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ST78C34CJ44集成電路(IC)的UART(通用異步接收器發(fā)送器)規(guī)格書PDF中文資料
廠商型號 |
ST78C34CJ44 |
參數(shù)屬性 | ST78C34CJ44 封裝/外殼為44-LCC(J 形引線);包裝為托盤;類別為集成電路(IC)的UART(通用異步接收器發(fā)送器);產(chǎn)品描述:IC UART FIFO 83B 44PLCC |
功能描述 | GENERAL PURPOSE PARALLEL PRINTER PORT WITH 83 BYTE FIFO |
文件大小 |
198.89 Kbytes |
頁面數(shù)量 |
21 頁 |
生產(chǎn)廠商 | Exar Corporation |
企業(yè)簡稱 |
EXAR【艾科嘉】 |
中文名稱 | 艾科嘉(杭州)信息技術有限公司官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-7 12:19:00 |
ST78C34CJ44規(guī)格書詳情
DESCRIPTION
The ST78C34 is a monolithic Bidirectional Parallel port designed to operate as a general purpose I/O port. It contains all the necessary input/output signals to be configured as a CENTRONICS printer port.
The ST78C34 is a general purpose input/output controller with 83 byte internal FIFO. FIFO operation can be enabled or disabled. For CENTRONICS printer operation, all registers are mapped to IBM printer port registers.
The ST78C34 is designed to operate as normal printer interface without any additional settings. Contents of the FIFO will be cleared after reset or setting the INIT pin to a low state. The auto FIFO operation starts after the first -ACK is received from the printer. Contents of the FIFO transfer to the printer at the printer loading speed.
FEATURES
? 83 bytes of printer output FIFO
? Bi-directional software parallel port
? Bi-directional I/O ports
? Register compatible to IBM XT, AT, compatible 386, 486
? Selectable interrupt polarity
? Selectable FIFO interrupts
產(chǎn)品屬性
- 產(chǎn)品編號:
ST78C34CJ44-F
- 制造商:
MaxLinear, Inc.
- 類別:
集成電路(IC) > UART(通用異步接收器發(fā)送器)
- 包裝:
托盤
- 特性:
內部振蕩器,打印機端口,定時器/計數(shù)器
- 通道數(shù):
1,UART
- FIFO:
83 字節(jié)
- 電壓 - 供電:
5V
- 安裝類型:
表面貼裝型
- 封裝/外殼:
44-LCC(J 形引線)
- 供應商器件封裝:
44-PLCC(16.59x16.59)
- 描述:
IC UART FIFO 83B 44PLCC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
EXAR |
2023+ |
PLCC |
3000 |
進口原裝現(xiàn)貨 |
詢價 | ||
EXAR |
23+ |
NA |
39960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
Exar |
21+ |
44PLCC |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
EXAR |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 | ||
XP |
23+ |
NA/ |
3539 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
XP |
PLCC44 |
125000 |
一級代理原裝正品,價格優(yōu)勢,長期供應! |
詢價 | |||
XP |
23+ |
PLCC44 |
8560 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
EXAR |
2016+ |
PLCC44 |
4000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
XP |
24+ |
PLCC44 |
2568 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
詢價 | ||
XP |
2020+ |
PLCC44 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 |