HD49335F/HF

Rev.1.0, Feb.25.2004, page 14 of 29

Absolute Maximum Ratings

(Ta = 25

°C)

Item

Symbol

Ratings

Unit

Power supply voltage

4.1

V

Analog input voltage

V

Digital input voltage

V

Operating temperature range

Ta

–20 to +85

°C

Power dissipation

Pt

590

mW

Storage temperature

Tstg

–55 to +125

°C

Power supply voltage

Vopr

2.70 to 3.30

V

Note:

• Pin 2 multi bonds the DV

• When pin 64 is set to Low, pin 41 = STROB output, pin 39 = SUB_SW output

When Hi, pin 41 = Vgate input, pin 39 = ADCK input

Electrical Characteristics

• Items Common to CDSIN and ADCIN Input Modes

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

Remarks

Power supply voltage

range

2.70

3.00

3.30

V

20

—

36

MHz

LoPwr = low *

2

HD49335HF

Conversion frequency

5.5

—

25

MHz

LoPwr = high *

2

HD49335F

3.0

2.25

×

—

V

Digital input voltage

0

—

3.0

0.6

×

V

CS, SCK, SDATA

—

—

V

Digital output voltage

—

—

0.5

V

—

—

50

µA

Digital input current

–50

—

—

µA

ADC resolution

RES

10

10

10

bit

ADC integral linearity

INL

—

(2)

—

LSBp-p

ADC differential linearity+

DNL+

—

0.3

0.99

LSB

*1

ADC differential linearity–

DNL–

–0.99

–0.3

—

LSB

*1

Sleep current

–100

0

100

µA

Digital input pin is

set to 0 V, output

pin is open

Standby current

—

3

5

mA

Digital I/O pin is set

to 0 V

Notes: 1. Differential linearity is the calculated difference in linearity errors between adjacent codes.

3. Values within parentheses ( ) are for reference.