74LVC1T45GS datasheet(14/30 Pages) NEXPERIA

Part #	74LVC1T45GS

Description	Dual supply translating transceiver; 3-state

PDF	30 Pages

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Manufacturer	NEXPERIA [Nexperia B.V. All rights reserved]

Direct Link	https://www.nexperia.com/

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Nexperia

74LVC1T45; 74LVCH1T45

Dual supply translating transceiver; 3-state

001aae968

tPZL

tPZH

tPHZ

tPLZ

GND

VCCO

VOL

VOH

outputs

disabled

outputs

enabled

outputs

enabled

output

LOW-to-OFF

OFF-to-LOW

output

HIGH-to-OFF

OFF-to-HIGH

DIR input

Measurement points are given in Table 14.

VOL and VOH are typical output voltage levels that occur with the output load.

Fig. 7. Enable and disable times

Table 14. Measurement points

Supply voltage

Input [1]

Output [2]

VCC(A), VCC(B)

1.2 V to 1.6 V

0.5VCCI

0.5VCCO

VOL + 0.1 V

VOH - 0.1 V

1.65 V to 2.7 V

0.5VCCI

0.5VCCO

VOL + 0.15 V

VOH - 0.15 V

3.0 V to 5.5 V

0.5VCCI

0.5VCCO

VOL + 0.3 V

VOH - 0.3 V

[1] VCCI is the supply voltage associated with the data input port.

[2] VCCO is the supply voltage associated with the output port.

74LVC_LVCH1T45

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 9 — 10 February 2022

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