首頁>HCF4521BEY>規(guī)格書詳情
HCF4521BEY中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
HCF4521BEY |
| 功能描述 | 24 STAGE FREQUENCY DIVIDER |
| 文件大小 |
102.64 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | STMicroelectronics |
| 企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
| 中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-1 14:24:00 |
| 人工找貨 | HCF4521BEY價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
HCF4521BEY規(guī)格書詳情
DESCRIPTION
The HCF4521B is a monolithic integrated circuit, available in 16-lead dual-in-line plastic package and plastic micro packages.
The HCF4521B have a chain of 24 flip-flops with an input circuit that allows three modes of operation. The input circuit functions as a crystal or an RC oscillator or as an input buffer for an external oscillator. Each flip-flop performs a divide-by-two function giving a total count of 224 = 16,777,216. The count advances on the negative going edge of the clock. Access is available to the final seven stages giving the device added flexibility.
■ VERY LOW QUIESCENT CURRENT
■ HIGH NOISE IMMUNITY
■ VOLTAGESUPPLYRANGE 3V TO 18V
■ ALL STAGES ARE RESETTABLE
■ RESETDISABLES THE RC OSCILLATORFOR LOWSTANDBY POWER DRAIN
■ RC AND CRYSTAL OSCILLATOROUTPUT ARE CAPABLEOF DRIVING EXTERNAL LOADS
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
STMicroelectronics |
25+ |
16-DIP(0.300 7.62mm) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
詢價(jià) | ||
STMicroelectronics |
24+ |
16-DIP |
56200 |
一級代理/放心采購 |
詢價(jià) | ||
ST全系列 |
22+ |
DIP |
12488 |
進(jìn)口原裝!現(xiàn)貨庫存 |
詢價(jià) | ||
STMicroelectronics |
23+ |
16-DIP |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
ST |
9851 |
DIP-16 |
108 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ST |
2511 |
DIP |
16900 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
詢價(jià) | ||
ST/意法 |
24+ |
NA/ |
3300 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價(jià) | ||
ST |
22+ |
16DIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
ST |
23+ |
DIP-16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
ST/意法 |
23+ |
SOP |
50000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) |
