Datasheet > R-1389-0.5M

R-1389-0.5M

更新时间： 2024-09-24 21:13:19

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
3页	135K
描述
HCMOS/TTL Output Clock Oscillator, 0.5MHz Nom, ROHS COMPLIANT, RESISTANCE-WELDED, HERMETIC, CERAMIC, 4 PIN

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数据手册

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R-1389-0.5M 数据手册

SURFACE MOUNT

R models

R1380, R1381,

R1382, R1388,

R1389

R3390, R3391,

R3392, R3398,

R3399

CRYSTAL

OSCILLATORS

HCMOS/TTL 3.3V

Surface Mount 5 x 7 mm

Commercial: 0º to 70ºC

FIXED/ TRISTATE, 500 KHz to 165 MHz

FEATURES

Description

• Jitter from positive edge to positive edge is 6 ps RMS maximum, ensuring stable data transmission

• Fixed frequency or Tristate

MF Electronics R-Series surface mount

(SMD) oscillators provide clock wave-

forms needed to clock standard HCMOS

or TTL circuits.

• Very low power when tristated

• Frequency from 500 KHz to 165 MHz

• Start up time less than 5 ms

• Stability options from ±100ppm to ±20 ppm

• Guaranteed start-up with ramping DC Supply

• 45/55 symmetry is standard

TYPICAL APPLICATIONS

• Telecom and data networking applications that require low jitter, including:

– DSL

CONNECTIONS

– Gigabit ethernet

– Fibre Channel

– VoIP

Fixed Output

Models

Tristate Models

PAD 1

NOT USED

Floating or “1”: Oscillator runs

Ground or “0”: Disable or Tristate

PAD 2

PAD 3

PAD 4

Ground and Case

Output

+3.3V, V

0.071 (1.8) SQ.

Marking

is shown

on top

0.205, (5.2)

Maximum

0.165

(4.2)

PAD 1

(dot)

0.303 (7.7)

Maximum

0.200

(5.1)

230

200

.075 (1.9)

Maximum

SUGGESTED PC PADS

160

140

PAD 1

PAD 2 (GND)

100

Millimeters are shown in ( ).

Temperature

of pad (°C)

.053, (1.4)

Maximum

PAD 4

(V_DD

)

sec

min.

50 to

100 sec

20 30 to 20

sec 50 sec sec

053, (1.4)

Max

Time (sec)

min.

0.200 ± .005

(5.1)

PAD 3 (OUTPUT)

“R” Package

Recommended Reflow Soldering Profile

ELECTRONICS

10 Commerce Dr

• New Rochelle NY 10801

International Sales: 1.914-712-2200 • USA Sales: +1.800.331.1236 • Fax: 914.712.2290 • www.mfelectronics.com • email:sales@mfelectronics.com

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