SN74AVC16835

18-BIT UNIVERSAL BUS DRIVER

WITH 3-STATE OUTPUTS

SCES168J – DECEMBER 1998 – REVISED FEBRUARY 2002

6

POST OFFICE BOX 655303

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

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP†

MAX

UNIT

IOHS = –100 µA,

1.4 V to 3.6 V

VCC–0.2

IOHS = –2 mA,

VIH = 0.91 V

1.4 V

1.05

VOH

IOHS = –4 mA,

VIH = 1.07 V

1.65 V

1.2

V

IOHS = –8 mA,

VIH = 1.7 V

2.3 V

1.75

IOHS = –12 mA,

VIH = 2 V

3 V

2.3

IOLS = 100 µA

1.4 V to 3.6 V

0.2

IOLS = 2 mA,

VIL = 0.49 V

1.4 V

0.4

VOL

IOLS = 4 mA,

VIL = 0.57 V

1.65 V

0.45

V

IOLS = 8 mA,

VIL = 0.7 V

2.3 V

0.55

IOLS = 12 mA,

VIL = 0.8 V

3 V

0.7

II

VI = VCC or GND

3.6 V

±2.5

µA

Ioff

VI or VO = 3.6 V

0

±10

µA

IOZ

VO = VCC or GND,

OE = VCC

3.6 V

±10

µA

ICC

VI = VCC or GND,

IO = 0

3.6 V

40

µA

CLK input

VI =VCC or GND

2.5 V

4

CLK input

VI = VCC or GND

3.3 V

4

Ci

Control inputs

VI =VCC or GND

2.5 V

4

pF

Ci

Control inputs

VI = VCC or GND

3.3 V

4

pF

Data inputs

VI =VCC or GND

2.5 V

2.5

Data inputs

VI = VCC or GND

3.3 V

2.5

Co

Outputs

VO =VCC or GND

2.5 V

6.5

pF

Co

Out uts

VO = VCC or GND

3.3 V

6.5

F

† Typical values are measured at TA = 25°C.

timing requirements over recommended operating free-air temperature range (unless otherwise

noted) (see Figures 2 through 5)

VCC = 1.2 V

VCC = 1.5 V

± 0.1 V

VCC = 1.8 V

± 0.15 V

VCC = 2.5 V

± 0.2 V

VCC = 3.3 V

± 0.3 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

fclock

Clock frequency

150

150

150

MHz

t

Pulse

LE high

3.3

3.3

3.3

ns

tw

duration

CLK high or low

3.3

3.3

3.3

ns

St

Data before CLK

↑

1

0.9

0.7

0.7

0.7

tsu

Setup

time

Data

CLK high

1.7

1.6

1.2

0.8

0.8

ns

time

before LE

↓

CLK low

2

0.9

0.7

0.5

0.5

Hld

Data after CLK

↑

1.5

1.3

1

0.9

1.3

th

Hold

time

Data

CLK high

3.2

2.4

2

1.7

1.6

ns

time

after LE

↓

CLK low

2.8

2.1

1.7

1.5

1.4