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热门关键词 : 温补晶振NDK晶振加高晶振泰艺晶振西铁城晶振石英贴片晶振陶瓷雾化片微晶晶振32.768K音叉晶体富士晶振

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KX251系列输出时钟信号与LVCMOS/LVTTL逻辑电平兼容,KX2513D0032.768000,2520mm晶振

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扫一扫!KX251系列输出时钟信号与LVCMOS/LVTTL逻辑电平兼容,KX2513D0032.768000,2520mm晶振扫一扫!
 浏览：- 发布日期：2022-07-08 10:58:59【大 中 小】
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亚陶晶振KX251系列实时时钟晶体振荡器在广泛的工作条件下实现了卓越的稳定性。1.8V/2.5V/3.3V，小体积尺寸2.5x2.0mm, 32.768kHz CMOS晶体振荡器。它利用Pericom专有技术实现小于10μA的超低电流。输出时钟信号与LVCMOS/LVTTL逻辑电平兼容。该器件采用卷带包装，采用2.5x2.0mm表面贴装陶瓷封装。

特征：
AT Cut 32.768k XO
CMOS兼容逻辑电平
超低有功电流（< 10μA）
非常严格的温度稳定性
专为标准回流和清洗技术而设计
无铅且符合 RoHS/Green 标准
应用：需要低电流和高度稳定性的实时时钟振荡器

KX251系列输出时钟信号与LVCMOS/LVTTL逻辑电平兼容,KX2513D0032.768000,2520mm晶振

NX7021D0622.080000 Diodes Incorporated SaRonix-eCera™ NX 622.08MHz ±25ppm -40°C ~ 85°C
NX7021D0622.080000 Diodes Incorporated SaRonix-eCera™ NX 622.08MHz ±25ppm -40°C ~ 85°C
NX7021D0622.080000 Diodes Incorporated SaRonix-eCera™ NX 622.08MHz ±25ppm -40°C ~ 85°C
NX7031D0644.531250 Diodes Incorporated SaRonix-eCera™ NX 644.53125MHz ±25ppm -40°C ~ 85°C
NX7031D0644.531250 Diodes Incorporated SaRonix-eCera™ NX 644.53125MHz ±25ppm -40°C ~ 85°C
NX7031D0644.531250 Diodes Incorporated SaRonix-eCera™ NX 644.53125MHz ±25ppm -40°C ~ 85°C
WF7021B0622.080000 Diodes Incorporated SaRonix-eCera™ WF 622.08MHz ±5ppm -40°C ~ 85°C
WF7021B0622.080000 Diodes Incorporated SaRonix-eCera™ WF 622.08MHz ±5ppm -40°C ~ 85°C
WF7021B0622.080000 Diodes Incorporated SaRonix-eCera™ WF 622.08MHz ±5ppm -40°C ~ 85°C
WF9021B0622.080000 Diodes Incorporated SaRonix-eCera™ WF 622.08MHz ±5ppm -40°C ~ 85°C
WF9021B0622.080000 Diodes Incorporated SaRonix-eCera™ WF 622.08MHz ±5ppm -40°C ~ 85°C
WF9021B0622.080000 Diodes Incorporated SaRonix-eCera™ WF 622.08MHz ±5ppm -40°C ~ 85°C
KD3270040 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±25ppm -40°C ~ 85°C
KD3270040 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±25ppm -40°C ~ 85°C
KD3270040 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±25ppm -40°C ~ 85°C
KD3270046Z Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±50ppm -40°C ~ 85°C
KD3270046Z Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±50ppm -40°C ~ 85°C
KD3270046Z Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±50ppm -40°C ~ 85°C
JX5011C0056.000000 Diodes Incorporated SaRonix-eCera™ JX 56MHz ±50ppm -20°C ~ 70°C
JX5011C0056.000000 Diodes Incorporated SaRonix-eCera™ JX 56MHz ±50ppm -20°C ~ 70°C
JX5011C0056.000000 Diodes Incorporated SaRonix-eCera™ JX 56MHz ±50ppm -20°C ~ 70°C
KK3270050 Diodes Incorporated SaRonix-eCera™ KK 32.768kHz ±25ppm -20°C ~ 70°C
KK3270050 Diodes Incorporated SaRonix-eCera™ KK 32.768kHz ±25ppm -20°C ~ 70°C
KK3270050 Diodes Incorporated SaRonix-eCera™ KK 32.768kHz ±25ppm -20°C ~ 70°C
JT255CF0026.000000 Diodes Incorporated SaRonix-eCera™ JT 26MHz ±500ppb -30°C ~ 85°C
JT255CF0026.000000 Diodes Incorporated SaRonix-eCera™ JT 26MHz ±500ppb -30°C ~ 85°C

