FSA1257AL8X Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Interface - Analog Switches, Multiplexers, Demultiplexers
IC SWITCH DUAL SPST 8MICROPAK
Documents
Datasheet |
FSA1257AL8X![]() |
Specifications
Part Status | Active |
Switch Circuit | SPST - NC |
Multiplexer/Demultiplexer Circuit | 1:1 |
Number of Circuits | 2 |
On-State Resistance (Max) | 1.15 Ohm |
Channel-to-Channel Matching (ΔRon) | 60 mOhm |
Voltage - Supply, Single (V+) | 2.7 V ~ 5.5 V |
Switch Time (Ton, Toff) (Max) | 35ns, 15ns |
-3db Bandwidth | 300MHz |
Charge Injection | 20pC |
Channel Capacitance (CS(off), CD(off)) | 11.5pF |
Current - Leakage (IS(off)) (Max) | 2nA (Typ) |
Crosstalk | -100dB @ 1MHz |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 8-UFQFN |
Supplier Device Package | 8-MicroPak™ |
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Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FSA1257AL8X | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 362 |
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Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SW SPST-NCX2 1.15OHM 8MICROPK | 25430 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
FSA1257AL8X | Fairchild/ON Semiconductor | IC SWITCH DUAL SPST 8MICROPAK | 10900 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | Sanyo Semiconductor/ON Semiconductor | IC SWITCH DUAL SPST 8MICROPAK | 105263 |
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Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | 6364 |
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Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | 2000 |
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Inquiry | |||
FSA1257AL8X | ON Semiconductor | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SW SPST-NCX2 1.15OHM 8MICROPK | 7654 |
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Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | 8-UFQFN | 9000 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SWITCH DUAL SPST 8MICROPAK | 3101 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SWITCH DUAL SPST 8MICROPAK | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | ON Semiconductor | IC SWITCH DUAL SPST 8MICROPAK | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | Fairchild/ON Semiconductor | IC SWITCH DUAL SPST 8MICROPAK Interface - Analog Switches, Multiplexers, Demultiplexers
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In-Stock |
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Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | 47187 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | ON Semiconductor | DC:Active ; - | 5184 |
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Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
FSA1257AL8X | Onsemi | IC SW SPST-NCX2 1.15OHM 8MICROPK Integrated Circuits (ICs)>Interface - Analog Switches, Multiplexers, Demultiplexers
|
2104 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | ON Semiconductor | IC SWITCH DUAL SPST 8MICROPAK Interface - Analog Switches, Multiplexers, Demultiplexers
|
54938 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | Low RON Low Voltage Dual-SPST Analog Switch with Low ICCT A Option | 31606 |
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Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | ON Semiconductor | 1847 |
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Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | 2 Circuit IC Switch 1:1 1.15 Ohm 8-MicroPakÃb?,Fairchild Semiconductor" | 2537 |
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Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SW SPST-NCX2 1.15OHM 8MICROPK | 22440 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SWITCH DUAL SPST 8MICROPAK | 4976 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | MAC08A ; DC:2019/2020 | 3714 |
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Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | ON Semiconductor | Brand new and original/respond online to quote. | 10906 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | Fairchild | DC:22+ ; IC SWITCH DUAL SPST 8MICROPAK | 15000 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | ON Semiconductor | 5 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SW SPST-NCX2 1.15OHM 8MICROPK ; DC:23+ | 22440 |
|
Inquiry | |
FSA1257AL8X | onsemi | IC SWITCH DUAL SPST 8MICROPAK ; DC:21+ ; 8-MicroPak? | 111 |
|
Inquiry | |
FSA1257AL8X | FAIRCHILD | DC:23+ ; QFN | 4570 |
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Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SW SPST-NCX2 1.15OHM 8MICROPK | 18599 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | IN STOCK | 11680 |
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Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | QFN | 4576 |
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Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | IN STOCK Immediate delivery | 6000 |
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Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X ³¬Ð¡ÐÍ¹Ü | FAIRCHILD/ÏÉͯ | 40000 |
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Inquiry | ||
FSA1257AL8X | FAIRCHILD/ÏÉͯ | 1560 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | Integrated Circuit ; DC:21+ ; QFN ; 100% original goods Electronical components Integrated Circuit
|
1455 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | QFN ; DC:0706+ | 5531 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | Stock to ship immediately | 2000 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | OEM/CM In stock | 2045 |
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Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | IN STOCK Immediate delivery | 11880 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | QFN ; DC:0706+ | 3971 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | new and original ROHS ; DC:09+ ; QFN | 4576 |
|
Inquiry | ||
FSA1257AL8X | FAIRCHILD | new and original ROHS ; DC:20+PB ; DFN6 | 2000 |
|
Inquiry | |
FSA1257AL8X | FAIRCHILD | new and original ROHS ; DC:20PB ; BGA | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | QFN ; DC:21+ | 9581 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | 5426 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | Fairchild Semiconductor | In Stock |
|
Inquiry | ||
FSA1257AL8X | FAIRCHILD | In Stock |
|
Inquiry | ||
FSA1257AL8X | Fairchild/ON Semiconductor | In Stock |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FSC | OEM/CM QUOTES ONLY | NO BROKERS | 103500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | in stock Immediately | 4471 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD/ | Original stock,24-hour delivery | 5116 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | 2 Circuit IC Switch 1:1 1.15Ohm 8-MicroPak? ; Tape & Reel (TR) | 5448 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | Fairchild/ON Semiconductor | The parts are in stock | 22512 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | IC SW SPST-NCX2 1.15OHM 8MICROPK | 58034 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | Sanyo Semiconductor/ON Semiconductor | IC SWITCH DUAL SPST 8MICROPAK | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | ON Semiconductor / Fairchild | Analog Switch ICs FINISHED GOOD | in stock |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | 4976 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | MAXIM | SOT23-5 ; DC:15+ | 18000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | Fairchild | DC:1543 ; QFN-8 | 9000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FSA1257AL8X | Fairchild Semiconductor Corp | SPST, 2 FUNC, 1 CHANNEL, CMOS | 5600 |
|
Buy |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | AMI Semiconductor / ON Semiconductor | IC SWITCH DUAL SPST 8MICROPAK | 6000 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | DC:24+ ; Original New | 31948 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X
sku #: FSA1257AL8X
|
onsemi | 13999 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | ON Semiconductor | IC SWITCH DUAL SPST 8MICROPAK | 100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | In stock,ready for shipping ; QFN | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | Fairchild | OEM/CM ONLY | 10000 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X
sku #: 3608057
|
onsemi | onsemi - Analogue Sw , 2Ch, Spst-Nc, Micropak-8 - Fsa1257Al8X |onsemi FSA1257AL8X | out of stock |
|
Buy |

Flip Electronic
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | onsemi | 4725 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
FSA1257AL8X | FAIRCHILD | MAC08A ; DC:2015PB | 30298 |
|
Inquiry |
See Also:
FSA1256AL8X
FSA1257L8X
FSA1258AL8X
FSA1256L8X
FSA1258L8X
FSA1259AK8X
FSA1259K8X
FSA1257L8X_NL
FSA1208BQX
FSA1211UMX
FSA1211UDMX