SN74LVC2G126

DUAL BUS BUFFER GATE

WITH 3STATE OUTPUTS

SCES205H − APRIL 1999 − REVISED SEPTEMBER 2003

5

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP†

MAX

UNIT

IOH = −100 mA

1.65 V to 5.5 V

VCC−0.1

IOH = −4 mA

1.65 V

1.2

V

IOH = −8 mA

2.3 V

1.9

V

VOH

IOH = −16 mA

3 V

2.4

V

IOH = −24 mA

3 V

2.3

IOH = −32 mA

4.5 V

3.8

IOL = 100 mA

1.65 V to 5.5 V

0.1

IOL = 4 mA

1.65 V

0.45

V

IOL = 8 mA

2.3 V

0.3

V

VOL

IOL = 16 mA

3 V

0.4

V

IOL = 24 mA

3 V

0.55

IOL = 32 mA

4.5 V

0.55

II

A or OE

inputs

VI = 5.5 V or GND

0 to 5.5 V

±5

mA

Ioff

VI or VO = 5.5 V

0

±10

mA

IOZ

VO = 0 to 5.5 V

3.6 V

10

mA

ICC

VI = 5.5 V or GND,

IO = 0

1.65 V to 5.5 V

10

mA

∆ICC

One input at VCC − 0.6 V,

Other inputs at VCC or GND

3 V to 5.5 V

500

mA

Data inputs

3.5

Ci

Control

inputs

VI = VCC or GND

3.3 V

4

pF

Co

VO = VCC or GND

3.3 V

6.5

pF

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

switching characteristics over recommended operating free-air temperature range (unless

otherwise noted) (see Figure 1)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 1.8 V

± 0.15 V

VCC = 2.5 V

± 0.2 V

VCC = 3.3 V

± 0.3 V

VCC = 5 V

± 0.5 V

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

tpd

A

Y

3.5

9.8

1.7

4.9

1.4

4

1

3.2

ns

ten

OE

Y

3.5

10

1.7

5

1.5

4.1

1

3.1

ns

tdis

OE

Y

1.7

12.6

1

5.7

1

4.4

1

3.3

ns

PARAMETER

TEST

VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V

VCC = 5 V

UNIT

PARAMETER

TEST

CONDITIONS

TYP

TYP

TYP

TYP

UNIT

Cpd

Power dissipation

Outputs enabled

f = 10 MHz

19

19

20

22

pF

Cpd

Power dissipation

capacitance

Outputs disabled

f = 10 MHz

2

2

2

3

pF