74ABT821_3

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© NXP B.V. 2010. All rights reserved.

Product data sheet

Rev. 03 — 25 February 2010

5 of 16

NXP Semiconductors

74ABT821

10-bit D-type flip-flop; positive-edge trigger; 3-state

7.

Limiting values

[1]

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

[2]

The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction

temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150

°C.

8.

Recommended operating conditions

Table 4.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

−0.5

+7.0

V

input voltage

[1]

−1.2

+7.0

V

output voltage

output in OFF-state or HIGH-state

[1]

−0.5

+5.5

V

input clamping current

−18

-

mA

output clamping current

−50

-

mA

output current

output in LOW-state

-

128

mA

junction temperature

[2] -

150

°C

storage temperature

−65

+150

°C

Table 5.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

supply voltage

4.5

-

5.5

V

input voltage

0

-

V

HIGH-level input voltage

2.0

-

-

V

LOW-level input voltage

-

-

0.8

V

HIGH-level output current

−32

--mA

LOW-level output current

-

-

64

mA

∆t/∆V

input transition rise and fall rate

0

-

5

ns/V

ambient temperature

in free air

−40

-

+85

°C