| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 336-4776-1-ND | 7078 | 1 | $1.18 | $1.18 | $1.14 | $1.10 | $1.08 | $1.08 |
| Arrow North American Components | SI8621EC-B-ISR | 0 | 2500 | ||||||
| AVNET Europe | SI8621EC-B-ISR | 0 | 2500 | * $2.23 | |||||
| AVNET Express | SI8621EC-B-ISR | 0 | 1 | $1.63 | $1.63 | $1.63 | $1.63 | $1.63 | $1.63 |
| element14 APAC | SI8621EC-B-ISR | 0 | 1 | * $2.48 | * $2.48 | * $2.32 | * $2.32 | * $2.32 | * $2.32 |
| Farnell | SI8621EC-B-ISR | 0 | 500 | * $0.00 | * $0.00 | * $0.00 | * $1.60 | * $1.60 | * $1.60 |
| Mouser Electronics | 634-SI8621EC-B-ISR | 2101 | 1 | $1.19 | $1.17 | $1.13 | $1.11 | $1.08 | $1.08 |
| Newark | SI8621EC-B-ISR | 1367 | 1 | $1.91 | $1.79 | $1.56 | $1.45 | $1.45 | $1.45 |
| Utmel | SI8621EC-B-ISR | 363314 | $3.19 | $2.35 | $2.35 | $2.04 | $1.94 | $0.00 | |
| Verical Marketplace | SI8621EC-B-ISR | 630 | 6 | $1.09 | $1.06 | $1.05 | $1.05 | $1.05 | |
| Win Source | SI8621EC-B-ISR | 15510 | 3 | $20.83 | $18.29 | $18.29 | $18.29 | $18.29 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 336-4331-1-ND | 0 | 1 | $1.66 | $1.66 | $1.60 | $1.54 | $1.54 | $1.51 |
| Arrow North American Components | SI8631BD-B-ISR | 0 | 1250 | ||||||
| AVNET Europe | SI8631BD-B-ISR | 0 | 1250 | * $3.29 | |||||
| AVNET Express | SI8631BD-B-ISR | 0 | 1250 | $3.12 | |||||
| element14 APAC | SI8631BD-B-ISR | 0 | 1 | * $2.74 | * $2.67 | * $2.56 | * $2.56 | * $2.56 | * $2.56 |
| Farnell | SI8631BD-B-ISR | 0 | 150 | * $0.00 | * $0.00 | * $1.91 | * $1.91 | * $1.91 | * $1.91 |
| Mouser Electronics | 634-SI8631BD-B-ISR | 0 | 1 | $1.68 | $1.67 | $1.61 | $1.55 | $1.52 | $1.48 |
| Newark | SI8631BD-B-ISR | 0 | 1 | $2.23 | $2.08 | $1.93 | $1.92 | $1.92 | $1.92 |
| Utmel | SI8631BD-B-ISR | 1883 | $4.16 | $4.05 | $4.05 | $3.90 | $0.00 | $0.00 | |
| Win Source | SI8631BD-B-ISR | 87740 | 14 | $65.69 | $45.26 | $45.26 | $45.26 | $45.26 | $45.26 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SI8640BD-B-ISR | 0 | 1 | $2.06 | $2.06 | $1.99 | $1.95 | $1.95 | $1.95 |
| Arrow North American Components | SI8640BD-B-ISR | 0 | 1250 | $2.06 | |||||
| AVNET Europe | SI8640BD-B-ISR | 0 | 1250 | * $4.06 | |||||
| AVNET Express | SI8640BD-B-ISR | 0 | 1250 | $3.85 | |||||
| element14 APAC | SI8640BD-B-ISR | 0 | 1 | * $4.14 | * $3.70 | * $3.51 | * $3.51 | * $3.51 | * $3.51 |
| Farnell | SI8640BD-B-ISR | 0 | 1 | * $2.79 | * $2.65 | * $2.37 | * $2.34 | * $2.34 | * $2.34 |
| Mouser Electronics | SI8640BD-B-ISR | 1230 | 1 | $2.07 | $2.07 | $1.98 | $1.98 | $1.98 | $1.98 |
