LTC2239 datasheet(4/24 Pages) LINER

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LTC2239

2239fa

DIGITAL I PUTS A D DIGITAL OUTPUTS The ● denotes the specifications which apply over the

full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4)

POWER REQUIRE E TS The ● denotes the specifications which apply over the full operating temperature

range, otherwise specifications are at TA = 25°C. (Note 8)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VDD

Analog Supply Voltage

(Note 9)

●

2.7

3.4

OVDD

Output Supply Voltage

(Note 9)

●

0.5

3.6

IVDD

Supply Current

●

70.3

PDISS

Power Dissipation

●

211

246

PSHDN

Shutdown Power

SHDN = H, OE = H, No CLK

PNAP

Nap Mode Power

SHDN = H, OE = L, No CLK

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

LOGIC INPUTS (CLK, OE, SHDN)

VIH

High Level Input Voltage

VDD = 3V

●

VIL

Low Level Input Voltage

VDD = 3V

●

0.8

IIN

Input Current

VIN = 0V to VDD

●

–10

µA

CIN

Input Capacitance

(Note 7)

LOGIC OUTPUTS

OVDD = 3V

COZ

Hi-Z Output Capacitance

OE = High (Note 7)

ISOURCE

Output Source Current

VOUT = 0V

ISINK

Output Sink Current

VOUT = 3V

VOH

High Level Output Voltage

IO = –10µA

2.995

IO = –200µA

●

2.7

2.99

VOL

Low Level Output Voltage

IO = 10µA

0.005

IO = 1.6mA

●

0.09

0.4

OVDD = 2.5V

VOH

High Level Output Voltage

IO = –200µA

2.49

VOL

Low Level Output Voltage

IO = 1.6mA

0.09

OVDD = 1.8V

VOH

High Level Output Voltage

IO = –200µA

1.79

VOL

Low Level Output Voltage

IO = 1.6mA

0.09

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