CF5019ALC中文資料NPC數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
廠商型號(hào) |
CF5019ALC |
功能描述 | High-Frequency, 3rd Overtone Crystal Oscillator Module ICs |
文件大小 |
96.19 Kbytes |
頁(yè)面數(shù)量 |
12 頁(yè) |
生產(chǎn)廠商 | Nippon Precision Circuits Inc |
企業(yè)簡(jiǎn)稱 |
NPC |
中文名稱 | Nippon Precision Circuits Inc官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-10-30 11:20:00 |
CF5019ALC規(guī)格書(shū)詳情
OVERVIEW
The CF5019 series are high-frequency, 3rd overtone crystal oscillator module ICs. They incorporate an oscillator circuit and an output buffer that operate at high frequency on a single chip. The oscillator circuit employs CMOS inverters and a built-in damping resistor RD, reducing the crystal current compared with existing devices. The damping resistor RD is fabricated using NPC’s unique high-precision thin-film resistor technology, which suppresses oscillator characteristic variations due to changes in temperature and voltage to a minimum. The CF5019 series can be utilized to construct stable, high-frequency, 3rd overtone crystal oscillators.
FEATURES
■ RD built-in to reduce crystal current in the oscillator circuit
■ 2.25 to 3.6V operating supply voltage range
■ Recommended operating frequency range (varies with version)
? 2.5V operation: 60 to 155MHz
? 3.0V operation: 60 to 170MHz
■ – 40 to 85°C operating temperature range
■ Oscillator capacitors with excellent frequency response built-in
■ Feedback resistors with good temperature characteristics built-in
■ Standby function
? High impedance in standby mode, oscillator stops
■ Low standby current
? Power-saving pull-up resistor built-in
■ Oscillation detector function
■ CMOS output duty level (1/2VDD)
■ 50 ± 5 output duty (at 1/2VDD)
■ 30pF output load (3.3V operation)
■ Molybdenum-gate CMOS process
■ Chip form (CF5019AL×)
APPLICATIONS
■ Crystal oscillator modules (3rd overtone oscillation)
產(chǎn)品屬性
- 型號(hào):
CF5019ALC
- 制造商:
NPC
- 制造商全稱:
Nippon Precision Circuits Inc
- 功能描述:
High-Frequency, 3rd Overtone Crystal Oscillator Module ICs
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
CHIPFLY |
2018+ |
SOP-8 |
13692 |
代理充電管理IC公司優(yōu)勢(shì)產(chǎn)品 |
詢價(jià) | ||
NPC |
23+ |
CHIP |
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) | ||
PHILIPS |
16+ |
QFN |
607 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
NPC |
23+ |
28611 |
只做原裝,專為終端工廠服務(wù),BOM全配。 |
詢價(jià) | |||
NXP/恩智浦 |
2021+ |
QFN |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
N/A |
NA |
98000 |
詢價(jià) | ||||
PHILIPS |
23+ |
QFN48 |
3880 |
正品原裝貨價(jià)格低qq:2987726803 |
詢價(jià) | ||
NPC |
23+ |
CHIP |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
只做原裝 |
21+ |
CHIP |
36520 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
NXP |
22+ |
QFN |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) |