HT2844M數(shù)據手冊Holtek中文資料規(guī)格書
HT2844M規(guī)格書詳情
描述 Description
General Description
The HT2844 is a CMOS LSI chip designed for use in sound effect products. It is equipped with tone circuit, noise circuit, and other control logic to generate various sounds including rifle fire, machine gun, booming, door bell, Alarm, and so forth. Customer’s supplied sound source can be analyzed and programmed into an internal ROM by changing a mask layer during device fabrication. The HT2844 is suitable for various toy applications.
特性 Features
? Single power supply: 2.4V~3.3V
? Low standby current: 1μA (Typ.) at VDD= 3V
? Auto power-off function
? Eight different sound sections
? Speaker or direct piezo application
? LED flash drive output
? Minimal external components?
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HOLTEK/合泰 |
23+ |
DIP |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價 | ||
HT |
25+ |
DIP |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 | ||
HIGTECH |
24+ |
NA/ |
1391 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
HT |
24+ |
5500 |
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718 |
詢價 | |||
HY |
24+ |
TSSOP |
13718 |
只做原裝 公司現(xiàn)貨庫存 |
詢價 | ||
HIGTECH |
23+ |
TSOP |
5000 |
原裝正品,假一罰十 |
詢價 | ||
HIGTECH |
2025+ |
TSOP |
3568 |
全新原廠原裝產品、公司現(xiàn)貨銷售 |
詢價 | ||
HOLTEK |
23+ |
65480 |
詢價 | ||||
HOLTEK/合泰 |
25+ |
DIP18 |
220 |
全新原裝正品支持含稅 |
詢價 | ||
HOLTEK/合泰 |
2450+ |
DIP16 |
6540 |
只做原廠原裝正品終端客戶免費申請樣品 |
詢價 |
