74HC297中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
74HC297規(guī)格書詳情
GENERAL DESCRIPTION
The 74HC/HCT297 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT297 are designed to provide a simple, cost-effective solution to high-accuracy, digital,
phase-locked-loop applications. These devices contain all the necessary circuits, with the exception of the divide-by-n counter, to build first order phase-locked-loops.
FEATURES
? Digital design avoids analog compensation errors
? Easily cascadable for higher order loops
? Useful frequency range:
– DC to 55 MHz typical (K-clock)
– DC to 35 MHz typical (I/D-clock)
? Dynamically variable bandwidth
? Very narrow bandwidth attainable
? Power-on reset
? Output capability: standard/bus driver
? ICC category: MSI
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
NA/ |
3289 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
TOS |
2016+ |
DIP |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
FAIR |
2020+ |
DIP |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
N/A |
2016+ |
DIP |
6528 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價(jià) | ||
sgs |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
N/A |
22+23+ |
DIP |
20937 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
ST/意法 |
23+ |
SOP |
5000 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道。可提供大量庫存,詳 |
詢價(jià) | ||
ST |
SOP20 |
608900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
TOS |
24+ |
DIP |
65200 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
24+ |
DIP |
200 |
新 |
詢價(jià) |
