MC44724A/5A Rev 0.05 07/15/98

No.

This document contains information on a new product. Specifications and information herein are subject to change without notice.

25

[Specifications]

Maximum Ratings

DC Supply Voltage

Vdd

-0.5 ~ +7.0

V

Input Voltage, All Inputs

Vin

-1.5 ~ Vdd+1.5

V

Output Voltage, All Outputs

Vout

-0.5 ~ Vdd+1.5

V

DC Output Current, per Pin

Iout

25

mA

Power Dissipation

Pd

750

mW

Storage Temperature

Tstg

-65 ~ +150

°C

DAC Blocks Characteristics(Power Supply 5.0V,Ta=25

Characteristics

Sym.

Min

Typ

Max

Unit

Other

Resolution

-

-

-

10

Bit

Integral Non-Linearity

INL

-

-

± 2.0

LSB

Vref = 1.5V, Ibias = 1.8k

Ω, Rl = 180Ω

Differential Non-Linearity

DNL

-

-

± 1.0

LSB

Vref = 1.5V, Ibias = 1.8k

Ω, Rl = 180Ω

Analog Output Voltage

Vyo

1.35

1.5*

1.65

Vp-p

Vref = 1.5V, Ibias = 1.8k

Ω, Rl = 180Ω

Full Scale Output Voltage

Vyfs

1.35

1.5**

1.65

V

Vref = 1.5V, Ibias = 1.8k

Ω, Rl = 180Ω

Zero Scale Output Voltage

Vyzs

-

0.0***

0.1

V

Vref = 1.5V, Ibias = 1.8k

Ω, Rl = 180Ω

External Load Resistance

75

-

-

Ω

DAC Blocks Characteristics(Power Supply 3.3V,Ta=25

Characteristics

Sym.

Min

Typ

Max

Unit

Other

Resolution

-

-

-

10

Bit

Integral Non-Linearity

INL

-

-

± 2.0

LSB

Vref = 1.0V, Ibias = 1.8k

Ω, Rl = 180Ω

Differential Non-Linearity

DNL

-

-

± 1.0

LSB

Vref = 1.0V, Ibias = 1.8k

Ω, Rl = 180Ω

Analog Output Voltage

Vyo

0.85

1.00*

1.15

Vp-p

Vref = 1.0V, Ibias = 1.8k

Ω, Rl = 180Ω

Full Scale Output Voltage

Vyfs

0.85

1.00**

1.15

V

Vref = 1.0V, Ibias = 1.8k

Ω, Rl = 180Ω

Zero Scale Output Voltage

Vyzs

-

0.0***

0.1

V

Vref = 1.0V, Ibias = 1.8k

Ω, Rl = 180Ω

External Load Resistance

75

-

-

Ω

Note : D/A Converter Output Full Scale Voltage

Vyts (V) = (Vref / Iref ) * K * R load (K = 10 : DAC Current Gain)

( code 3ff(fex))

Power Dissipation

Pd = [ (Vref1/Iref1 * 10 * 3ch) + (Vref2 / Iref2 * 10 * 3ch) + 10mA (Bais Current)] * 3.3V (or 5V)

Electrical Characteristics

Characteristic

Symbol Min

Typ

Max

Unit

Other

Power Supply Voltage(Analog Blocks)

AVDD

3.1

3.3

3.5

V

DAVDD

4.75

5.0

5.25

Power Supply Voltage(Digital Blocks)

DVDD

3.1

3.3

3.5

V

DVDD

Supply Current(Analog Blocks)

AIcc

-

70

-

mA

Vref = 1V,

Supply Current(Digital Blocks)

DIcc

-

50

-

mA

Iref = 1.8K

Ω, Rl = 180Ω

Operating Temperature

Ta

0

-

70

°C

Note :

*

: code 000(hex) ~code max.

**

: code max.

*** : code 000(hex)

: Negative Outputs are not tested.

Note :

*

: code 000(hex) ~code max.

**

: code max.

*** : code 000(hex)

: Negative Outputs are not tested.

Other

-1.5 ~ Vdd+1.95V at Vdd=3.3V

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com