Electrical Characteristics

Timing Requirements

Switching Characteristics

SN74LVC2G74-Q1

www.ti.com ........................................................................................................................................................ SCES563C – MARCH 2004 – REVISED APRIL 2008

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP(1)

MAX

UNIT

IOH = –100 µA

1.65 V to 5.5 V

VCC – 0.1

IOH = –4 mA

1.65 V

1.2

IOH = –8 mA

2.3 V

1.85

VOH

V

IOH = –16 mA

3 V

2.4

3 V

2.3

IOH = –24 mA

4.5 V

3.8

IOL = 100 µA

1.65 V to 5.5 V

0.1

IOL = 4 mA

1.65 V

0.45

IOL = 8 mA

2.3 V

0.3

VOL

V

IOL = 16 mA

3 V

0.4

3 V

0.55

IOL = 24 mA

4.5 V

0.55

Data or

II

VI = 5.5 V or GND

0 to 5.5 V

±5

µA

control inputs

Ioff

VI or VO = 5.5 V

0

±10

µA

ICC

VI = 5.5 V or GND,

IO = 0

1.65 V to 5.5 V

10

µA

ΔICC

One input at VCC – 0.6 V,

Other inputs at VCC or GND

3 V to 5.5 V

500

µA

Ci

VI = VCC or GND

3.3 V

5

pF

(1)

All typical values are at VCC = 3.3 V, TA = 25°C.

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)

VCC = 1.8 V

VCC = 2.5 V

VCC = 3.3 V

VCC = 5 V

± 0.15 V

± 0.2 V

± 0.3 V

± 0.5 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

fclock

80

120

120

140

MHz

CLK

6.2

3.5

3.5

3.3

tw

Pulse duration

ns

PRE or CLR low

6.2

3.5

3.5

3.3

Data

3.5

2.3

1.9

1.7

tsu

Setup time before CLK

↑

ns

PRE or CLR inactive

2.5

2

1.8

1.6

th

Hold time, data after CLK

↑

0

0.3

0.5

0.8

ns

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)

VCC = 1.8 V

VCC = 2.5 V

VCC = 3.3 V

VCC = 5 V

FROM

TO

± 0.15 V

± 0.2 V

± 0.3 V

± 0.5 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

fmax

80

120

120

140

MHz

Q

4.8

14.4

2.2

8.1

2.2

6.9

1.4

5.1

CLK

tpd

Q

6

16

3

9.7

2.6

7.2

1.6

5.4

ns

PRE or CLR

Q or Q

4.4

14.9

2.3

9.5

1.7

7.9

1.6

6.1

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