ICS843156AK REVISION B May 26, 2016

4

©2016 Integrated Device Technology, Inc.

ICS843156 Data Sheet

CRYSTAL-TO-LVPECL CLOCK SYNTHESIZER

Table 4D. LVCMOS/LVTTL DC Characteristics, TA = 0°C to 70°C

Table 4E. LVPECL DC Characteristics, VCC = VCCO = 3.3V ± 5%, VEE = 0V, TA = 0°C to 70°C

Table 4F. LVPECL DC Characteristics, VCC = 3.3V ± 5% or 2.5V ± 5%, VCCO = 2.5V ± 5%,VEE = 0V, TA = 0°C to 70°C

Table 5. Crystal Characteristics

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

VIH

Input High Voltage

VCC = 3.3V

2

VCC + 0.3

V

VCC = 2.5V

1.7

VCC + 0.3

V

VIL

Input Low Voltage

VCC = 3.3V

-0.3

0.8

V

VCC = 2.5V

-0.3

0.7

V

IIH

Input High Current

BYPASS,

TEST_CLK

VCC = VIN = 3.465V or 2.625V

150

µA

IIL

Input Low Current

BYPASS,

TEST_CLK

VCC = 3.465V or 2.625V, VIN = 0V

-5

µA

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

VOH

Output High Voltage

VCCO - 1.4

VCCO - 0.9

V

VOL

Output Low Voltage

VCCO - 2.0

VCCO - 1.7

V

VSWING

Peak-to-Peak Output

Voltage Swing

0.6

1.0

V

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

VOH

Output High Voltage

VCC – 1.4

VCC – 0.9

V

VOL

Output Low Voltage

VCC – 2.0

VCC – 1.5

V

VSWING

Peak-to-Peak Output

Voltage Swing

0.4

1.0

V

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

Mode of Oscillation

Fundamental

Frequency

25

MHz

Equivalent Series Resistance (ESR)

50



Shunt Capacitance

7pF