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SCN2661BA1F28中文资料飞利浦数据手册PDF规格书
SCN2661BA1F28规格书详情
DESCRIPTION
The Philips Semiconductors SCN2661 EPCI is a universal synchronous/asynchronous data communications controller chip that is an enhanced version of the SCN2651. It interfaces easily to all 8-bit and 16-bit microprocessors and may be used in a polled or interrupt driven system environment. The SCN2661 accepts programmed instructions from the microprocessor while supporting many serial data communications disciplines —synchronous and asynchronous — in the full- or half-duplex mode. Special support for BISYNC is provided.
FEATURES
• Synchronous operation
– 5- to 8-bit characters plus parity
– Single or double SYN operation
– Internal or external character synchronization
– Transparent or non-transparent mode
– Transparent mode DLE stuffing (Tx) and detection (Rx)
– Automatic SYN or DLE-SYN insertion SYN, DLE and DLESYN stripping
– Odd, even, or no parity
– Local or remote maintenance loopback mode
– Baud rate: DC to 1Mbps (1X clock)
• Asynchronous operation
– 5- to 8-bit characters plus parity
– 1, 1-1/2 or 2 stop bits transmitted
– Odd, even, or no parity
– Parity, overrun and framing error detection
– Line break detection and generation
– False start bit detection
– Automatic serial echo mode (echoplex)
– Local or remote maintenance loopback mode
– Baud rate: DC to 1Mbps (1X clock) DC to 62.5kbps (16X clock) DC to 15.625kbps (64X clock)
OTHER FEATURES
• Internal or external baud rate clock
• 3 baud rate sets
• 16 internal rates for each set
• Double-buffered transmitter and receiver
• Dynamic character length switching
• Full- or half-duplex operation
• TTL compatible inputs and outputs
• RxC and TxC pins are short-circuit protected
• Single +5V power supply
• No system clock required
APPLICATIONS
• Intelligent terminals
• Network processors
• Front-end processors
• Remote data concentrators
• Computer-to-computer links
• Serial peripherals
• BISYNC adaptors
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
24+ |
DIP |
2700 |
全新原装自家现货优势! |
询价 | ||
S |
23+ |
DIP |
5000 |
原装正品,假一罚十 |
询价 | ||
PHI |
25+ |
PLCC28 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
PHI |
PLCC28 |
53650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
PHI |
2447 |
DIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
PH |
25+ |
DIP-28 |
9331 |
只做原装进口!正品支持实单! |
询价 | ||
PHI |
25+23+ |
28PDIP |
22596 |
绝对原装正品全新进口深圳现货 |
询价 | ||
S/PHI |
23+ |
CDIP28 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
PH |
23+ |
DIP-28 |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 | ||
PHI |
23+ |
DIP28 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 |