ABSOLUTE MAXIMUM RATINGS

(1) (2)

RECOMMENDED OPERATING CONDITIONS

TLV2556-EP

SLAS598A – NOVEMBER 2008 – REVISED JULY 2009 ................................................................................................................................................... www.ti.com

over operating free-air temperature range (unless otherwise noted)

VCC

Supply voltage range

–0.5 V to 6.5 V

VI

Input voltage range (any input)

–0.3 V to VCC + 0.3 V

VO

Output voltage range

–0.3 V to VCC + 0.3 V

VREF+

Positive reference voltage range

–0.3 V to VCC + 0.3 V

VREF–

Negative reference voltage range

–0.3 V to VCC + 0.3 V

II

Peak input current (any input)

±20 mA

Peak total input current (all inputs)

±30 mA

TJ

Operating virtual-junction temperature range

–55°C to 150°C

TA

Operating free-air temperature range

–55°C to 125°C

Tstg

Storage temperature range

–65°C to 150°C

Lead temperature 1,6 mm (1/16 inch) from the case for 10 seconds

260°C

(1)

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 under recommended operating

conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

All voltage values are with respect to the GND terminal with REF– and GND wired together (unless otherwise noted).

MIN

NOM

MAX

UNIT

VCC

Supply voltage

2.7

5.5

V

16-bit I/O

0.01

15

VCC = 4.5 V to 5.5 V

12-bit I/O

0.01

15

SCLK frequency

MHz

8-bit I/O

0.01

15

VCC = 2.7 V to 3.6 V

0.01

10

Tolerable clock jitter, I/O CLOCK

VCC = 4.5 V to 5.5 V

0.38

ns

Aperture jitter

VCC = 4.5 V to 5.5 V

100

ps

VCC = 4.5 V to 5.5 V

0

(REF+) – (REF–)

Analog input voltage(1)

VCC = 3 V to 3.6 V

0

(REF+) – (REF–)

V

VCC = 2.7 V to 3 V

0

(REF+) – (REF–)

VCC = 4.5 V to 5.5 V

2

VIH

High level control input voltage

V

VCC = 2.7 V to 3.6 V

2.1

VCC = 4.5 V to 5.5 V

0.8

VIL

Low level control input voltage

V

VCC = 2.7 V to 3.6 V

0.6

TA

Operating free-air temperature

–55

125

°C

(1)

Analog input voltages greater than the voltage applied to REF+ convert as all ones (111111111111), while input voltages less than the

voltage applied to REF– convert as all zeros (000000000000).

4

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