
For Reference Only
Part Number | ISL43L121IR |
OEMstron Part # | ISL43L121IR |
Manufacturer | Renesas Electronics America Inc. |
Category | Semiconductors › Interface ICs › Analog Switches, Multiplexers, Demultiplexers |
Description | IC SWITCH DUAL SPST 8TDFN |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | ISL43L121IR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
ISL43L121IR Specifications
Part Number | ISL43L121IR | |
Brand | Renesas Electronics America Inc. | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Interface ICs | |
Subcategory | Analog Switches, Multiplexers, Demultiplexers | |
Manufacturer | Renesas Electronics America Inc. | |
Series | - | |
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) | |
Package / Case | 8-WDFN Exposed Pad | |
Supplier Device Package | 8-TDFN (3x3) |
ISL43L121IR Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ISL43L121IRZ D# ISL43L121IRZ Intersil Corporation |
Analog Switch Dual SPST 8-Pin TDFN EP - Bulk (Alt: ISL43L121IRZ) RoHS: Compliant
|
Americas - 520 |
ISL43L121IR D# ISL43L121IR Intersil Corporation |
ANALOG SWITCH, DUAL SPST (NC), 0.25 OHMS, 1.65V - 3.6V, 8LD - Bulk (Alt: ISL43L121IR) RoHS: Not Compliant
|
Americas - 1966 |
Part Number | Description | Stock |
ISL43L121IR-T Intersil Corporation |
N/A DUAL 2-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO8 3 X 3 MM, PLASTIC, MO-229-WEEC-1, DFN-8 |
12000 |
ISL43L121IR Intersil Corporation |
N/A DUAL 2-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO8 3 X 3 MM, PLASTIC, MO-229-WEEC-1, DFN-8 |
1966 |
ISL43L121IRZ-T Intersil Corporation |
IC SWITCH DUAL SPST 8TDFN |
Contact Us |
ISL43L121IRZ Intersil Corporation |
IC SWITCH DUAL SPST 8TDFN |
Contact Us |
Part Number | Description | Stock |
ISL43L121IR Intersil Corporation |
Ultra Low ON-Resistance, Single Supply, Dual SPST Analog Switches |
150 |
Part Number | Description | Stock |
ISL43L121IRZ-T D# ISL43L121IRZ-T-ND Renesas Electronics Corporation |
IC SWITCH DUAL SPST 8TDFN |
Limited Supply - Call |
ISL43L121IR D# 2156-ISL43L121IR-IL-ND Rochester Electronics LLC |
SPDT, 2 FUNC, 2 CHANNEL, CMOS |
1966 In Stock |
ISL43L121IRZ D# 2156-ISL43L121IRZ-IL-ND Rochester Electronics LLC |
SPDT, 2 FUNC, 2 CHANNEL, CMOS |
520 In Stock |
ISL43L121IR-T D# ISL43L121IR-T-ND Renesas Electronics Corporation |
IC SWITCH DUAL SPST 8TDFN |
Limited Supply - Call |
Part Number | Description | Stock |
ISL43L121IRZ Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
603 |
ISL43L121IR Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
2281 |
Part Number | Description | Stock |
ISL43L121IRZ D# NS-ISL43L121IRZ Intersil Corporation |
OEM/CM ONLY |
3683 |
ISL43L121IRZ-T D# NS-ISL43L121IRZ-T Intersil Corporation |
OEM/CM ONLY |
3623 |
ISL43L121IR D# NS-ISL43L121IR Intersil Corporation |
OEM/CM ONLY |
9186 |
Part Number | Description | Stock |
ISL43L121IR Intersil Corporation |
SPDT, 2 Func, 2 Channel, CMOS, PDSO8 RoHS: Not Compliant
|
1966 |
ISL43L121IRZ Intersil Corporation |
SPDT, 2 Func, 2 Channel, CMOS, PDSO8 RoHS: Compliant
|
520 |
Part Number | Description | Stock |
ISL43L121IR Intersil Corporation |
RFQ |
10437 |
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