Nexperia

74LVC4245A

Octal dual supply translating transceiver; 3-state

1.5

2.7

5.7

Complies with TTL levels

3.9

0.9

mna454

3.9

2.1

4.5

5.1

3.3

1.5

2.1

2.7

3.3

3.6

1.2

1.8

2.4

3.0

VCC(A) (V)

VCC(B)

(V)

VCC(A) ³ VCC(B)

Full operation

Fig. 5. Supply operation area

9. Static characteristics

Table 6. Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

Min

Typ [1]

Max

Unit

Tamb = -40 °C to +85 °C

VCC(B) = 2.7 V to 3.6 V

2.0

-

-

V

VIH

HIGH-level input

voltage

VCC(A) = 4.5 V to 5.5 V

2.0

-

-

V

VCC(B) = 2.7 V to 3.6 V

-

-

0.8

V

VIL

LOW-level input

voltage

VCC(A) = 4.5 V to 5.5 V

-

-

0.8

V

VI = VIH or VIL

VCC(B) = 2.7 V to 3.6 V; IO = -100 μA

VCC(B) - 0.2

VCC(B)

-

V

VCC(B) = 2.7 V; IO = -12 mA

VCC(B) - 0.5

-

-

V

VCC(B) = 3.0 V; IO = -24 mA

VCC(B) - 0.8

-

-

V

VCC(A) = 4.5 V to 5.5 V; IO = -100 μA

VCC(A) - 0.2

VCC(A)

-

V

VCC(A) = 4.5 V; IO = -12 mA

VCC(A) - 0.5

-

-

V

VOH

HIGH-level output

voltage

VCC(A) = 4.5 V; IO = -24 mA

VCC(A) - 0.8

-

-

V

VI = VIH or VIL

VCC(B) = 2.7 V to 3.6 V; IO = 100 μA

-

-

0.20

V

VCC(B) = 2.7 V; IO = 12 mA

-

-

0.40

V

VCC(B) = 3.0 V; IO = 24 mA

-

-

0.55

V

VCC(A) = 4.5 V to 5.5 V; IO = 100 μA

-

-

0.20

V

VCC(A) = 4.5 V; IO = 12 mA

-

-

0.40

V

VOL

LOW-level output

voltage

VCC(A) = 4.5 V; IO = 24 mA

-

-

0.55

V

II

input leakage

current

VI = 5.5 V or GND

-

±0.1

±5

μA

VI = VIH or VIL

[2]

VCC(B) = 3.6 V; VO = VCC(B) or GND

-

±0.1

±5

μA

IOZ

OFF-state output

current

VCC(A) = 5.5 V; VO = VCC(A) or GND

-

±0.1

±5

μA

74LVC4245A

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 13 — 27 August 2021

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