HT81R18中文資料合泰數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
HT81R18 |
| 功能描述 | EasyVoiceTM Speech |
| 文件大小 |
206.12 Kbytes |
| 頁(yè)面數(shù)量 |
19 頁(yè) |
| 生產(chǎn)廠商 | Holmate Technology Corp. (Holtek) |
| 企業(yè)簡(jiǎn)稱 |
Holtek【合泰】 |
| 中文名稱 | 合泰半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-4-30 16:37:00 |
| 人工找貨 | HT81R18價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HT81R18規(guī)格書詳情
General Description
The EasyVoiceTM is a single-chip voice synthesizer LSI . The chip when triggered drives a speaker directly or through an external transistor with a PWM output. Negligible current is consumed in the standby state.
Features
? Operating voltage: 2.4V~5V
? Directly drives an external transistor
? PWM function directly driver speaker
? Low standby current (1A typ. for VDD=3V)
? Minimal external components
? 240 notes table ROM for key functions
? Programmable silence length and end-pulse width (minimal end-pulse width is 1.3ms at 8kHz sampling rate)
? Controllable volume
? FLAG1 options
- End-pulse output
- 3Hz, 3HzB flash
- 6Hz, 6HzB flash
- Busy output
- OFF
? FLAG2 options
- 3Hz flash
- 6Hz flash
- Busy output
- OFF
? 6 keys (Directed)
? 8 keys (Matrix key)
? Key options
- Sequential/Directed
- Repeat (KEY2~KEY6)
- STOP key (KEY6)
- Key debounce time: 1.2ms, 22ms, 45ms (based on a 8kHz sampling rate)
- One shot/Normal
- Pull-high resistance: 0, 50kΩ, 100kΩ, 200kΩ
? Section options
Retriggerable
Non-retriggerable
? Dice form or 16-pin DIP package
Applications
? Leisure products
? Alarm clocks
? Alert and warning system
? Sound effect generators
產(chǎn)品屬性
- 型號(hào)：
HT81R18
- 制造商：
HOLTEK
- 制造商全稱：
Holtek Semiconductor Inc
- 功能描述：
EasyVoiceTM Speech
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Alpha |
1742+ |
TSSOP8 |
98215 |
只要網(wǎng)上有絕對(duì)有貨!只做原裝正品! |
詢價(jià) | ||
HT |
24+ |
DIP |
255 |
詢價(jià) | |||
HT |
36118 |
SOT23-6 |
2015 |
專業(yè)代理MOS管,型號(hào)齊全,公司優(yōu)勢(shì)產(chǎn)品 |
詢價(jià) | ||
HOLTEK |
23+ |
65480 |
詢價(jià) | ||||
HOTCHIP |
24+ |
TSSOP8 |
9000 |
只做原裝正品 有掛有貨 假一賠十 |
詢價(jià) | ||
HT/金譽(yù) |
24+ |
SOT23-6 |
22055 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
HOTCHIP |
25+23+ |
TSSOP8 |
41146 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
Holtek/合泰 |
18+ |
SOIC-16 |
27082 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
HOTCHIP |
24+ |
TSSOP8 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
HOLTEK/合泰 |
24+ |
SOIC-16 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) |
