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MSM6889GS-K規(guī)格書詳情
GENERAL DESCRIPTION
The MSM6889 is best suited to be used as a signal transmitter/receiver LSI for a telemetering system that employs a no-ringing communication system.
FEATURES
? Power supply : +5 V ±10, +2.5 V or higher for digital interface.
? Power consumption Operating mode : 9 mA Typ., 12 mA Max. Power down mode : 0.1 mA Max.
? The operating mode can be selected from PB tone transmit, PB tone detect, and FSK modem (answer/originate). The FSK modem cannot be operated concurrently with other functions. Modem test modes are also available.
? The call progress tone (CPT) detector operates in PB tone transmit mode or in FSK modem mode.
? PB receiver output is 3-state, and externally connectable to 4-bit input for PB tone generator through the bus line.
? Modem transmit/receive data, carrier detect, request to send, and call progress tone detect have their dedicated pins.
? Prefilter and smoothing filter are provided in analog input and output.
? On-chip 3.579545 MHz crystal oscillator
? 3.579545 MHz master clock output pin (CMOS compatible)
? Power down mode
? Modem : Conforms to ITU-T V.21 (300 bps, full-duplex)
? Transmit analog signals (modem signal, DTMF tone) : Level is independently adjustable externally. Carrier detect level is also adjustable externally.
? Package options:
42-pin plastic DIP (DIP42-P-600-2.54) (Product name : MSM6889RS)
56-pin plastic QFP (QFP56-P-1519-1.00-K) (Product name : MSM6889GS–K)
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
OKI |
23+ |
QFP |
11000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
OKI |
QFP100 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
OKI |
82+ |
QFP80 |
2360 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
詢價 | ||
OKI |
17+ |
QFP80 |
9988 |
只做原裝進(jìn)口,自己庫存 |
詢價 | ||
OKI |
00+ |
QFP100 |
140 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢價 | ||
OKI |
1948+ |
QFP |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
OKI |
23+ |
QFP80 |
28533 |
原盒原標(biāo),正品現(xiàn)貨 誠信經(jīng)營 價格美麗 假一罰十! |
詢價 | ||
OKI |
2022 |
QFP |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 | ||
OKI |
23+ |
QFP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
OKI |
22+ |
DIP |
28600 |
只做原裝正品現(xiàn)貨假一賠十一級代理 |
詢價 |