| Newark | SI8640BD-B-ISR | 877 | 1 | $2.89 | $2.69 | $2.38 | $2.22 | $2.22 | $2.22 |
| Utmel | SI8640BD-B-ISR | 21993 | $5.15 | $5.01 | $5.01 | $4.82 | |||
| Win Source | SI8640BD-B-ISR | 145163 | 15 | $53.08 | $36.57 | $36.57 | $36.57 | $36.57 | $36.57 |
SI8641AB-B-ISR
Silicon Laboratories (Silicon Labs)
Ultra-Low Power Digital Isolator 16-Pin SOIC W T/R
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 336-4938-1-ND | 1250 | $2.34 | $2.34 | $2.14 | $1.95 | $1.95 | $1.63 | |
| AVNET Europe | SI8641AB-B-ISR | 0 | 1250 | * $2.13 | |||||
| AVNET Express | SI8641AB-B-ISR | 0 | 1250 | $2.02 | |||||
| element14 APAC | SI8641AB-B-ISR | 0 | 1 | * $2.91 | * $2.84 | * $2.73 | * $2.73 | * $2.73 | * $2.73 |
| Farnell | SI8641AB-B-ISR | 0 | 1 | * $2.41 | * $2.25 | * $2.07 | * $2.07 | * $2.07 | * $2.07 |
| Mouser Electronics | 634-SI8641AB-B-ISR | 840 | 1 | $1.84 | $1.79 | $1.74 | $1.71 | $1.66 | $1.60 |
| Newark | SI8641AB-B-ISR | 0 | 1 | $2.37 | $2.21 | $2.09 | $2.06 | $2.06 | $2.06 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Digi-Key | SI8423BD-D-ISR-ND | 0 | 1250 | $1.79 | |||||
| AVNET Europe | SI8423BD-D-ISR | 0 | 1250 | * $2.28 | |||||
| AVNET Express | SI8423BD-D-ISR | 0 | 1250 | $2.16 | |||||
| Mouser Electronics | 634-SI8423BD-D-ISR | 0 | 1250 | $1.68 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SI8423BD-D-ISR-ND | 0 | 1250 | $1.94 | $1.94 | $1.94 | $1.74 | ||
| Arrow North American Components | SI8423BD-D-IS | 0 | 46 | $1.94 | $1.94 | $1.93 | $1.88 | ||
| AVNET Europe | SI8423BD-D-IS | 0 | 1 | * $2.33 | * $2.31 | * $2.28 | * $2.27 | * $2.27 | * $2.27 |
| AVNET Express | SI8423BD-D-IS | 0 | 46 | $2.53 | $2.39 | $2.11 | $2.11 | ||
| Farnell | SI8423BD-D-IS | 0 | 1250 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $1.83 |
| Mouser Electronics | 634-SI8423BD-D-IS | 0 | 46 | $1.87 | $1.82 | $1.74 | $1.68 |
C8051F587-IQ
Silicon Laboratories (Silicon Labs)
MCU 8-bit C8051F58x 8051 CISC 96KB Flash 2.5V/3.3V/5V 32-Pin PQFP
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | C8051F587-IQ | 0 | $12.09 | $8.43 | $7.94 | $10.35 | $8.44 | $8.44 | |
| Arrow North American Components | C8051F587-IQ | 0 | 1250 | $8.75 | |||||
| AVNET Europe | C8051F587-IQ | 0 | 1 | * $6.04 | * $6.00 | * $5.92 | * $5.88 | * $5.88 | * $5.88 |
| AVNET Express | C8051F587-IQ | 0 | 250 | $5.90 | $5.48 | ||||
| element14 APAC | C8051F587-IQ | 103 | 1 | * $14.66 | * $12.15 | * $10.86 | * $10.36 | * $10.36 | * $10.36 |
| Farnell | C8051F587-IQ | 3 | 1 | * $11.30 | * $11.30 | * $11.30 | * $11.30 | * $11.30 | * $11.30 |
