SN65C3221DB Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Interface - Drivers, Receivers, Transceivers
IC RS232 LINE DVR/RCVR 16-SSOP
Documents
Datasheet |
SN65C3221DB![]() |
Specifications
Part Status | Active |
Type | Transceiver |
Protocol | RS232 |
Number of Drivers/Receivers | 1/1 |
Duplex | Full |
Receiver Hysteresis | 500mV |
Data Rate | 1Mbps |
Voltage - Supply | 3 V ~ 5.5 V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 16-SSOP (0.209", 5.30mm Width) |
Supplier Device Package | 16-SSOP |
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Mars Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DBRG4 | TI | TI SSOP16 | 2283 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | TI | DC:22+ ; IC RS232 LINE DVR/RCVR 16-SSOP | 15000 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
SN65C3221DBR | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP Integrated Circuits (ICs) > Interface - Drivers, Receivers, Transceivers
|
20456 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | 44490 |
|
Inquiry |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN65C3221DBR | Texas Instruments | SN65C3221 3-V To 5.5-V Multichannel RS-232 Line Driver/Receiver | 98 |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 511 |
|
Buy | |
SN65C3221DBR | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 14826 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC RS232 LINE DVR/RCVR 16-SSOP | 18020 |
|
Inquiry | |
SN65C3221DBR | Texas Instruments | IC LINE DRVR/RCVR 1-CH 16-SSOP | 14050 |
|
Inquiry | |
SN65C3221DBRE4 | Texas Instruments | IC RS232 LINE DVR/RCVR 16-SSOP | 12542 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | 7969 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 3210 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 4500 |
|
Buy |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 389 |
|
Inquiry | |
SN65C3221DBR | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 6630 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | 7256 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 252 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 23370 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 4254 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC RS232 LINE DVR/RCVR 16-SSOP | 320 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP Integrated Circuits (ICs)>Interface - Drivers, Receivers, Transceivers
|
1689 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Luminary Micro / Texas Instruments | IC RS232 LINE DVR/RCVR 16-SSOP Interface - Drivers, Receivers, Transceivers
|
In-Stock |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | 1/1 Transceiver Full RS232 16-SSOP | 1580 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC RS232 LINE DVR/RCVR 16-SSOP Interface - Drivers, Receivers, Transceivers
|
6960 |
|
Buy | |
SN65C3221DBR | Texas Instruments | IC LINE DRVR/RCVR 1-CH 16-SSOP Interface - Drivers, Receivers, Transceivers
|
327548 |
|
Buy | |
SN65C3221DBRE4 | Texas Instruments | IC RS232 LINE DVR/RCVR 16-SSOP Interface - Drivers, Receivers, Transceivers
|
5160 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 189 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 10000 |
|
Inquiry | |
SN65C3221DBR | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | DC:Active ; - | 347 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | TI | DC:2019 | 10000 |
|
Inquiry | |
SN65C3221DBR | TI | SSOP16 ; DC:2019 | 10000 |
|
Inquiry | |
SN65C3221DBRMO | TI | DC:2020 | 10000 |
|
Inquiry | |
SN65C3221DBG4 | TI | DC:2019 | 20000 |
|
Inquiry | |
SN65C3221DBRE4 | TI | SSOP-20 ; DC:2020 | 20000 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | 16-SSOP (0.209", 5.30mm Width) | 8000 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DBR | Texas Instruments | RS232 Chip RS232 Chip
|
1050 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Luminary Micro / Texas Instruments | IC RS232 LINE DVR/RCVR 16-SSOP ; 16-SSOP Interface - Drivers, Receivers, Transceivers
|
