ML2008IQ データシートの表示（PDF） - Micro Linear Corporation

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ML2008IQ

µP Compatible Logarithmic Gain/Attenuator

Micro Linear Corporation 

ML2008, ML2009

ELECTRICAL CHARACTERISTICS (Continued)

SYMBOL

PARAMETER

NOTES

CONDITIONS

MIN

TYP

NOTE 3

MAX

UNITS

Digital and DC

VIL

Digital Input Low Voltage

4

VIH

Digital Input High Voltage

4

2.0

IIN

Input Current, Low

4 VIH = GND

IIN

Input Current, High

4 VIH = VCC

ICC

VCC Supply Current

4 No output load, VIL = GND,

VIH = VCC, VIN = 0

ISS

VSS Supply Current

4 No output load, VIL = GND,

VIH = VCC, VIN = 0

ICCP

VCC Supply Current, ML2008 4 No output load, VIL = GND,

Powerdown Mode Only

VIH = VCC

ISSP

VSS Supply Current, ML2008 4 No output load, VIL = GND,

Powerdown Mode Only

VIH = VCC

AC Characteristics

tSET

VOUT Settling Time

4

tVoIN+2=40d.B1.8M5Ve.aCsuhraenfgroemgaWinRfrroimsin–g24

edge to when VOUT settles to within

0.05dB of final value.

tSTEP

VOUT Step Response

4 Gain = +24dB. VIN = –3V to +3V step.

Measure from VIN = –3V to when VOUT

settles to within 0.05dB of final value.

0.8

V

V

–10

µA

10

µA

4

mA

–4

mA

0.5

mA

–0.1

mA

20

µs

20

µs

tDS

Data Setup Time

4

tDH

Data Hold Time

4

tAS

A0 Setup Time

4

tAH

A0 Hold Time

4

tCSS

CS* Setup Time

4

tCSH

CS* Hold Time

4

tPW

WR* Pulse Width

4

50

ns

50

ns

0

ns

0

ns

0

ns

0

ns

50

ns

Note 1:

Note 2:

Note 3:

Note 4:

Note 5:

Absolute maximum ratings are limits beyond which the life of the integrated circuit may be impaired. All voltages unless otherwise specified are measured with

respect to ground.

0°C to +70°C and –40°C to +85°C operating temperature range devices are 100% tested with temperature limits guaranteed by 100% testing, sampling, or by

correlation with worst-case test conditions.

Typicals are parametric norm at 25°C.

Parameter guaranteed and 100% production tested.

Parameter guaranteed. Parameters not 100% tested are not in outgoing quality level calculation.

4

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