SCC2698BE1A84 产品信息|NXP

购买选项

SCC2698BE1A84,512

停产

12NC: 935056380512

详细信息

订购

SCC2698BE1A84,518

停产

12NC: 935056380518

详细信息

订购

工作特点

参数
Application
Data Communication
Channel
8
Operating Temperature (°C)
-40~85
参数
Number of pins
84
Receiver/Transmitter type
Octal UARTs
Function
Receivers/Transmitters

环境

部件/12NC无铅欧盟 RoHS无卤素RHF指标REACH SVHC重量(mg)
SCC2698BE1A84,512(935056380512)
Yes
Yes
Yes
DREACH SVHC
6948.0
SCC2698BE1A84,518(935056380518)
Yes
Yes
Yes
DREACH SVHC
6948.0

质量

部件/12NC安全保障功能安全湿度灵敏度等级(MSL)封装体峰值温度(PPT)(C°)适合MTBFIR
铅焊接无铅焊接铅焊接无铅焊接
SCC2698BE1A84,512
(935056380512)
No
3
3
225
245
3.0
3.33333333333333E8
0.0
SCC2698BE1A84,518
(935056380518)
No
3
3
225
245
3.0
3.33333333333333E8
0.0

配送

部件/12NC协调关税 (美国)免责声明
SCC2698BE1A84,512
(935056380512)
854231
SCC2698BE1A84,518
(935056380518)
854231

停产和更换部件数据

部件/12NC停产通知上次购买日期上次发货日期
SCC2698BE1A84,512
(935056380512)
-
2018-04-24
2018-07-24
SCC2698BE1A84,518
(935056380518)
-
2018-04-24
2018-07-24

更多信息 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.

更多