DS2149

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12. DC CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Voltage Range on Any Pin Relative to Ground

-1.0V to +6.0V

Operating Temperature Range for DS2149QN

-40°C to +85°C

Storage Temperature Range

-55°C to +125°C

Soldering Temperature

See IPC/JEDEC J-STD-020 Specification

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,

and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is

not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device reliability.

RECOMMENDED DC OPERATING CONDITIONS

°C to +85°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Logic 1

2.0

5.5

V

Logic 0

-0.3

+0.8

V

Supply for 5V Operation (Note 1)

4.75

5

5.25

V

CAPACITANCE

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Input Capacitance

5

pF

Output Capacitance

7

pF

DC CHARACTERISTICS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Input Leakage (Note 2)

-1.0

+1.0

mA

Output Leakage (Note 3)

1.0

mA

Output Current (2.4V)

-1.0

mA

Output Current (0.4V)

+4.0

mA

Power Dissipation at 5V (Notes 4, 5)

500

mW

Note 3: Applied to

INT when tri-stated

Note 4: TCLK = MCLK = 1.544MHz.

Note 5: Power dissipation for an all-ones data density.