SCC2698BC1A84 製品情報|NXP

購入オプション

SCC2698BC1A84,518

製造中止

12NC: 933976250518

詳細

注文

操作機能

パラメータ
Application
Data Communication
Channel
8
Operating Temperature (°C)
0~70
パラメータ
Number of pins
84
Receiver/Transmitter type
Octal UARTs
Function
SCC2698B

環境

Part/12NC鉛フリーEU RoHSハロゲンフリーRHFインジケーターREACH SVHCWeight (mg)
SCC2698BC1A84,518(933976250518)
Yes
Yes
Yes
DREACH SVHC
6948.0

品質

Part/12NC安全保障機能安全吸湿感度レベル (MSL)Peak Package Body Temperature (PPT) (C°)フィットMTBF投資家情報
鉛はんだ鉛フリーはんだ鉛はんだ鉛フリーはんだ
SCC2698BC1A84,518
(933976250518)
No
3
3
225
245
3.0
3.33333333333333E8
0.0

配送

Part/12NC関税分類番号(米国)免責事項:
SCC2698BC1A84,518
(933976250518)
854231

製造終了品・代替品データ

Part/12NC製造終了のお知らせ最終購入日 最終納品日
SCC2698BC1A84,518
(933976250518)
-
2018-01-24
2018-07-24

詳細 SCC2698B

The SCC2698B Enhanced Octal Universal Asynchronous Receiver/Transmitter (Octal UART) is a single chip MOS-LSI communications device that provides eight full-duplex asynchronous receiver/transmitter channels in a single package. It is fabricated with CMOS technology which combines the benefits of high density and low power consumption.

The operating speed of each receiver and transmitter can be selected independently as one of 26 fixed baud rates, a 16X clock derived from a programmable counter/timer, or an external 1X or 16X clock. The baud rate generator and counter/timer can operate directly from a crystal or from external clock inputs. The ability to independently program the operating speed of the receiver and transmitter make the Octal UART particularly attractive for dual-speed channel applications such as clustered terminal systems.

The receiver is quadruple buffered to minimize the potential of receiver overrun or to reduce interrupt overhead in interrupt driven systems. In addition, a handshaking (RTS/CTS) capability is provided to disable a remote UART transmitter when the receiver buffer is full.

The UART provides a power-down mode in which the oscillator is frozen but the register contents are stored. This results in reduced power consumption on the order of several magnitudes. The Octal UART is fully TTL compatible and operates from a single +5 V power supply.

The SCC2698B is an upwardly compatible version of the 2698A Octal UART. In PLCC packaging, it is enhanced by the addition of receiver ready or FIFO full status outputs and transmitter empty status outputs for each channel on 16 multipurpose I/O pins. The multipurpose pins of the 2698B RIO pins, thus DMA and modem control is provided.

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