KC7050B datasheet(1/1 Pages) KSS

Part #	KC7050B

Description	CMOS/ 3.3V/ 5.0V/ 7.0횞5.0mm

PDF	1 Pages

Scroll/Zoom	100%

Manufacturer	KSS [Kyocera Kinseki Corpotation]

Direct Link	http://www.kinseki.co.jp/eng

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1 / 1 page

CMOS/ 3.3V/ 5.0V/ 7.0

×5.0mm

Clock Oscillators Surface Mount Type

KC7050B Series (FXO-31F Series)

RoHS Compliant

Features

• Surface mount type suitable for auto

pick-and-place

• Reflow soldering compatible

• CMOS, TTL IC direct drive is possible

• With tri-state function

• Broad frequency range from 1.8MHz to 50MHz

• Supply voltage VCC

=3.3/ 5.0V available

Frequency Tolerance (Overall)

Freq. Tol.

Operating

Temperature

Range (

°C)

Note

Code

× 10-6

1

±100

-10 to +70

(Standard)

1.8 to 50MHz

0

± 50

1.8 to 33MHz

S

± 30

How to Order

KC7050B 25.0000 C 3 1 A 00

①

②

③ ④ ⑤ ⑥ ⑦

① Type

② Output Frequency

③ Output Type (CMOS)

④ Supply Voltage 5=5.0V, 3=3.3V

⑤ Frequency Tolerance (See Table at Left)

⑥ Symmetry/ INH Function

A: 40/ 60%, Disable

B: 40/ 60%, Stand-by

⑦ Customer Special Model Suffix

(STD Specification is “00”)

Symmetry/ INH Function

Freq.

(MHz)

Code

KC7050B-C5 KC7050B-C3

1.8 to 39.9

A

40 to 50

A

B

Specifications

Item

Symbol

Conditions

Units

KC7050Bxx.xxxxC5xA00 (FXO-31FH)

KC7050Bxx.xxxxC3xx00 (FXO-31FL)

Output Frequency Range

fo

1.8 to 50

MHz

Frequency Tolerance (Overall)

f_tol

±30 (to 33MHz)

×10-6

±50 (to 33MHz)

±100 (to 50MHz)

Storage Temperature Range

T_stg

-40 to +85

°C

Operating Temperature Range

T_use

-10 to +70

°C

Max. Supply Voltage

—

7 max.

V

Supply Voltage

VCC

5

±0.5

3.3

±0.3

V

Current Consumption

ICC

25 max. (1.8 to 15MHz)

18 max. (1.8 to 39.9MHz)

mA

30 max. (15.1 to 32MHz)

25 max. (40 to 50MHz)

45 max. (32.1 to 50MHz)

Stand-by/ Disable Current

I_std

10 max.

μA

Symmetry

SYM

40 to 60@50%VCC

%

Rise/ Fall Time

tr/ tf

10 max.

ns

Low Level Output Voltage

VOL

10% VCC max.

V

High Level Output Voltage

VOH

90% VCC min.

V

CMOS Load

L_CMOS

50 max.

20 max.

pF

Input Voltage Range

VIN

0 to VCC

V

Low Level Input Voltage

VIL

0.8 max.

0.3 max.

V

High Level Input Voltage

VIH

2.2 min.

V

Disable Time

t_dis

150 max.

ns

Enable Time

t_ena

5 max.

ms

Start-up Time

t_str

10 max.

ms

Note: All electrical characteristics are defined at the maximum load and operating temperature range.

Please contact us for inquiry about operating temperature range, available frequencies and other conditions.

Dimensions

(Unit: mm)

Recommended Land Pattern (Unit: mm)

INH Function

Pad1

Pad3 (Output)

Open

Active

"H" Level

Active

"L" Level High Z (Output-Stop)

Pad Connections

#1 INH

#2 GND

#3 Output

#4 VCC

7.0

5.1

0.6

1.4

#2

#1

#4

#3

Plating: Ni+Au

Tolerance: ±0.2

1.8

5.1

Note: A capacitor of value 0.01

µF between VCC

and GND is recommended.

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