Datasheet > PE3745BEF-120.0M

PE3745BEF-120.0M

更新时间： 2024-10-28 19:01:03

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PLETRONICS		/
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4页	72K
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Oscillator

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PE3745BEF-120.0M 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.57	Base Number Matches：	1

PE3745BEF-120.0M 数据手册

Pl tronics, Inc.

19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA

Manufacturer of High Quality Frequency Control Products

Differential PECL Series

Differential PECL Output, Some with Enable/ Disable Function

Available in 9 Different Package/Configurations, See Next Pages

Standard Specifications

Overall Frequency Stability

± 50 PPM, ± 25 PPM, ± 20 PPM over Operating Temperature Range

Operating Temperature Range 0 to +80°C is standard, but can be extended to - 40 to +85°C

Storage Temperature Range

Supply Voltage (Vcc)

Supply Current (Icc)

- 55 to +125°C

3.3 volts ± 5% standard, but 5.0 volts or 2.5 volts also available. See Test Cirucit 5.

< 250 MHz = 90 mA maximum, 250 MHz and above = 100 mA maximum

Output High Level

2.275 V minimum referenced to Ground, Vcc = 3.300V,

0.975 V minimum referenced to termination voltage,

- 1.025 V minimum referenced to Vcc

Output Low Level

1.680 V maximum referenced to Ground, Vcc = 3.300V,

0.380 V maximum referenced to termination voltage,

- 1.620 V maximum referenced to Vcc

Output Symmetry

Output Rise & Fall (Tr & Tf)

Jitter

E/D Internal Pullup

V disable

45/55% referenced to 50% of amplitude

1.0 nS maximum when Vth is 10% and 90% of waveform

1 pS RMS maximum measured from 12 kHz to 20 MHz from Fnominal

50 kohm minimum to Vcc

0.3 Vcc maximum referenced to Ground

V enable

0.7 Vcc minumum referenced to Ground

PE7745D only Output Enable / Disable

High Level Input Current

Low Level Input Current

Output Enable Time

-20 uA maximum at Enable / Disable Pin = 0.7 Vcc

-200 uA maximum at Enable / Disable Pin = 0 V

200 nS maximum at output enable or 1 mS maximum at output enabled and stable

200 nS maximum at output disable

Output Disable Time

Vcc Supply Current disabled < 1 mA. Both outputs are high impedance when disabled.

All other models Output Enable/Disable (E/D)

Output Enable Time

Output Disable Time

When Disabled

100 nS maximum

Q Output = Logic Low, QN Output = Logic High. Both Outputs are active

Note 1:

PECL and ECL are identical circuits.

ECL has the most positive pin as ground and is ideally terminated by 50 ohms to - 2.00 V

PECL has the most negative pin as ground and is ideally terminated by 50 ohms to the most (positive voltage less 2.00 V)

Mechanical: See Next Pages

D Package

J Package Replacement

B Package

M Package

Mar 2004

(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com

Pl tronics, Inc.

12 3 4

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