| Mouser Electronics | C8051F587-IQ | 1526 | 1 | $9.47 | $8.25 | $8.25 | $8.25 | $8.25 | $8.25 |
| Newark | C8051F587-IQ | 561 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 336-1637-ND | 0 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | |
| AVNET Europe | C8051F700-TB | 0 | 1 | * $55.03 | * $54.65 | * $53.91 | * $53.55 | * $53.55 | * $53.55 |
| Mouser Electronics | 634-C8051F700-TB | 0 | 1 | $50.45 | $50.45 | $50.45 | $50.45 | $50.45 | $50.45 |
| Win Source | C8051F700-TB | 9900 |
C8051F921-G-GMR
Silicon Laboratories (Silicon Labs)
MCU 8-Bit C8051F92x 8051 CISC 32KB Flash 1.2V/1.9V/2.4V 32-Pin QFN EP T/R
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | C8051F921-G-GMR | 0 | 1 | $2.16 | $2.16 | $1.30 | $1.25 | $1.25 | $2.16 |
| Arrow North American Components | C8051F921-G-GMR | 0 | 1500 | ||||||
| AVNET Europe | C8051F921-G-GMR | 1500 | 1500 | * $1.56 | |||||
| AVNET Express | C8051F921-G-GMR | 0 | 1500 | $1.45 | |||||
| Farnell | C8051F921-G-GMR | 305 | 1 | * $4.26 | * $3.56 | * $3.14 | * $2.96 | * $2.96 | * $2.96 |
| Mouser Electronics | C8051F921-G-GMR | 348 | 1 | $3.14 | $3.14 | $2.89 | $2.63 | $2.63 | $2.63 |
| Newark | C8051F921-G-GMR | 305 | 1 | $3.80 | $3.17 | $2.79 | $2.64 | $2.64 | $2.64 |
| Verical Marketplace | C8051F921-G-GMR | 91 | 5 | $1.34 | $1.29 | $1.20 | $1.20 | $1.20 | |
| Win Source | C8051F921-G-GMR | 3070 | 2 | $25.24 | $22.86 | $22.86 | $22.86 | $22.86 |
C8051F931-G-GM
Silicon Laboratories (Silicon Labs)
MCU 8-Bit C8051F93x 8051 CISC 64KB Flash 1.2V/1.9V/2.4V 32-Pin QFN EP
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | C8051F931-G-GM | 0 | 1 | $2.74 | $2.74 | $1.62 | $1.56 | $1.56 | $2.75 |
| Arrow Europe | C8051F931-G-GM | 32 | 1 | $1.58 | $1.58 | $1.49 | $1.43 | $1.36 | $1.36 |
| Arrow North American Components | C8051F931-G-GM | 45 | 1 | $1.49 | $1.49 | $1.49 | $1.49 | $1.49 | $1.49 |
| AVNET Europe | C8051F931-G-GM | 0 | 1 | * $1.95 | * $1.93 | * $1.91 | * $1.89 | * $1.89 | * $1.89 |
| AVNET Express | C8051F931-G-GM | 0 | 91 | $1.79 | $1.77 | $1.77 | |||
| element14 APAC | C8051F931-G-GM | 73 | 1 | * $4.57 | * $4.01 | * $3.38 | * $3.29 | * $3.29 | * $3.29 |
| Farnell | C8051F931-G-GM | 73 | 1 | * $4.55 | * $3.98 | * $3.35 | * $3.26 | * $3.26 | * $3.26 |
| Mouser Electronics | C8051F931-G-GM | 2486 | 1 | $4.00 | $4.00 | $3.68 | $3.33 | $3.33 | $3.33 |
| Newark | C8051F931-G-GM | 73 | 1 | $4.06 | $3.55 | $2.99 | $2.99 | $2.91 | $2.91 |
| Verical Marketplace | C8051F931-G-GM | 45 | 4 | $1.49 | $1.49 | $1.49 | $1.49 | $1.49 | |
| Win Source | C8051F931-G-GM | 2510 | 3 |





