74LVC1T45 datasheet(6/30 Pages) PHILIPS | Dual supply translating transceiver; 3-state

6 page

74LVC_LVCH1T45_2

Product data sheet

Rev. 02 — 19 January 2010

6 of 30

NXP Semiconductors

74LVC1T45; 74LVCH1T45

Dual supply translating transceiver; 3-state

Table 8.

Static characteristics

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

Symbol Parameter

Conditions

−40 °C to +85 °C

−40 °C to +125 °C

Unit

Min

Max

Min

Max

VIH

HIGH-level

input voltage

data input

[2]

VCCI = 1.2 V

0.8VCCI

VCCI = 1.4 V to 1.95 V

0.65VCCI

VCCI = 2.3 V to 2.7 V

1.7

VCCI = 3.0 V to 3.6 V

2.0

VCCI = 4.5 V to 5.5 V

0.7VCCI

DIR input

VCCI = 1.2 V

0.8VCC(A)

VCCI = 1.4 V to 1.95 V

0.65VCC(A)

VCCI = 2.3 V to 2.7 V

1.7

VCCI = 3.0 V to 3.6 V

2.0

VCCI = 4.5 V to 5.5 V

0.7VCC(A)

VIL

LOW-level

input voltage

data input

[2]

VCCI = 1.2 V

0.2VCCI

VCCI = 1.4 V to 1.95 V

0.35VCCI

VCCI = 2.3 V to 2.7 V

0.7

VCCI = 3.0 V to 3.6 V

0.8

VCCI = 4.5 V to 5.5 V

0.3VCCI

DIR input

VCCI = 1.2 V

0.2VCC(A)

0.2VCC(A) V

VCCI = 1.4 V to 1.95 V

0.35VCC(A)

0.35VCC(A) V

VCCI = 2.3 V to 2.7 V

0.7

VCCI = 3.0 V to 3.6 V

0.8

VCCI = 4.5 V to 5.5 V

0.3VCC(A)

0.3VCC(A) V

VOH

HIGH-level

output voltage

VI = VIH

IO = −100 μA;

VCCO = 1.2 V to 4.5 V

[1]

VCCO − 0.1

IO = −6 mA; VCCO = 1.4 V

1.0

IO = −8 mA; VCCO = 1.65 V

1.2

IO = −12 mA; VCCO = 2.3 V

1.9

IO = −24 mA; VCCO = 3.0 V

2.4

IO = −32 mA; VCCO = 4.5 V

3.8

Link URL

Sponsor of Alldatasheet