73K222AU中文資料TDK株式會(huì)社數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
73K222AU |
| 功能描述 | Single-Chip Modem Modem with UART |
| 文件大小 |
728.76 Kbytes |
| 頁(yè)面數(shù)量 |
40 頁(yè) |
| 生產(chǎn)廠商 | TDK Corporation |
| 企業(yè)簡(jiǎn)稱 |
TDK【TDK株式會(huì)社】 |
| 中文名稱 | 東電化（中國(guó)）投資有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-22 17:00:00 |
| 人工找貨 | 73K222AU價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
73K222AU規(guī)格書(shū)詳情
DESCRIPTION
The 73K222AU is a compact, high-performance modem which includes a 8250A/16C450 compatible UART with the 1200 bit/s modem function on a single chip. Based on the 73K222L 5V low power CMOS modem IC, the 73K222AU is the perfect modem/UART component for integral modem applications. It is ideal for applications such as portable terminals and laptop computers.
FEATURES
? Modem/UART combination optimized for integral bus applications
? Includes features of 73K222L single-chip modem
? Fully compatible 16C450/8250 UART with 8250B or 8250A selectable interrupt emulation
? High speed UART will interface directly with high clock rate bus with no wait states
? Single-port mode allows full modem and UART control from CPU bus, with no dedicated microprocessor required
? Dual-port mode suits conventional designs using local microprocessor for transparent modem operation
? Complete modem functions for 1200 bit/s (Bell 212A, V.22) and 0-300 bit/s (Bell 103, V.21)
? Includes DTMF generator, carrier, callprogress and precise answer-tone detectors for intelligent dialing capability
? On chip 2-wire/4-wire hybrid driver and offhook relay buffer
? Speaker output with four-level software driven volume control
? Low power CMOS (40 mW) with power down mode (15 mW)
? Operates from single +5V supply
產(chǎn)品屬性
- 型號(hào)：
73K222AU
- 制造商：
TDK
- 制造商全稱：
TDK Electronics
- 功能描述：
Single-Chip Modem Modem with UART
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TDK |
21+ |
PLCC-32 |
13232 |
原裝現(xiàn)貨熱賣(mài) |
詢價(jià) | ||
TDK |
24+ |
PLCC |
84022 |
詢價(jià) | |||
TDK |
25+ |
PLCC |
1520 |
⊙⊙新加坡大量現(xiàn)貨庫(kù)存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價(jià) | ||
TDK(東電化) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
TDK |
24+ |
PLCC |
2700 |
全新原裝自家現(xiàn)貨優(yōu)勢(shì)! |
詢價(jià) | ||
TDK |
23+ |
DIP |
3743 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
TDK |
24+ |
PLCC |
3500 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
TDK |
23+ |
PLCC-32 |
12379 |
詢價(jià) | |||
TDK |
23+ |
PLCC32 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
TDK |
08+ |
PLCC-44 |
38 |
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詢價(jià) |
