ZN428D View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

ZN428D

8-BIT LATCHED INPUT D-A CONVERTER

Unspecified 

ZN428

ABSOLUTE MAXIMUM RATINGS

Supply voltage VCC

Max.voltage, logic and VREF inputs

Operating temperature range

Storage temperature range

Analog ground to digital ground

+7.0V

+VCC

0°C to +70°C (ZN428E8, ZN428D)

-55°C to +125°C (ZN428J8)

-55°C to +125°C

±200mV

ELECTRICAL CHARACTERISTICS

(VCC = +5V, Tamb = 25°C unless otherwise specified)

Parameter

Internal Voltage Reference

Output voltage

Slope resistance

VREF OUT T.C.

Reference current

D-A Converter

Linearity error

Differential non-linearity

Linearity error T.C.

Differential non-linearity T.C.

Offset voltage

Offset voltage T.C.

Full-scale output

Full-scale output T.C.

Analog output resistance

External reference voltage

Settling time to 0.5 LSB

Min.

2.475

-

-

4

-

-

-

-

-

-

2.545

-

-

0

-

-

Typ.

2.550

0.5

50

-

-

±0.5

±3

±6

2

±6

2.550

2

4

-

800

1.25

Max.

2.625

2

-

15

±0.5

-

-

-

5

-

2.555

-

-

3.0

-

-

Operating temperature range:

ZN428D and ZN428 E8

0

-

70

ZN428J8

-55

-

125

Supply voltage (VCC)

Supply current

4.5

5.0

5.5

-

20

30

Power consumption

-

100

-

Note 1: See REFERENCE

Note 2: RL = 10MΩ, CL = 10pF

Note 3: All inputs HIGH (VIH = 3.5V)

Units

V

Ω

ppm/°C

mA

LSB

LSB

ppm/°C

ppm/°C

mV

µV/°C

ppm/°C

kΩ

V

ns

µs

°C

°C

V

mA

mW

Conditions

RREF = 390Ω

CREF = 1µF

Note 1

2.0V ≤VREF IN ≤3.0V

All bits off

External reference

VREF IN = 2.560V,

all bits ON

1 LSB major transition

(Note 2)

All bits ON to OFF or

OFF to ON (Note 2)

Note 3

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