10

ICS1522

Absolute Maximum Ratings

VDD, VDDO (measured to VSS) ................. 7.0V

Digital Inputs VSS ....................................... -0.5 to VDD to 0.5V

Digital Outputs VSS ..................................... -0.5 to VDDO to +0.5V

Storage temperature .................................... -65 to 150 ° C DC Characteristics

Junction temperature ................................... 175° C

Soldering temperature ................................. 260°C

Recommended Operating Conditions

VDD, VDDO (measured to VSS) ................ 4.75 to 5.25V

Operating Temperature (Ambient) ............ 0 to 70°C

DC Characteristics

TTL-Compatible Inputs

PDEN, EXTFBK, SDATA, SCLK, SELn, and XTAL1/EXTREF (when EXTREF bit set to 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

MAX

UNITS

Input High Voltage

V

ih

2.0

VDD+0.5

V

Input Low Voltage

V

il

VSS - 0.5

0.8

V

Input Hysteresis

.20

.60

V

Input High Current

I

ih

V

-10

µA

Input Low Current

I

il

V

-

200

µA

Input Capacitance

C

in

-8

pF

EXTVCO Input

PARAMETER

SYMBOL

CONDITIONS

MIN

MAX

UNITS

Input High Voltage

V

x

h

3.75

V

D

V

Input Low Voltage

V

x

1

V

S

1.25

V

CLK+, CLK - Outputs

PARAMETER

SYMBOL

CONDITIONS

MIN

MAX

UNITS

Differential Output Voltage

0.6

-

V

OUT1, OUT2, OUT3, OUT4 Outputs

PARAMETER

SYMBOL

CONDITIONS

MIN

MAX

UNITS

Output High Voltage

(I

2.4

-

V

Output Low Voltage

(I

-0.4

V