Pletronics低功耗32.768KHz振蕩器
在便攜式、可穿戴和電池驅(qū)動(dòng)設(shè)備不斷發(fā)展的格局中,對(duì)緊湊、節(jié)能組件的需求從未如此之大。Pletronics SM22K/SM33K/SM44K 32.768KHz CMOS石英晶體振蕩器系列以其多樣化的封裝尺寸陣容、出色的頻率穩(wěn)定性和顯著的低功耗而成為精度的燈塔。本文探討了該系列的關(guān)鍵特性,強(qiáng)調(diào)了它作為現(xiàn)代電子應(yīng)用的高級(jí)實(shí)時(shí)時(shí)鐘參考的作用。
1,微小尺寸(SM22K:2.05x1.65mm)
Pletronics普銳特SM22K/SM33K/SM44K系列石英晶振擁有多功能的封裝尺寸陣容,滿足設(shè)計(jì)工程師的各種需求。這些振蕩器具有2.05x1.65mm、2.5x2.0mm和3.2x2.5mm的緊湊尺寸,在不影響性能的情況下提供靈活性。封裝尺寸的范圍確保了無(wú)縫集成到廣泛的應(yīng)用程序中,從微型可穿戴設(shè)備到更堅(jiān)固的便攜式設(shè)備。
2,優(yōu)異的頻率穩(wěn)定性(-40°C至85°C時(shí)高達(dá)±20ppm)
該振蕩器系列的核心在于其卓越的頻率穩(wěn)定性,為精確計(jì)時(shí)樹立了新的基準(zhǔn)。該系列的頻率穩(wěn)定性低至±20ppm,可提供無(wú)與倫比的精度,確保在各種操作條件下保持可靠和一致的計(jì)時(shí)。這一功能使其成為醫(yī)療設(shè)備、工業(yè)傳感器和通信設(shè)備等精度至上的應(yīng)用的理想選擇。
3,低功耗(最大電流消耗:35µA)
32.768KHz CMOS晶體振蕩器有源晶振系列的一個(gè)決定性特征是其顯著的低功耗。這些振蕩器的最大電流消耗僅為35µa,大大提高了電子設(shè)備的整體能效。這對(duì)于電池操作和可穿戴設(shè)備尤為重要,因?yàn)樵谶@些設(shè)備中,節(jié)能直接影響設(shè)備的壽命和可用性。
實(shí)時(shí)時(shí)鐘參考
該系列的精確頻率穩(wěn)定性和低功耗使其成為現(xiàn)代電子中實(shí)時(shí)時(shí)鐘參考的絕佳選擇。從健身追蹤器和智能手表到物聯(lián)網(wǎng)設(shè)備和醫(yī)療監(jiān)視器,實(shí)時(shí)時(shí)鐘對(duì)于保持準(zhǔn)確的計(jì)時(shí)至關(guān)重要。SM22K/33K/44K 32.768K CMOS晶體振蕩器系列確保這些設(shè)備能夠精確工作,同時(shí)最大限度地延長(zhǎng)電池壽命。
結(jié)論
總之,SM22K/SM33K/SM44K 32.768KHz CMOS石英晶體振蕩器系列在便攜式、可穿戴和電池操作設(shè)備的精確計(jì)時(shí)領(lǐng)域脫穎而出。其多樣化的封裝尺寸陣容、出色的頻率穩(wěn)定性和低功耗使其成為設(shè)計(jì)工程師為其尖端應(yīng)用尋找頂級(jí)組件的絕佳選擇。隨著技術(shù)的不斷進(jìn)步,該振蕩器系列為各個(gè)行業(yè)的更可靠、更節(jié)能的電子設(shè)備鋪平了道路。
Pronto Series
Pronto Series
Pronto Series
Pronto Series
Pronto Series
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Description
Documents
QM22L Pronto
Smallest Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
-40°C to 105°C optional
CMOS
1.0 to 160MHz
1.8V - 3.3V
2.0 x 1.6
QM33L Pronto
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
-40°C to 105°C optional
CMOS
1.0 to 160MHz
1.8V - 3.3V
2.5 x 2.0
QM44L Pronto
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
-40°C to 105°C optional
CMOS
1.0 to 160MHz
1.8V - 3.3V
3.2 x 2.5
QM55L Pronto
New designs please use the smaller QM44, QM33 or QM22
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
-40°C to 105°C optional
CMOS
1.0 to 160MHz
1.8V - 3.3V
5 x 3.2
QM77L Pronto
New designs please use the smaller QM44, QM33 or QM22
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
-40°C to 105°C optional
CMOS
1.0 to 160MHz
1.8V - 3.3V
7 x 5
SM22J
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
-40°C to 105°C optional
CMOS
1 to 50MHz
1.8V - 3.3V
2 x 1.6
SM33xxJX 1.8V
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 125MHz
1.8V
2.5 x 2.0
SM33xxJW 2.5V
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 125MHz
2.5V
2.5 x 2.0
SM33xxJV 3.3V
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 125MHz
3.3V
2.5 x 2.0
SM33xxTX 1.8V
Limited frequencies available
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 50MHz
1.8V
2.5 x 2.0
SM33xxTW 2.5V
Limited frequencies available
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 50MHz
2.5V
2.5 x 2.0
SM33xxTV 3.3V
Limited frequencies available
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 50MHz
3.3V
2.5 x 2.0
SM44xxJX 1.8V
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 135MHz
1.8V
3.2 x 2.5
SM44xxJW 2.5V
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 170MHz
2.5V
3.2 x 2.5
SM44xxJV 3.3V
Small Footprint
Ideal for new designs
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
1.25 to 170MHz
3.3V
3.2 x 2.5
SM44xxTX 1.8V
Limited frequencies available
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
0.8 to 100MHz
1.8V
3.2 x 2.5
SM44xxTW 2.5V
Limited frequencies available
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
0.8 to 170MHz
2.5V
3.2 x 2.5
SM44xxTV 3.3V
Limited frequencies available
-10°C to 70°C standard
-20°C to 70°C optional
-40°C to 85°C optional
CMOS
0.8 to 170MHz
3.3V
3.2 x 2.5
SM55xxJX 1.8V
-10°C to 70°C standard
-40°C to 85°C optional
-20°C to 70°C optional
CMOS
1.25 to 135MHz
1.8V
5 x 3.2