

SI8421AB-D-IS | |
|---|---|
DigiKey Part Number | 336-1755-5-ND |
Manufacturer | |
Manufacturer Product Number | SI8421AB-D-IS |
Description | DGTL ISOLTR 2.5KV 2CH GP 8-SOIC |
Customer Reference | |
Detailed Description | General Purpose Digital Isolator 2500Vrms 2 Channel 1Mbps 25kV/µs (Typ) CMTI 8-SOIC (0.154", 3.90mm Width) |
Datasheet | Datasheet |
EDA/CAD Models | SI8421AB-D-IS Models |
Category | Common Mode Transient Immunity (Min) 25kV/µs (Typ) |
Mfr | Data Rate |
Packaging Tube | Propagation Delay tpLH / tpHL (Max) 35ns, 35ns |
Part Status Not For New Designs | Pulse Width Distortion (Max) 25ns |
Technology Capacitive Coupling | Rise / Fall Time (Typ) 3.8ns, 2.8ns |
Type General Purpose | Voltage - Supply 2.7V ~ 5.5V |
Isolated Power No | Operating Temperature -40°C ~ 125°C |
Number of Channels 2 | Mounting Type Surface Mount |
Inputs - Side 1/Side 2 1/1 | Package / Case |
Channel Type Unidirectional | Supplier Device Package 8-SOIC |
Voltage - Isolation 2500Vrms | Base Product Number |
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SI8621AB-B-IS | Skyworks Solutions Inc. | 2,594 | SI8621AB-B-IS-ND | $19.77000 | Similar |
| HCPL-0931 | Broadcom Limited | 46 | 516-2702-5-ND | $849.41000 | Similar |
| HCPL-0931-000E | Broadcom Limited | 260 | 516-1740-5-ND | $100.15000 | Similar |
| HCPL-0931-500E | Broadcom Limited | 64 | 516-3922-1-ND | $100.65000 | Similar |
| IL 611-3E | NVE Corp/Isolation Products | 3,191 | 390-IL611-3E-ND | $57.39000 | Similar |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $4.37000 | $4.37 |
| 10 | $3.24500 | $32.45 |
| 96 | $2.65781 | $255.15 |
| 192 | $2.54083 | $487.84 |
| 288 | $2.48233 | $714.91 |
| 576 | $2.39644 | $1,380.35 |
| 1,056 | $2.33389 | $2,464.59 |
| 2,592 | $2.25877 | $5,854.73 |
| 5,088 | $2.21358 | $11,262.70 |
| Unit Price without GST: | $4.37000 |
|---|---|
| Unit Price with GST: | $5.02550 |