Available |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | EAR99 65C3221 Tube CAN ALSO OPERATE WITH A 5V SUPPLY interface transceiver 5V 1mA 128.593437mg 1Mbps | 403 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 6110 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DBR | TI | SSOP-16_208mil | 7845 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 22007 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | 2000 |
|
Inquiry | |||
SN65C3221DB | Texas Instruments | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DBR | Texas Instruments | Single Transmitter/Receiver RS-232 16-Pin SSOP T/R | 8 |
|
Buy | |
SN65C3221DBRE4 | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 14 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP ; DC:21+ ; 16-SSOP | 111 |
|
Inquiry | |
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP ; DC:23+ | 6110 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 40441 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
SN65C3221DB | TI | In Stock |
|
Inquiry | ||
SN65C3221DB | TI1 | In Stock |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SN65C3221DBR | Luminary Micro / Texas Instruments | IC LINE DRVR/RCVR 1-CH 16-SSOP Interface - Drivers, Receivers, Transceivers
|
6260 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | Available, Contact us | 160 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | 1/1 Transceiver Full RS232 16-SSOP ; Tube | 5986 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DBR | Luminary Micro / Texas Instruments | The parts are in stock | 11600 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | 1/1 Transceiver Full RS232 16-SSOP | 953 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | 2804000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | TI/ | 5400 |
|
Inquiry | ||
SN65C3221DB(CB3221) | BB/TI | DC:0708+ ; SSOP16 | 5178 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcv | in stock |
|
Inquiry | |
SN65C3221DB | Texas Instruments | RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr | in stock |
|
Inquiry | |
SN65C3221DB(CB3221) | Texas Instruments | in stock |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
SN65C3221DBR | Texas Instruments Inc | LINE TRANSCEIVER, 1 FUNC, 1 DRIVER, 1 RCVR, CMOS, PDSO16 | 723 |
|
Buy | ||||||
SN65C3221DBR | Texas Instruments Inc | LINE TRANSCEIVER, 1 FUNC, 1 DRIVER, 1 RCVR, CMOS, PDSO16 | 13 |
|
Buy |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | TI | DC:10+ ; NA | 25 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | TI | New and original | 4000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Rochester Electronics | DC:24+ ; Original New | 35477 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB
sku #: SN65C3221DB
|
TI | 432 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | Texas Instruments | RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr | in stock |
|
Inquiry | |
SN65C3221DBR | Texas Instruments | RS-232 Interface IC RS232 Sgl Chl | in stock |
|
Inquiry | |
SN65C3221DBRE4 | Texas Instruments | RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DBR | Texas Instruments | In stock,ready for shipping ; SSOP-16_208mil | 2750 |
|
Inquiry |

Freelance Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
SN65C3221DBR | Texas Instruments | IC - T&R ; DC:0616 | 17 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
SN65C3221DB | TI | SSOP16 ; DC:08+ | 30280 |
|
Inquiry | |
SN65C3221DB(CB3221) | BB/TI | SSOP16 ; DC:07/08+ | 30178 |
|
Inquiry |
See Also:
SN65C3221DBR
SN65C3221DY
SN65C3221EDB
SN65C3223DBR
SN65C3221EDBR
SN65C3222DBR
SN65C3238DB
SN65C3223DW
SN65C3223EDB
SN65C3222DW
SN65C3222EDB
SN65C3221PW
SN65C3232EDB
SN65C3232EDBR
SN65C3222DWR
SN65C3221DBRMO
SN65C3232DBR
SN65C3222PW
SN65C3238EDB
SN65C3223EDW
SN65C3222E
SN65C3232EDR
SN65C3238DW
SN65C3243DR
SN65C3221PWR
SN65C3223DWR
SN65C3232ED
SN65C3222EDBR
SN65C3222EDW
SN65C3221IDBRQ
SN65C3221EPW
SN65C3232DW
SN65C3243DBR
SN65C3221DBRG4
SN65C3238DBR
SN65C3232EDW
SN65C3232D
SN65C3243DW
SN65C3223EDBR
SN65C3223PW
SN65C3221DBRE4
SN65C3232DR
SN65C3243PW
SN65C3232PWR
SN65C3221EPWR
SN65C3232DWR
SN65C3232EDWR
SN65C3222EDWR
SN65C3238PW
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