Spread Spectrum Clock Generator

MDS 7152A A

5

Revision 102005

Integrated Circuit Systems, Inc.

ICS7152A

DC Electrical Characteristics

Unless stated otherwise, VDD = 3.3 V ±0.3 V, Ambient Temperature -40 to +85

°C

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

3.0

3.3

3.6

V

Supply Current

IDD

No load, at 3.3 V,

output = 24 MHz

10

14

mA

Input High Voltage

SEL, FREQ, XENS

VDD x 0.8

VDD + 0.3

V

XIN, Input slew rate

3 V/ns, 16.6 to 100

MHz

VDD x 0.8

VDD + 0.3

V

XIN, Input slew rate

3 V/ns, 100 to 134

MHz

VDD x 0.9

VDD + 0.3

V

Input Low Voltage

SEL, FREQ, XENS

GND

VDD x 0.20

V

XIN, Input slew rate

3 V/ns, 16.6 to 100

MHz

GND

VDD x 0.20

V

XIN, Input slew rate

3 V/ns, 100 to 134

MHz

GND

VDD x 0.10

V

Output High Voltage

VDD - 0.5

VDD

V

Output Low Voltage

GND

0.4

V

Input Capacitance

XIN, SEL, XENS

16

pF

Load Capacitance

CKOUT, 16.6 to 67

MHz

15

pF

CKOUT, 67 to 100

MHz

10

pF

CKOUT, 100 to 134

MHz

7pF

Output Impedance

CKOUT, 16.6 to 134

MHz

25

Ω