SC16C554BIB80 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs

The SC16C554B/554DB is a 4-channel Universal Asynchronous Receiver and Transmitter (QUART) used for serial data communications. Its principal function is to convert parallel data into serial data and vice versa. The UART can handle serial data rates up to 5 Mbit/s. It comes with an Intel (16 mode) or Motorola (68 mode) interface.

The SC16C554B/554DB is pin compatible with the ST16C554 and TL16C554 and it will power-up to be functionally equivalent to the 16C454. Programming of control registers enables the added features of the SC16C554B/554DB. Some of these added features are the 16-byte receive and transmit FIFOs, four receive trigger levels. The SC16C554B/554DB also provides DMA mode data transfers through FIFO trigger levels and the TXRDY and RXRDY signals. (TXRDY and RXRDY signals are not available in the HVQFN48 package.) On-board status registers provide the user with error indications, operational status, and modem interface control. System interrupts may be tailored to meet user requirements. An internal loopback capability allows on-board diagnostics.

The SC16C554B/554DB operates at 5 V, 3.3 V and 2.5 V, and the industrial temperature range, and is available in plastic PLCC68, LQFP64, LQFP80, and HVQFN48 packages. On the HVQFN48 package only, channel C has all the modem pins. Channels A and B have only RTSn and CTSn pins and channel D does not have any modem pin

产品特点 Features
封装
型号 订购码 (12NC) 可订购的器件编号 产品状态 封装
SC16C554BIB80 9352 749 34528 SC16C554BIB80,528 量产 LQFP80 (SOT315-1)
SC16C554BIB80 9352 749 34557 SC16C554BIB80,557 量产 LQFP80 (SOT315-1)
SC16C554BIB80 9352 749 34551 SC16C554BIB80,551 量产 LQFP80 (SOT315-1)
订货和供应
型号 订购码 (12NC) 可订购的器件编号 化学成分
SC16C554BIB80 9352 749 34528 SC16C554BIB80,528 SC16C554BIB80
SC16C554BIB80 9352 749 34557 SC16C554BIB80,557 SC16C554BIB80
SC16C554BIB80 9352 749 34551 SC16C554BIB80,551 SC16C554BIB80
SC16C554BIB80 技术支持
档案名称 标题 类型 格式
SC16C554BIB80 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs Data sheet pdf
AN10115 Philips Microcontrollers in LIN Applications Application note pdf
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AN10211 TJA1040 high speed CAN transceiver Application note pdf
AN96116 PCA82C250/251 CAN Transceiver Application note pdf
PCA82C250_251_TJA1040_TJA1050 Upgrading Note PCA82C250/251 -> TJA1040, TJA1050 Other type pdf