR | — | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | — |
| Prop. Delay@Nom-Sup | 4 ns | 4 ns | — | — | — | — |
| Propagation Delay (tpd) | 4 ns | 4 ns | — | — | — | — |
| Same Edge Skew-Max (tskwd) | 0.065 ns | 0.065 ns | — | — | — | — |
| Supply Voltage-Max (Vsup) | 1.89 V | 1.89 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | 1.71 V | 1.71 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 1.8 V | 1.8 V | — | — | — | — |
| Surface Mount | YES | YES | YES | NO | YES | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | C BEND | THROUGH-HOLE | GULL WING | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | 2.54 mm | 0.5 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | QUAD | — |
| fmax-Min | 200 MHz | 200 MHz | — | — | — | — |
| Application | — | — | HIGH VOLTAGE ULTRA FAST RECOVERY POWER | — | — | — |
| Breakdown Voltage-Min | — | — | 200 V | — | — | — |
| Configuration | — | — | SINGLE | — | — | — |
| Diode Element Material | — | — | SILICON | — | — | — |
| Diode Type | — | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | — | 0.95 V | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | 135 A | — | — | — |
| Number of Elements | — | — | 1 | — | — | — |
| Number of Phases | — | — | 1 | — | — | — |
| Output Current-Max | — | — | 2 A | — | — | — |
| Qualification Status | — | — | Not Qualified | Not Qualified | Not Qualified | — |
| Rep Pk Reverse Voltage-Max | — | — | 200 V | — | — | — |
| Reverse Current-Max | — | — | 2 µA | — | — | — |
| Reverse Recovery Time-Max | — | — | 0.035 µs | — | — | — |
| Reverse Test Voltage | — | — | 200 V | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | NOT SPECIFIED | — |
| Has ADC | — | — | — | NO | YES | — |
| Bit Size | — | — | — | 8 | 32 | — |
| Boundary Scan | — | — | — | NO | YES | — |
| CPU Family | — | — | — | PIC10 | CORTEX-M4 | — |
| Clock Frequency-Max | — | — | — | 4.2 MHz | 50 MHz | — |
| DAC Channels | — | — | — | NO | YES | — |
| DMA Channels | — | — | — | NO | YES | — |
| Format | — | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | — | NO | — | — |
| Low Power Mode | — | — | — | YES | — | — |
| Number of I/O Lines | — | — | — | 4 | 82 | — |
| Number of Timers | — | — | — | 2 | 17 | — |
| On Chip Data RAM Width | — | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | — | 8 | 8 | — |
| PWM Channels | — | — | — | NO | YES | — |
| RAM (bytes) | — | — | — | 16 | 262144 | — |
| ROM (words) | — | — | — | 384 | 2097152 | — |
| ROM Programmability | — | — | — | FLASH | FLASH | — |
| Screening Level | — | — | — | TS 16949 | — | — |
| Speed | — | — | — | 4 MHz | 180 MHz | — |
| Supply Current-Max | — | — | — | 1.1 mA | 125 mA | — |
| Supply Voltage-Max | — | — | — | 5.5 V | 3.6 V | — |
| Supply Voltage-Min | — | — | — | 2 V | 3.3 V | — |
| Supply Voltage-Nom | — | — | — | 5 V | 3.3 V | — |
| Technology | — | — | — | CMOS | CMOS | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — |
| ## PIC10F200-I/P Alternates Showing results | — | — | — | Image | — | — |
| Number of DMA Channels | — | — | — | — | 2 | — |
| ## STM32F427VIT6 Alternates Showing results | — | — | — | — | Image | — |
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 5 alternatives for 551SDCGI — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 551SDCGI 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 551SDCGI 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 551SDCGI?
Known equivalents for 551SDCGI include 551SDCGI8, MURA220T3G, PIC10F200-I/P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 551SDCGI?
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 551SDCGI 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.