74AVC2T45 datasheet(9/28 Pages) NXP

9 / 28 page

74AVC2T45_1

Product data sheet

Rev. 01 — 3 July 2007

9 of 28

NXP Semiconductors

74AVC2T45

Dual-bit, dual-supply voltage level translator/transceiver; 3-state

11. Dynamic characteristics

Table 8.

Dynamic characteristics

Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7.

Symbol Parameter

Conditions

°C

−40 °C to +125 °C

Unit

Min

Typ[1]

Max

Min

Max

(85

°C)

Max

(125

°C)

VCC(A) = 0.8 V

tpd

propagation delay

A to B; see Figure 5

[2]

VCC(B) = 0.8 V

15.5

VCC(B) = 1.1 V to 1.3 V

8.1

VCC(B) = 1.4 V to 1.6 V

7.6

VCC(B) = 1.65 V to 1.95 V

7.7

VCC(B) = 2.3 V to 2.7 V

8.4

VCC(B) = 3.0 V to 3.6 V

9.2

B to A; see Figure 5

[2]

VCC(B) = 0.8 V

15.5

VCC(B) = 1.1 V to 1.3 V

12.7

VCC(B) = 1.4 V to 1.6 V

12.3

VCC(B) = 1.65 V to 1.95 V

12.2

VCC(B) = 2.3 V to 2.7 V

12.0

VCC(B) = 3.0 V to 3.6 V

11.8

tdis

disable time

DIR to A; see Figure 6

[3]

VCC(B) = 0.8 V

12.2

VCC(B) = 1.1 V to 1.3 V

12.2

VCC(B) = 1.4 V to 1.6 V

12.2

VCC(B) = 1.65 V to 1.95 V

12.2

VCC(B) = 2.3 V to 2.7 V

12.2

VCC(B) = 3.0 V to 3.6 V

12.2

DIR to B; see Figure 6

[3]

VCC(B) = 0.8 V

11.7

VCC(B) = 1.1 V to 1.3 V

7.9

VCC(B) = 1.4 V to 1.6 V

7.6

VCC(B) = 1.65 V to 1.95 V

8.2

VCC(B) = 2.3 V to 2.7 V

8.7

VCC(B) = 3.0 V to 3.6 V

10.2

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