74LVC1T45 datasheet(16/30 Pages) NXP

16 / 30 page

74LVC_LVCH1T45_2

Product data sheet

Rev. 02 — 19 January 2010

16 of 30

NXP Semiconductors

74LVC1T45; 74LVCH1T45

Dual supply translating transceiver; 3-state

13. Typical propagation delay characteristics

a. HIGH to LOW propagation delay (A to B)

b. LOW to HIGH propagation delay (A to B)

c. HIGH to LOW propagation delay (B to A)

d. LOW to HIGH propagation delay (B to A)

(1) VCC(B) = 1.2 V.

(2) VCC(B) = 1.5 V.

(3) VCC(B) = 1.8 V.

(4) VCC(B) = 2.5 V.

(5) VCC(B) = 3.3 V.

(6) VCC(B) = 5.0 V.

Fig 9.

Typical propagation delay vs load capacitance; Tamb = 25 °C; VCC(A) = 1.2 V

CL (pF)

035

001aai907

tPHL

(ns)

1015202530

(1)

(2)

(3)

(4)

(5)

(6)

CL (pF)

035

001aai908

tPLH

(ns)

1015202530

(1)

(2)

(3)

(4)

(5)

(6)

CL (pF)

035

001aai909

tPHL

(ns)

1015202530

(1)

(3)

(4)

(5)

(6)

(2)

CL (pF)

035

001aai910

tPLH

(ns)

1015202530

(1)

(5)

(6)

(3)

(4)

(2)

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