www.ti.com

Absolute Maximum Ratings

(1)

Recommended Operating Conditions

(1)

SN74LVC112A

DUAL NEGATIVE-EDGE-TRIGGERED J-K FLIP-FLOP

WITH CLEAR AND PRESET

SCAS289L – JANUARY 1993 – REVISED AUGUST 2005

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

MIN

MAX

UNIT

Supply voltage range

–0.5

6.5

V

–0.5

6.5

V

–0.5

V

Input clamp current

–50

mA

Output clamp current

–50

mA

Continuous output current

±50

mA

±100

mA

D package

73

DB package

82

θ

JA

DGV package

120

°C/W

NS package

64

PW package

108

Storage temperature range

–65

150

°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)

The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.

(3)

(4)

The package thermal impedance is calculated in accordance with JESD 51-7.

MIN

MAX

UNIT

Operating

1.65

3.6

Supply voltage

V

Data retention only

1.5

0.65

× V

CC

High-level input voltage

1.7

V

2

0.35

× V

CC

Low-level input voltage

0.7

V

0.8

Input voltage

0

5.5

V

Output voltage

0

V

–4

–8

High-level output current

mA

–12

–24

4

8

Low-level output current

mA

12

24

∆t/∆v

Input transition rise or fall rate

10

ns/V

Operating free-air temperature

–40

85

°C

(1)

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

3