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Electrical Characteristics

(1)

Electrical Characteristics

(1)

SN74LVC4245A

OCTAL BUS TRANSCEIVER AND 3.3-V TO 5-V SHIFTER

WITH 3-STATE OUTPUTS

SCAS375H – MARCH 1994 – REVISED MARCH 2005

over recommended operating free-air temperature range for V

PARAMETER

TEST CONDITIONS

MAX

UNIT

4.5 V

4.3

5.5 V

5.3

V

4.5 V

3.7

5.5 V

4.7

4.5 V

0.2

5.5 V

0.2

V

4.5 V

0.55

5.5 V

0.55

Control inputs

5.5 V

±1

µA

A port

5.5 V

±5

µA

5.5 V

80

µA

∆I

CCA

(4)

One input at 3.4 V,

5.5 V

1.5

mA

Control inputs

Open

5

pF

A port

5 V

11

pF

(1)

(2)

(3)

(4)

This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or the associated

over recommended operating free-air temperature range for V

PARAMETER

TEST CONDITIONS

MAX

UNIT

2.7 V

2.2

V

3 V

2.4

3 V

2

2.7 V to 3.6 V

0.2

2.7 V

0.4

V

3 V

0.55

B port

3.6 V

±5

µA

3.6 V

50

µA

∆I

CCB

(4)

2.7 V to 3.6 V

0.5

mA

B port

3.3 V

11

pF

(1)

(2)

(3)

(4)

This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or the associated

4