HI3246JCQ 데이터 시트보기 (PDF) - Intersil

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HI3246JCQ

8-Bit, 120MSPS, Flash A/D Converter

Intersil 

HI3246

Electrical Specifications

DTAVC=C215,o2C,

AVCC, DGND3

(Continued)

=

+5V,

DGND1,

2,

AGND,

DVEE3

=

0V,

VRT

=

4V,

VRB

=

2V,

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

REFERENCE INPUT

Reference Resistance (Note 3), RREF

Reference Current (Note 4), IREF

Offset Voltage VRT Side, EOT

Offset Voltage VRB Side, EOB

DIGITAL INPUT (PECL/ECL)

400

600

740

2.7

3.3

5.0

6

8

10

0

1.5

3

Digital Input Voltage: High, VIH

Digital Input Voltage: Low, VIL

Threshold Voltage, VTH

Digital Input Current: High, IIH

Digital Input Current: Low, IIL

Digital Input Capacitance

VIH = DGND3 - 0.8V

VIL = DGND3 - 1.6V

DVEE3 + 1.5

DVEE3 + 1.1

-

-50

-75

-

-

-

DGND3 - 1.2

-

-

-

DGND3

VIH - 0.4

-

+50

0

5

DIGITAL INPUT (TTL)

Digital Input Voltage: High, VIH

Digital Input Voltage: Low, VIL

Threshold Voltage, VTH

Digital Input Current: High, IIH

Digital Input Current: Low, IIL

Digital Input Capacitance

VIH = 3.5V

VIL = 0.2V

2.0

-

-

-

-

0.8

-

1.5

-

-10

-

0

-20

-

0

-

-

5

DIGITAL OUTPUT (TTL)

Digital Output Voltage: High, VOH

Digital Output Voltage: Low, VOL

SWITCHING CHARACTERISTICS

IOH = -2mA

IOL = 1mA

2.4

-

-

-

-

0.5

Maximum Conversion Rate, fC

Aperture Jitter, tAJ

Sampling Delay, tDS

Clock High Pulse Width, tPW1

Clock Low Pulse Width, tPW0

RESET Signal Setup Time, tRS

RESET Signal Hold Time, tRH

CLKOUT Output Delay, tDCLK

Data Output Delay (Note 5), tDO1

tDO2

Output Rise Time, tr

Output Fall Time, tf

DYNAMIC CHARACTERISTICS

DMUX Mode

CLK

CLK

RESETN-CLK

RESETN-CLK

CL = 5pF

DEMUX Mode

0.8 to 2.0V

0.8 to 2.0V

(CL = 5pF)

(CL = 5pF)

(CL = 5pF)

(CL = 5pF)

120

-

-

-

10

-

1.2

1.4

1.6

3.0

-

-

4.5

-

-

1.0

-

-

-0.5

-

-

3.0

4.5

7.0

-

t + 0.5

-

3.5

5.0

7.0

-

1

-

-

1

-

Input Bandwidth

S/N Ratio

VIN = 2VP-P, -3dB

fC = 120MSPS, fIN = 1kHz Full Scale,

DMUX Mode

250

-

-

-

46

-

Error Rate (Note 6)

fC = 120MSPS, fIN = 29.999MHz Full Scale,

-

DMUX Mode

fC = 120MSPS, fIN = 1kHz Full Scale,

-

DMUX Mode, Error > 16 LSB

fC = 120MSPS, fIN = 29.999MHz Full Scale,

-

DMUX Mode, Error > 16 LSB

fC = 100MSPS, fIN = 24.999MHz Full Scale,

-

Straight Mode, Error > 16 LSB

42

-

-

10-12

-

10-9

-

10-9

UNITS

Ω

mA

mV

mV

V

V

V

µA

µA

pF

V

V

V

µA

µA

pF

V

V

MSPS

ps

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

MHz

dB

dB

TPS

TPS

TPS

4

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