Si590/591

2

Preliminary Rev. 0.25

1. Electrical Specifications

Table 1. Recommended Operating Conditions

Parameter

Symbol

Test Condition

Min

Typ

Max

Units

3.3 V option

2.97

3.3

3.63

V

2.5 V option

2.25

2.5

2.75

1.8 V option

1.71

1.8

1.89

Supply Current

Output enabled

LVPECL

CML

LVDS

CMOS

—

—

—

—

110

100

90

80

125

110

100

90

mA

Tristate mode

—

60

75

——

V

——

0.5

Operating Temperature Range

–40

—

85

ºC

Notes:

1. Selectable parameter specified by part number. See Section 3. "Ordering Information" on page 6 for further details.

2. OE pin includes an internal 17 k

 pullup resistor to V

GND for output enable active low. See 3. "Ordering Information" on page 6.

Table 2. CLK± Output Frequency Characteristics

Parameter

Symbol

Test Condition

Min

Typ

Max

Units

LVPECL/LVDS/CML

10

—

525

MHz

CMOS

10

—

160

Initial Accuracy

Measured at +25 °C at time of

shipping

—

±1.5

—

ppm

Total Stability

Note 3, second option code “C”

—

—

±30

ppm

Note 4, second option code “B”

—

—

±50

ppm

Note 4, second option code “A”

—

—

±100

ppm

Temperature Stability

second option code “C”

—

—

±20

ppm

second option code “B”

—

—

±25

ppm

second option code “A”

—

—

±50

ppm

——

10

ms

Notes:

1. See Section 3. "Ordering Information" on page 6 for further details.

2. Specified at time of order by part number.

3. Includes initial accuracy, temperature, shock, vibration, power supply and load drift, and 10 years aging at 40 °C. See

3. "Ordering Information" on page 6.

4. Includes initial accuracy, temperature, shock, vibration, power supply and load drift, and 15 years aging at 70 °C. See

3. "Ordering Information" on page 6.