HT814D0中文資料合泰數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
HT814D0 |
| 功能描述 | 8.4-Second LOG-PCM Speech |
| 文件大小 |
162.14 Kbytes |
| 頁(yè)面數(shù)量 |
15 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) | HOLTEK |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-3 10:30:00 |
| 人工找貨 | HT814D0價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HT814D0規(guī)格書詳情
General Description
The HT814D0 is a single chip LOG-PCM voice synthesizer LSI with 8.4-second voice capacity at a 6kHz sampling rate. The chip when triggered drives a speaker through an external transistor with a current switch D/A converter output. Negligible current will be consumed in the standby state.
特性 Features
? Operating voltage: 2.4V~5.0V
? Directly drives an external transistor
? Low standby current (1μA typ. for VDD=3V)
? Minimal external components
? 508 words table ROM for key functions
? Programmable silence length and end-pulse width (minimal end-pulse width is 330s at a 6kHz sampling rate)
? 8.4-second voice capacity (based on a 6kHz sampling rate)
? 12 keys
? Controllable volume
? FLAG1 options
- End-pulse output
- 3HzB flash
- 6HzB flash
- Voice output indication
- Busy output
? FLAG2 options
- 3Hz flash
- 6Hz flash
- Busy output
? Key options
- Stop key: KEY12
- Random (only for KEY1)
- Sequential (only for KEY1)
- Repeat (for all KEYs)
- Key debounce time (for all KEYs): 700μs, 22ms, 45ms, 180ms (based on a sampling rate of approximate 6kHz)
- One shot (for all KEYs)
- Level-trigger
- Pull-high resistance (for all KEYs)
? Section options
- Retriggerable
- Non-retriggerable
? Dice form or 20/24-pin DIP/SOP package
Applications
? Leisure products
? Alarm clocks
? Public address system
? Alert and warning system
? Sound effect generators
產(chǎn)品屬性
- 型號(hào)：
HT814D0
- 制造商：
HOLTEK
- 制造商全稱：
Holtek Semiconductor Inc
- 功能描述：
8.4-Second LOG-PCM Speech
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
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) | ||
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) | ||
HOLTEK/合泰 |
24+ |
SOIC-16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
HOLTEK/合泰 |
24+ |
65230 |
詢價(jià) | ||||
HOLTEK/合泰 |
23+ |
DIE |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
HT |
24+ |
DIP |
255 |
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718 |
詢價(jià) | ||
HOLTEK/合泰 |
25+ |
HT81R3616DIP |
54687 |
百分百原裝現(xiàn)貨 實(shí)單必成 歡迎詢價(jià) |
詢價(jià) | ||
HOLTEK/合泰 |
23+ |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | |||
裸片原裝 |
23+ |
COG |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
HOLTEK |
23+ |
65480 |
詢價(jià) |
