PCS3P25811, PCS3P25812, PCS3P25814

www.onsemi.com

5

Table 7. AC ELECTRICAL CHARACTERISTICS

Symbol

Units

Max

Typ

Min

Parameter

(Note 2)

Cy−Cy Jitter,

for ModOUT with Spread ON

(for Commercial temperature)

PCS3P25811

4 MHz

600

pS

8 MHz

450

PCS3P25812

16 MHz

400

32 MHz

380

PCS3P25814

64 MHz

380

128 MHz

380

Cy−Cy Jitter,

for ModOUT with Spread ON

(for Industrial temperature)

PCS3P25811

PCS3P25812

PCS3P25814

CLKIN = 6 MHz

500

pS

CLKIN = 12 MHz

400

CLKIN = 24 MHz

380

(Note 2)

PLL Lock Time

(Stable power supply, valid

input clock to valid Clock on

ModOUT)

Commercial Temperature

2

mS

Industrial Temperature

3

1. Parameters are specified with 15 pF loaded outputs.

2. Parameter is guaranteed by design and characterization. Not 100% tested in production.

Application Schematic

Figure 2. Application Schematic

C3

VDD

1

2

7

XOUT

XIN

VSS

S0

VDD

4

8

5

Y1

12 MHz

12 MHz (PCS3P25811)

24 MHz (PCS3P25812)

48 MHz (PCS3P25814)

VDD

ModOUT

PCS3P25811/12/14

0.1

mF

S1

3

6 FSEL

VDD

Center Spread

±0.5%

Table 8. TYPICAL CRYSTAL SPECIFICATIONS

Fundamental AT Cut Parallel Resonant Crystal

Nominal frequency

12 MHz

Frequency tolerance

±30 ppm or better at 25°C

Operating temperature range

−25

°C to +85°C

Storage temperature

−40

°C to +85°C

Load capacitance

18 pF

Shunt capacitance

7 pF maximum

ESR

25

W

NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit

board with maintained transverse airflow greater than 500 lfpm.