SYMBOL

PARAMETER

MIN

MAX

UNITS

CONDITIONS

Operating Voltage Range

4.75

5.25

V

Input Low Voltage

0.8

V

Input High Voltage

2.0

V

Input Leakage Current

-

10

µA

Output Low Voltage:

VCLK, MCLK

-

0.4

V

XTALOUT

-

0.4

V

Output High Voltage:

VCLK, MCLK

2.4

-

V

XTALOUT

2.4

-

V

Supply Current

-

30

mA

VDD = 5V

Internal Pullup Resistors

50

-

K ohms

Input Pin Capacitance

-

8

pF

Output Pin Capacitance

-

12

pF

AC Timing Characteristics

The following notes apply to all of the parameters presented in this section.

1.

REFCLK = 14.318 MHz

2.

3.

All units are in nanoseconds (ns).

4.

Maximum jitter within a range of 30

µs after triggering on a 400 MHz scope.

5.

Rise and fall time between 0.8 and 2.0 VDC unless otherwise stated.

6.

Output pin loading = 15pF.

7.

Duty cycle measured at 1.4 volts.

SYMBOL

PARAMETER

MIN

MAX

NOTES

STROBE TIMING

Tpw

Tsu

Thd

Strobe Pulse Width

Setup Time Data to Strobe

Hold Time Data to Strobe

20

10

10

-

-

-

MCLK and VCLK TIMINGS

Tr

Tf

-

-

-

-

Rise Time

Fall Time

Frequency Error

Maximum Frequency

Propagation Delay for Pass Through

Frequency

Output Enable to Tristate

(into and out of) time

-

-

-

2

2

0.5

135

20

15

Duty Cycle 40% min. to

60% max.

%

MHz

ns

ns

ICS2495

5