MC145074D データシートの表示（PDF） - Motorola => Freescale

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MC145074D

Stereo Audio Sigma-Delta Digital-to-Analog Converter

Motorola => Freescale 

MAXIMUM RATINGS* (Voltages Referenced to VSS)

Symbol

Parameter

Value

Unit

VDD DC Supply Voltage

6.0

V

Vin DC Input Voltage, Any Digital Input

VSS – 0.5 to

V

VDD + 0.5

Iin

DC Input Current, per Pin

Tstg Storage Temperature

TL Lead Temperature, 1 mm from Case for

10 Seconds

±10

mA

– 55 to 150

°C

260

°C

* Maximum Ratings are those values beyond which damage to the device may occur. Func-

tional operation should be restricted to the Operation Ranges below.

This device contains protection circuitry to

guard against damage due to high static volt-

ages or electric fields. However, precautions

must be taken to avoid applications of any volt-

age higher than maximum rated voltages to

this high–impedance circuit. For proper opera-

tion, Vin and Vout should be constrained to the

range VSS ≤ (Vin or Vout) ≤ VDD.

Unused inputs must always be tied to an

appropriate logic voltage level (e.g., either VSS

or VDD). Unused outputs must be left open.

OPERATION RANGES (Applicable to Guaranteed Limits)

Symbol

Parameter

VDD DC Supply Voltage, Referenced to VSS

Vin, Vout Digital Input/Output Voltage

ID

Input Pin Current Drain

TA Operating Temperature

Value

Unit

4.5 to 5.5

V

VSS – 0.5 to VDD + 0.5

V

1

µA

– 40 to + 85

°C

DC ELECTRICAL CHARACTERISTICS

(Voltages Referenced to VSS, Full Temperature and Voltage Ranges per Operation Ranges table, unless otherwise indicated)

Symbol

Parameter

Min

Typ

Max

Unit

Idd Power Supply Current

VIL Input Voltage

VIH

—

—

10

mA

Low Level Input

—

—

VDD x 0.3 V

High Level Input VDD x 0.7

—

—

VOL

VOH

Ilkg

Output Voltage

Input Leakage Current

Low Level Output (Load = 0.4 mA)

—

—

High Level Output (Load = 0.4 mA) VDD – 0.3

—

—

—

0.3

V

—

± 10

µA

MC145074

2

MOTOROLA

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