1

Product Parameters

Output Logic CMOS
Supply Voltage (V) 1.8,2.5,3.3
Package Size (mm) 2.5 x 2.0 x 0.9
PkgType Ceramic Seam
Stability (PPM) 20 to 50
ProductSeries KX251
Freq Range (MHz) 32.768KHZ
Jitter RMS (ps) <1 PS
Pads 4
Family kHz XO

KX251系列输出时钟信号与LVCMOS/LVTTL逻辑电平兼容,KX2513D0032.768000,2520mm晶振

产品参数：

输出逻辑 CMOS
电源电压 1.8V,2.5V,3.3V
包装尺寸 2.5x2.0x0.9mm钟表晶振
包装类型 陶瓷缝
稳定性  20PPM到50PPM
产品系列 KX251
频率范围 (MHz) 32.768KHZ
抖动均方根 (ps) <1 PS
垫 4脚
家庭 千赫XO

JT255CF0026.000000 Diodes Incorporated SaRonix-eCera™ JT 26MHz ±500ppb -30°C ~ 85°C
FRBST1061 Diodes Incorporated SaRonix-eCera™ FR 61.44MHz ±50ppm -40°C ~ 85°C
JT2551T0039.000000 Diodes Incorporated SaRonix-eCera™ JT 39MHz ±2.5ppm -40°C ~ 85°C
JT2551T0039.000000 Diodes Incorporated SaRonix-eCera™ JT 39MHz ±2.5ppm -40°C ~ 85°C
JT2551T0039.000000 Diodes Incorporated SaRonix-eCera™ JT 39MHz ±2.5ppm -40°C ~ 85°C
KM3270004 Diodes Incorporated SaRonix-eCera™ KM 32.768kHz ±25ppm -40°C ~ 85°C
FK2500021 Diodes Incorporated SaRonix-eCera™ FK 25MHz ±50ppm -40°C ~ 85°C
FN4000159 Diodes Incorporated SaRonix-eCera™ FN 40MHz ±50ppm -40°C ~ 85°C
FK0800003 Diodes Incorporated SaRonix-eCera™ FK 8MHz ±50ppm -20°C ~ 70°C
PRBST1122 Diodes Incorporated SaRonix-eCera™ FR 122.88MHz ±50ppm -40°C ~ 85°C
PRBST1122 Diodes Incorporated SaRonix-eCera™ FR 122.88MHz ±50ppm -40°C ~ 85°C
PRBST1122 Diodes Incorporated SaRonix-eCera™ FR 122.88MHz ±50ppm -40°C ~ 85°C
KJ3270001 Diodes Incorporated SaRonix-eCera™ KJ 32.768kHz ±25ppm -40°C ~ 85°C
KJ3270001 Diodes Incorporated SaRonix-eCera™ KJ 32.768kHz ±25ppm -40°C ~ 85°C
KJ3270001 Diodes Incorporated SaRonix-eCera™ KJ 32.768kHz ±25ppm -40°C ~ 85°C
FK2500022 Diodes Incorporated SaRonix-eCera™ FK 25MHz ±50ppm -40°C ~ 85°C
FK2500022 Diodes Incorporated SaRonix-eCera™ FK 25MHz ±50ppm -40°C ~ 85°C
FK5000013 Diodes Incorporated SaRonix-eCera™ FK 50MHz ±50ppm -40°C ~ 85°C
FK5000013 Diodes Incorporated SaRonix-eCera™ FK 50MHz ±50ppm -40°C ~ 85°C
FD2500050 Diodes Incorporated SaRonix-eCera™ FD 25MHz ±50ppm -20°C ~ 70°C
FD2500050 Diodes Incorporated SaRonix-eCera™ FD 25MHz ±50ppm -20°C ~ 70°C
FDSAS2062 Diodes Incorporated SaRonix-eCera™ ASSP XO™ 62.5MHz ±50ppm -20°C ~ 70°C
FDSAS2062 Diodes Incorporated SaRonix-eCera™ ASSP XO™ 62.5MHz ±50ppm -20°C ~ 70°C
FDSAS2062 Diodes Incorporated SaRonix-eCera™ ASSP XO™ 62.5MHz ±50ppm -20°C ~ 70°C
FK1200011 Diodes Incorporated SaRonix-eCera™ FK 12MHz ±50ppm -40°C ~ 85°C
2

