74AVC2T45GS datasheet(13/27 Pages) NXP

13 / 27 page

74AVC2T45

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Product data sheet

Rev. 7 — 8 February 2013

13 of 27

NXP Semiconductors

74AVC2T45

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

[1]

VCCI is the supply voltage associated with the data input port.

[2]

dV/dt

 1.0 V/ns

[3]

VCCO is the supply voltage associated with the output port.

Test data is given in Table 15.

RL = Load resistance.

CL = Load capacitance including jig and probe capacitance.

RT = Termination resistance.

VEXT = External voltage for measuring switching times.

Fig 8.

Test circuit for measuring switching times

10 %

90 %

0 V

negative

pulse

positive

pulse

0 V

90 %

10 %

001aae331

VEXT

VCC

DUT

Table 15.

Test data

Supply voltage

Input

Load

VEXT

VCC(A), VCC(B)

VI[1]

t/V[2]

tPLH, tPHL

tPZH, tPHZ

tPZL, tPLZ[3]

1.1 V to 1.6 V

VCCI

 1.0ns/V

15pF



open

GND

2VCCO

1.65 V to 2.7 V

VCCI

 1.0ns/V

15pF



open

GND

2VCCO

3.0 V to 3.6 V

VCCI

 1.0ns/V

15pF



open

GND

2VCCO

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