SN74ALS639AN Price & Stock
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Manufacturer


Integrated Circuits (ICs) > Logic - Buffers, Drivers, Receivers, Transceivers
IC BUS TRANSCEIVER DUAL 20DIP
Documents
Datasheet |
SN74ALS639AN![]() |
Datasheet |
SN74ALS639AN![]() |
Specifications
Series | 74ALS |
Part Status | Active |
Logic Type | Transceiver, Non-Inverting |
Number of Elements | 1 |
Number of Bits per Element | 8 |
Output Type | Open Collector, Push-Pull |
Current - Output High, Low | -, 24mA; 15mA, 24mA |
Voltage - Supply | 4.5 V ~ 5.5 V |
Operating Temperature | 0°C ~ 70°C (TA) |
Mounting Type | Through Hole |
Package / Case | 20-DIP (0.300", 7.62mm) |
Supplier Device Package | 20-PDIP |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 1706 |
|
Inquiry |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | SN74ALS639A Octal Bus Transceivers | 3354 |
|
Buy | ||||||||||
SN74ALS639ANSR | Texas Instruments | Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20 | 21850 |
|
Buy |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Bulk | 2343 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639ANS
sku #: SN74ALS639ANS
|
Texas Instruments | 735 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | TI | DIP ; DC:2019 | 7500 |
|
Inquiry | |
SN74ALS639ANS | TI | SOP-20 ; DC:2020 | 10000 |
|
Inquiry | |
SN74ALS639ANSR | TI | SOP5.2 ; DC:2020 | 7500 |
|
Inquiry | |
SN74ALS639ANSRG4 | TI | SOP-20 ; DC:2021 | 20000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 3488 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 14055 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 24910 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC BUS TRANSCEIVER DUAL 20DIP Logic - Buffers, Drivers, Receivers, Transceivers
|
7117 |
|
Buy | |
SN74ALS639ANSR | Texas Instruments | IC BUS TRANSCEIVER DUAL 20SO Logic - Buffers, Drivers, Receivers, Transceivers
|
5958 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Luminary Micro / Texas Instruments | IC BUS TRANSCEIVER DUAL 20DIP Logic - Buffers, Drivers, Receivers, Transceivers
|
In-Stock |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Rochester Electronics | IC TXRX NON-INVERT 5.5V 20DIP | 34682 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Luminary Micro / Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP ; 20-PDIP Logic - Buffers, Drivers, Receivers, Transceivers
|
Available |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC BUS TRANSCEIVER DUAL 20DIP | 117 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN74ALS639AN
sku #: 595-SN74ALS639AN
|
Texas Instruments | Bus Transceivers Octal Bus Bus Transceivers
|
177 In Stock |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector, Push-Pull Output 20-PDIP | 753 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | 7624 |
|
Inquiry |

Resion LLC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | TI | In-Stock ; DC:1987 | 7 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | 180 |
|
Inquiry | ||
SN74ALS639AN | Texas Instruments | DC:2010 | 3169 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 7104 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | TI | 1 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Rochester Electronics | DC:24+ ; Original New | 24789 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | 5480 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 201 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP ; DC:21+ ; 20-PDIP | 111 |
|
Inquiry | |
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP ; DC:23+ | 5000 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | OCTAL BUS TRANSCEIVERS | IC TXRX NON-INVERT 5.5V 20DIP | 0 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | TI | DC:TI | 19000 |
|
Inquiry | |
SN74ALS639ANS | TI | DC:TI | 12500 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | 44509 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | Transceiver Non-Inverting 1 Element 8 Bit per Element Open Collector Push-Pull Output 20-PDIP | 810 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector, Push-Pull Output 20-PDIP ; Tube | 5339 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Rochester Electronics | IC TXRX NON-INVERT 5.5V 20DIP | 10000 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP Integrated Circuits (ICs)>Logic-Buffers, Drivers, Receivers, Transceivers
|
10464 |
|
Buy |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | INSTOCK | 46 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
SN74ALS639AN | TI | In Stock |
|
Inquiry | ||
SN74ALS639AN | TI1 | In Stock |
|
Inquiry | ||
SN74ALS639AN1 | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
SN74ALS639AN3 | Texas Instruments (TI) | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | TI | DIP ; DC:21+ | 7500 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | OEM/CM QUOTES ONLY | NO BROKERS | 1264 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | DC:Active ; - | 334 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 18020 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639ANS | Luminary Micro / Texas Instruments | The parts are in stock | 13904 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | Bus Transceivers Octal Bus | in stock |
|
Inquiry | |
SN74ALS639AN | Texas Instruments | Bus Transceivers Octal Bus | in stock |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments Inc | IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,DIP,20PIN,PLASTIC | 44 |
|
Buy | ||||||
SN74ALS639ANS | Texas Instruments Inc | SN74ALS639ANS | 588 |
|
Buy | ||||||
SN74ALS639ANSR | Texas Instruments Inc | SN74ALS639ANSR | 3997 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | TI | DC:97+ ; SOP-205.2 | 997 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | SN74ALS639A OCTAL BUS TRANSCEIVE | 3,488 |
|
Inquiry | |
SN74ALS639ANSR | Texas Instruments | BUS TRANSCEIVER, ALS SERIES | 21,850 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | 74ALS639 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic receiver - 24mA; 15mA 24mA 35ns 5.08mm 5V | 2897 |
|
Buy |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | Available, Contact us | 5 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN
sku #: SN74ALS639AN
|
TI | 989 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | Bus Transceivers Octal Bus | 42 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | Texas Instruments | IC TXRX NON-INVERT 5.5V 20DIP | 32425 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639ANS | Texas Instruments | Check alternative solution with competitive price | 735 |
|
Buy | |
SN74ALS639ANSR | Texas Instruments | Check alternative solution with competitive price | 4997 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN74ALS639AN | TMS | DC:93 | 31362 |
|
Inquiry |
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