Datasheet > SG-550SEFFRSQ2B3

SG-550SEFFRSQ2B3

更新时间： 2024-11-03 10:44:15

品牌	Logo	应用领域
精工 - SEIKO		/
页数	文件大小	规格书
2页	345K
描述
LVCMOS Output Clock Oscillator, 16MHz Min, 48MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN

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SG-550SEFFRSQ2B3 数据手册

Crystal oscillator

Epson Toyocom

Product Number (please contact us)

Q33550xx0xxxx00

CRYSTAL OSCILLATOR

SPXO

SG- 550 series

•Frequency range

•Supply voltage

2 MHz to 48 MHz

1.8 V Typ. / 2.5 V Typ. / 3.3 V Typ.

SEF1.8 V No load condition 48 MHz

1.5 mA Typ.

•Current consumption

•Function

Standby( _ST

)

Actual size

•External dimensions

5.0 × 3.2 × 1.2 t (mm)

Specifications (characteristics)

Specifications

SG-550SDF

Item

Output frequency range

Supply voltage

Symbol

Remarks

SG-550SEF

SG-550SCF

2 MHz to 48 MHz

2.5 V Typ.

1.8 V Typ.

3.3 V Typ.

VCC

1.6 V to 2.2 V

2.2 V to 3.0 V

-40 °C to +125 °C

2.7 V to 3.6 V

Storage temperature

Operating temperature

Store as bare product after unpacking

T_stg

T_use

Temperature range

-40 °C to +85 °C

B: 50 × 10^-6,C: 100 × 10^-6

M: 100 × 10^-6

L: 50 × 10^-6

-20 °C to +70 °C

-40 °C to +85 °C

Frequency tolerance

f_tol

-40 °C to +85 °C

VCC

1.5 mA Max.

2.0 mA Max.

3.0 mA Max.

0.7 µA Max.

45 % to 55 %

1.5 mA Max.

2.0 mA Max.

2.5 mA Max.

3.5 mA Max.

4.5 mA Max.

2.0 µA Max.

No load condition,

f⁵≤^%4 MHz

1.5 mA Max.

No load condition, ^{2 MHz≤}f⁰≤ 8 MHz

No load condition, 8⁴M^MH^Hz^z<^<f⁰≤16 MHz

f ⁰≤25 MHz

2.0 mA Max.

Current consumption

ICC

2.0 mA Max.

2.5 mA Max.

^{No load condition, 16 MHz<}f⁰≤33 MHz

3.5 mA Max.

N^Noo l^looa^add c^cooⁿnd^di^ittⁱio^on^n,, ²3⁵3 M^MHH^zz^<<f⁰

≤48 MHz

Stand-by current

Symmetry

I_std

SYM

1.5 µA Max.

=GND

^{2 MHz≤}f^0≤≤¹4⁶0 ^MM^HH^zz

45 % to 55 %

40 % to 60 %

50 % V^CClevel

4¹0^{6 M}M^HH^zz^<<f⁰

≤48 MHz

L_CMOS ≤ 15 pF

40 % to 60 %

High output voltage

Low output voltage

90 % V Min.

=-3 mA

VO^OL^H

10 % VC^CC^CMax.

IO^OL^H= 3 mA

Output load condition(CMOS)

Output enable /

L_CMOS

15 pF Max.

80 % VCC Min.

20 % V Max.

4 ns^CM^Cax.

terminal

disable input voltage

Rise time / Fall time

Start-up time

t^V

20 % VCC to 80 % VCC level, L_CMOS=15 pF

t=0 at 90 % VCC

ts^/ta

10 ms Max.

+25 °C, First year,

5 × 10^-6/ year Max.

Frequency aging

f_aging

VCC=1.8 V, 2.5 V, 3.3 V

External dimensions

(Unit:mm)

Footprint (Recommended)

(Unit:mm)

5.0 0.2

1.6

Pin map

Connection

E 22.00B

GND

OUT

V_CC

7FC81A

0.1

1.0

N ote.

0min.

(0.35)

2.5

(0.35)

2.54

ST pin = HIGH or "open" : Specified frequency output.

ST pin = LOW : oscillation stops. High-z

Metal may be exposed on the top or bottom of this product.

This will not affect any quality, reliability or electrical spec.

To maintain stable operation, provide by-pass capacitor with

more than 0.1 µF at a location as near as possible to the power

source terminal of the crystal products (between VCC - GND).

http://www.epsontoyocom.co.jp

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