Nexperia

74ALVT16821

20-bit bus interface D-type flip-flop; positive-edge trigger; 3-state

74ALVT16821

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© Nexperia B.V. 2018. All rights reserved.

Product data sheet

Rev. 4 — 22 January 2018

5 / 16

7 Limiting values

Table 4. Limiting values

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

Symbol Parameter

Conditions

Min

Max

Unit

VCC

supply voltage

-0.5

+4.6

V

VI

input voltage

[1]

-1.2

+7.0

V

VO

output voltage

output in OFF-state or HIGH-state

[1]

-0.5

+7.0

V

IIK

input clamping current

VI < 0 V

-

-50

mA

IOK

output clamping current

VO < 0 V

-

-50

mA

output in LOW-state

-

128

mA

IO

output current

output in HIGH-state

-

-64

mA

Tstg

storage temperature

-65

+150

°C

Tj

junction temperature

[2]

-

150

°C

[1] The input and output negative voltage ratings may be exceeded if the input and output clamp 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.

8 Recommended operating conditions

Table 5. Recommended operating conditions

VCC = 2.5 V ± 0.2 V

VCC = 3.3 V ± 0.3 V

Symbol Parameter

Conditions

Min

Max

Min

Max

Unit

VCC

supply voltage

2.3

2.7

3.0

3.6

V

VI

input voltage

0

5.5

0

5.5

V

IOH

HIGH-level output current

-

-8

-

-32

mA

none

-

8

-

32

mA

IOL

LOW-level output current

current duty cycle ≤ 50 %;

f ≥ 1 kHz

-

24

-

64

mA

Δt/ΔV

input transition rise and

fall rate

outputs enabled

-

10

-

10

ns/V

Tamb

ambient temperature

free-air

-40

+85

-40

+85

°C