The FT312D-32L1C-R is a USB 2.0 Full Speed host IC designed for interfacing with peripheral hardware from Android platforms. It provides a bridge between the USB port and a UART interface using the Android Open Accessory protocol. The device features a single-chip USB to UART interface, handling the entire USB protocol internally without requiring specific firmware programming. Key specifications include support for USB bulk transfer mode, a basic UART interface with RXD, TXD, RTS#, and CTS# pins, and a UART RX buffer size of 5512 bytes with a TX buffer size of 256 bytes. It also includes a TX_ACTIVE signal for controlling RS485 transceivers and a USB_ERROR indicator pin. The FT312D operates on a single supply voltage of +3.3V and is compatible with 5V tolerant inputs. The device is suitable for various applications, including home automation, data logging, and connecting Android devices to USB accessories. It is available in a compact Pb-free 32 Pin LQFP package and has an extended operating temperature range of -40¬8C to 85¬8C.
USB Controller USB 2.0 UART Interface 32-LQFP (7x7)
USB Controller USB 2.0 UART Interface 32-LQFP (7x7)
USB Controller USB 2.0 UART Interface 32-LQFP (7x7)
IC USB HOST CTRL 32-LQFP
FTDI Chip FT312D-32L1C-R Controller IC
FTDI Chip FT312D-32L1C-R Controller IC
FTDI Chip FT312D-32L1C-R Controller IC
USB 2.0 UART RS232 RS422 RS485 Controller LQFP32 Product overview: FT312D-32L1C-R from FTDI is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Interface Transceiver IC, Specialized Interface ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 754-FT312D-32L1C-R can be used for catalog matching and distributor lookup.
Win Source Part Number: 1138523-FT312D-32L1C
Category: Integrated Circuits (ICs)>Interface - Controllers
Package: Tape & Reel
Standard Package: 1,500
Protocol: USB
Function: Controller
Interface: UART
Current - Supply: 25mA
Standards: USB 2.0
Voltage - Supply: 2.97V ~ 3.63V
Package / Case: 32-LQFP
Supplier Device Package: 32-LQFP (7x7)
Temperature Range - Operating: -40°C ~ 85°C
ECCN: EAR99
Fake Threat In the Open Market: 83 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: FTDI, Future Technology Devices International Ltd
Other Names: 768-1182-2,768-1182-
Base Product Number: FT312D
IC USB HOST CTRL 32-LQFP
USB Interface IC USB Android Host IC
USB Controller USB 2.0 UART Interface 32-LQFP (7x7)
IC USB HOST CTRL 32-LQFP
USB Interface, USB Host / Peripheral Controller, USB 2.0, 2.97 V, 3.63 V, LQFP, 32 RoHS Compliant: Yes
| DigiKey | ODG (Origin Data Global) | RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 768-1182-1-ND | FT312D-32L1C-R | 1966423P | 1966422 | 754-FT312D-32L1C-R | 1138523-FT312D-32L1C-R | FT312D-32L1C-R | FT312D-32L1C-R | FT312D-32L1C-R | FT312D-32L1C-R | 53X3172 |
| Product Name | Controllers | Controllers | USB Interface ICs | USB Interface ICs | Interface Transceiver IC | Integrated Circuits (ICs) - Interface - Controllers | Interface - Controllers | USB Interface IC | Controllers | Integrated Circuits (ICs) - Interface - Controllers | Usb Interface, Usb Host / Peripheral Controller, Usb 2.0, 2.97 V, 3.63 V, Lqfp, 32 Rohs Compliant Ftdi |
| Technology | USB; UART | UART | USB | USB | UART | UART | USB; USB | USB | |||
| Device Type | Line / Bus Controller | Controller | Transceiver | Sensor Interface | Sensor Interface; CardBus Controller | CardBus Controller | Sensor Interface; CardBus Controller | ||||
| Supply Voltage | Other; 2.97V ~ 3.63V | Other; 2.97V ~ 3.63V | 3.3V; Other; 3.3 v | Other; 2.97V ~ 3.63V | 3V; 3.3V; 3.6V; Other; 2.97 V to 3.63 V | Other; 2.97V ~ 3.63V | Other | ||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
