Datasheet > ISM33-233H-32.768KHZ

ISM33-233H-32.768KHZ

更新时间： 2024-01-18 18:00:47

品牌	Logo	应用领域
ILSI		机械振荡器
页数	文件大小	规格书
1页	92K
描述
CMOS Output Clock Oscillator, 0.032768MHz Nom, SMD, 4 PIN

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技术参数
数据手册

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ISM33-233H-32.768KHZ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.68	其他特性：	TRI-STATE; ENABLE/DISABLE FUNCTION; TR
最长下降时间：	200 ns	频率调整-机械：	NO
频率稳定性：	1.53%	安装特点：	SURFACE MOUNT
标称工作频率：	0.032768 MHz	最高工作温度：	70 °C
最低工作温度：	-20 °C	振荡器类型：	CMOS
输出负载：	15 pF	物理尺寸：	4.0mm x 2.5mm x 0.8mm
最长上升时间：	200 ns	最大供电电压：	2.625 V
最小供电电压：	2.375 V	标称供电电压：	2.5 V
表面贴装：	YES	最大对称度：	60/40 %
Base Number Matches：	1

ISM33-233H-32.768KHZ 数据手册

SMD Oscillator, Low Power C-MOS

ISM33

Ceramic, 2.5 mm x 4 mm

Frequency

Output Level

Level

32.768 KHz

C-MOS

‘0’ = 0.1 Vdd Max., ‘1’ = 0.9 Vdd Min.

Duty Cycle

Rise / Fall Time

Output Load

50% ±10%

200 nS Max.

15 pF Max.

+30 ppm to -100 ppm @ -10° C to +60° C, +30 ppm to -110 ppm @ -20° C to +70° C

Frequency Stability

X cut, see Appendix D, page 5 for information

Frequency / Temperature Coefficients

Start-up Time

-0.034 ppm / ° C Typical. Inflection point approx. 27° C

500 mS Max.

200 nS Max.

Enable / Disable Time

Supply Voltage

Current

See Input Voltage Table, tolerance ±5 %

1.5 uA Max. @ 3.3 VDC

Temperature

Operating

See Operating Temperature Table

Storage

-40° C to +85° C

See Appendix B for Environmental information, Appendix C for Tape and Reel information

MSL = 2, Termination = e4

Environmental / Tape and Reel

Package Information

Tri-State Function

Pin 1 Open

Enable

Disable

Pin 1 ≥ 70% Vdd

Pin 1 ≤ 30% Vdd

Part Number Guide

Sample Part Number:

ISM33 – 313H - 32.768 KHz

Input

Operating

Package

Output

3 = 15 pF C-MOS

Enable / Disable

Frequency

Voltage

Temperature

5 = 5.0 V

3 = 3.3 V

H = Enable

1 = 0° C to +70° C

6 = -10° C to +70° C

3 = -20° C to +70° C

ISM33 -

- 32.768 KHz

2 = 2.5 V

1 = 1.8 V

0 = 1.5 V

NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 4) and Gnd (pin 2) to minimize power supply noise.

ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com

03/07

Specifications subject to change without notice

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