HM9270C中文資料義隆電子數(shù)據(jù)手冊PDF規(guī)格書
HM9270C規(guī)格書詳情
General Description
The HM 9270C/D is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions. The filter section uses switched capacitor techniques for high- and low-group filters and dial-tone rejection. Digital counting techniques are employed in the decoder to detect and decode all 16 DTMF tone pairs into a 4-bit code. External component count is minimized by on-chip provision of a differential input amplifier, clock-oscillator and latched 3-state bus interface.
Features
? Complete receiver in an 18-pin package.
? Excellent performance.
? CMOS, single 5 volt operation.
? Minimum board area.
? Central office quality.
? Low power consumption.
? Power-Down mode (HM9270D only).
? Inhibit-mode (HM9270D only).
產(chǎn)品屬性
- 型號：
HM9270C
- 制造商：
EMC
- 制造商全稱：
ELAN Microelectronics Corp
- 功能描述：
DTMF RECEIVER
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HM |
2020+ |
DIP |
8 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
CHINA |
DIP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
HOLTEK |
ROHS+Original |
NA |
20 |
專業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子 |
詢價 | ||
HM |
24+ |
DIP |
6430 |
原裝現(xiàn)貨/歡迎來電咨詢 |
詢價 | ||
HM |
9815 |
DIP-18 |
235 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
HMC |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
HM |
22+ |
DIP-18 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
HM |
23+ |
DIP-18 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
HMC |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
HMC |
22+ |
DIP18 |
32316 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 |
