74LVT273 datasheet(10/17 Pages) NXP

部件名	74LVT273

功能描述	3.3 V octal D-type flip-flop

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制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

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10 / 17 page

74LVT273_3

Product data sheet

Rev. 03 — 10 September 2008

10 of 17

NXP Semiconductors

74LVT273

3.3 V octal D-type ﬂip-ﬂop

Test data is given in given in Table 9.

Deﬁnitions for test circuit:

RL = Load resistance;

CL = Load capacitance including jig and probe capacitance;

RT = Termination resistance should be equal to output impedance Zo of the pulse generator.

Fig 9.

Load circuitry for switching times

VM

tW

10 %

90 %

0 V

VI

negative

pulse

positive

pulse

0 V

VM

90 %

10 %

tf

tr

tf

001aaf615

VCC

VI

VO

DUT

CL

RT

RL

PULSE

GENERATOR

Table 9.

Test data

Input

Load

VI

Repetition rate

tW

tr, tf

RL

CL

2.7 V

≤ 10 MHz

500 ns

≤ 2.5 ns

500

Ω

50 pF

类似零件编号 - 74LVT273

制造商	部件名	数据表	功能描述
NXP Semiconductors	74LVT273	94Kb / 11P	3.3V Octal D flip-flop 1998 Feb 19
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