CE6353

Data Sheet

21

Intel Corporation

4.0

Electrical Characteristics

4.1

Recommended Operating Conditions

4.2

Absolute Maximum Ratings

Note: Stresses exceeding these listed under absolute maximum ratings may induce failure. Exposure to absolute maximum ratings for

extended periods may reduce reliability. Functionality at or above these conditions is not implied.

Parameter

Symbol

Min.

Typ.

Max.

Units

Power supply voltage:

periphery

VDD

3.0

3.3

3.6

V

core

CVDD

1.62

1.8

1.98

V

Power supply current:

1. Current from the 3.3 V supply will be mainly dependent on the external loads.

1

mA

core

170

2. Current given is for optimum performance, lower current is possible with reduced performance.

3. The min/max frequencies given are those supported by the oscillator cell. Required system frequencies are as defined in the design

manual. Frequencies outside these limits are acceptable with an external clock signal.

XTI

16.00

20.48

25.00

MHz

4. If operating with an external 4 MHz clock, the serial clock frequency is reduced to 100 kHz maximum.

fCLK

400

kHz

Ambient operating temperature

-10

80

°C

Maximum Operating Conditions

Parameter

Symbol

Min.

Max.

Unit

Power supply

VDD

-0.3

+3.6

V

CVDD

-0.3

+2.0

V

Voltage on input pins (5 V rated)

VI

-0.3

5.5

V

Voltage on input pins (3.3 V rated)

VI

-0.3

VDD + 0.3

V

Voltage on output pins (5 V rated)

VO

-0.3

5.5

V

Voltage on output pins (3.3 V rated)

VO

-0.3

VDD + 0.3

V

Storage temperature

TSTG

-55

150

°C

Operating ambient temperature

TOP

-10

80

°C

Junction temperature

TJ

125

°C