For Reference Only
| Part Number | ISL43L121IU |
| LIXINC Part # | ISL43L121IU |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › Interface - Analog Switches, Multiplexers, Demultiplexers |
| Description | SPDT, 2 FUNC, 2 CHANNEL, CMOS |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ISL43L121IU PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 27 - Jan 31 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ISL43L121IU |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Interface - Analog Switches, Multiplexers, Demultiplexers |
| Manufacturer: | Rochester Electronics |
| Series: | - |
| Package: | Bag |
| Part Status: | Obsolete |
| Switch Circuit: | SPST - NC |
| Multiplexer/Demultiplexer Circuit: | 1:1 |
| Number of Circuits: | 2 |
| On-State Resistance (Max): | 250mOhm |
| Channel-to-Channel Matching (ΔRon): | 5mOhm |
| Voltage - Supply, Single (V+): | 1.65V ~ 3.6V |
| Voltage - Supply, Dual (V±): | - |
| Switch Time (Ton, Toff) (Max): | 25ns, 25ns |
| -3db Bandwidth: | - |
| Charge Injection: | -125pC |
| Channel Capacitance (CS(off), CD(off)): | 182pF, 182pF |
| Current - Leakage (IS(off)) (Max): | 3nA |
| Crosstalk: | -94dB @ 100kHz |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package: | 8-MSOP |
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| In Stock | 18003 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.34000 | $1.34 |
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