Micrel, Inc.

PL135-27

September 8, 2014

3

Revision 2.0

Absolute Maximum Ratings

(2)

Supply Voltage (VDD) .................................... –0.5V to +4.6V

Output Voltage (VOUT) ............................ –0.5V to VDD+0.5V

Storage Temperature (TS).........................–65°C to +150°C

Operating Ratings

(3)

Supply Voltage (VDD)................................ +1.62V to +3.63V

Ambient Temperature (TA) .......................... –40°C to +85°C

AC Electrical Characteristics

VDD = 1.8V ±10%, 2.5V ±10% or 3.3V ±10%; CL = 15pF; TA = -40°C to +85°C, unless otherwise noted

Symbol

Parameter

Condition

Min.

Typ.

Max.

Units

FX

Crystal Input Frequency

Fundamental crystal

10

40

MHz

tSETTLE

Settling Time

At Power-Up (VDD > 1.62V)

2

ms

dF/dVDD

VDD Sensitivity

Frequency vs. VDD, ±10%

-0.5

0.5

ppm

tR

Output Rise Time

10/90% VDD, VDD=3.3V

2

3

ns

tF

Output Fall Time

90/10% VDD, VDD=3.3V

2

3

ns

tSKEW

Output to Output Skew

500

ps

D-C

Duty Cycle

45

50

55

%

Notes:

2.

Exceeding the absolute maximum ratings may damage the device.

3.

The device is not guaranteed to function outside its operating ratings.

DC Electrical Characteristics

VDD = 1.8V ±10%, 2.5V ±10% or 3.3V ±10%; CL = 15pF; TA = -40°C to +85°C, unless otherwise noted

Symbol

Parameter

Condition

Min.

Typ.

Max.

Units

IDD

Supply Current, Dynamic

VDD = 3.3V, 25MHz, No Load

1.6

mA

VDD = 2.5V, 25MHz, No Load

1.2

mA

VDD = 1.8V, 25MHz, No Load

0.9

mA

VDD

Operating Voltage

1.62

3.63

V

VOL

Output Low Voltage

IOL = +4mA, 3.3V

0.4

V

VOH

Output High Voltage

IOH = -4mA, 3.3V

2.4

V

IOSD

Output Current

VOL = 0.4V, VOH = 2.4V

8

mA

Crystal Specifications

VDD = 1.8V ±10%, 2.5V ±10% or 3.3V ±10%; CL = 15pF; TA = -40°C to +85°C, unless otherwise noted

Symbol

Parameter

Condition

Min.

Typ.

Max.

Units

FXIN

Fundamental Crystal

Resonator Frequency

10

40

MHz

CL(xtal)

Crystal Loading Rating

12

pF

PD

Operating Drive Level

0.1

2

mW

C0

Shunt Capacitance

5.5

pF

ESR

Effective Series Resistance

C0 ≤ 5.5pF

40

Ω

C0 ≤ 2.5pF

60

Ω