我们的32.768kHz晶体振荡器 (XO) 具有适用于各种应用的卓越性能。我们的产品包括世界上最小的 32.768kHz 晶体振荡器 (XO)，尺寸仅为 2.0 x 1.6 mm（KM 系列）。KM 系列旨在应对小型化的挑战，同时保持时序信号的卓越精度。我们还提供 KX 系列晶体振荡器，它们是业界功耗最低（小于 10 µA）和最严格稳定性 (+/- 20 ppm) 的 32kHz XO。 
由于许多低功耗和便携式应用程序大部分时间都处于待机模式，因此这些系统必须最大限度地降低待机功耗。我们基于 32.768 kHz 的定时源允许这些系统快速转换到待机模式（<10ms），以最大限度地延长电池寿命，而不会牺牲维持准确时钟和日历所需的稳定性（± 20ppm）。

KX251系列输出时钟信号与LVCMOS/LVTTL逻辑电平兼容,KX2513D0032.768000,2520mm晶振

FK1200011 Diodes Incorporated SaRonix-eCera™ FK 12MHz ±50ppm -40°C ~ 85°C
FNSAS2075 Diodes Incorporated SaRonix-eCera™ ASSP XO™ 75MHz ±50ppm -20°C ~ 70°C
FD6250012 Diodes Incorporated SaRonix-eCera™ FD 62.5MHz ±50ppm -20°C ~ 70°C
KN3270028 Diodes Incorporated SaRonix-eCera™ KN 32.768kHz ±50ppm -20°C ~ 70°C
KD3270032 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±50ppm -20°C ~ 70°C
KN3270031 Diodes Incorporated SaRonix-eCera™ KN 32.768kHz ±50ppm -20°C ~ 70°C
KD3270042 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±50ppm -20°C ~ 70°C
KN3270022 Diodes Incorporated SaRonix-eCera™ KN 32.768kHz ±50ppm -20°C ~ 70°C
KD3270036 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±50ppm -20°C ~ 70°C
KN3270032 Diodes Incorporated SaRonix-eCera™ KN 32.768kHz ±50ppm -40°C ~ 85°C
KN3270033 Diodes Incorporated SaRonix-eCera™ KN 32.768kHz ±50ppm -40°C ~ 85°C
KD3270034 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±50ppm -40°C ~ 85°C
KX3211B0032.768000 Diodes Incorporated SaRonix-eCera™ KX 32.768kHz ±25ppm -20°C ~ 70°C
KX3211C0032.768000 Diodes Incorporated SaRonix-eCera™ KX 32.768kHz ±50ppm -20°C ~ 70°C
KX3211E0032.768000 Diodes Incorporated SaRonix-eCera™ KX 32.768kHz ±50ppm -40°C ~ 85°C
KX3211G0032.768000 Diodes Incorporated SaRonix-eCera™ KX 32.768kHz ±25ppm 0°C ~ 70°C
KX3213B0032.768000 Diodes Incorporated SaRonix-eCera™ KX 32.768kHz ±25ppm -20°C ~ 70°C
KX3213C0032.768000 Diodes Incorporated SaRonix-eCera™ KX 32.768kHz ±50ppm -20°C ~ 70°C
KX3213G0032.768000 Diodes Incorporated SaRonix-eCera™ KX 32.768kHz ±25ppm 0°C ~ 70°C
KX3211H0032.768000 Diodes Incorporated SaRonix-eCera™ KX 32.768kHz ±25ppm 0°C ~ 85°C
KD3270043 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±25ppm -20°C ~ 70°C
KN3270026 Diodes Incorporated SaRonix-eCera™ KN 32.768kHz ±25ppm -20°C ~ 70°C
KN3270034 Diodes Incorporated SaRonix-eCera™ KN 32.768kHz ±25ppm -20°C ~ 70°C
KD3270012 Diodes Incorporated SaRonix-eCera™ KD 32.768kHz ±25ppm -20°C ~ 70°C
KK3270040 Diodes Incorporated SaRonix-eCera™ KK 32.768kHz ±50ppm -20°C ~ 70°C

有源晶振是用石英晶体组成的，石英晶片之所以能当为振荡器使用，是基于它的压电效应：在晶片的两个极上加一电场，会使晶体产生机械变形；在石英晶片上加上交变电压，晶体就会产生机械振动，同时机械变形振动又会产生交变电场，虽然这种交变电场的电压极其微弱，但其振动频率是十分稳定的。当外加交变电压的频率与晶片的固有频率（由晶片的尺寸和形状决定）相等时，机械振动的幅度将急剧增加，这种现象称为“压电谐振”。KX251系列输出时钟信号与LVCMOS/LVTTL逻辑电平兼容,KX2513D0032.768000,2520mm晶振


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