CDC329A

1-LINE TO 6-LINE CLOCK DRIVER

WITH SELECTABLE POLARITY

SCAS328B – DECEMBER 1992 – REVISED OCTOBER 1998

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 3)

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.75

5

5.25

V

VIH

High-level input voltage

2

V

VIL

Low-level input voltage

0.8

V

VI

Input voltage

0

VCC

V

IOH

High-level output current

–32

mA

IOL

Low-level output current

32

mA

∆t/∆v

Input transition rise or fall rate

5

ns / V

fclock

Input clock frequency

80

MHz

TA

Operating free-air temperature

–40

85

°C

NOTE 3: Unused inputs must be held high or low to prevent them from floating.

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

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VIK

VCC = 4.75 V,

II = –18 mA

–1.2

V

VOH

VCC = 4.75 V,

IOH = – 32 mA

3.85

V

VOL

VCC = 4.75 V,

IOL = 32 mA

0.55

V

II

VCC = 5.25 V,

VI = VCC or GND

±1

µA

ICC

VCC = 5 25 V

VI =VCC or GND

IO =0

Outputs high

10

mA

ICC

VCC = 5.25 V,

VI = VCC or GND,

IO = 0,

Outputs low

40

mA

Ci

VI = 2.5 V or 0.5 V

3

pF

† All typical values are at VCC = 5 V, TA = 25°C

switching characteristics over recommended ranges of supply voltage and operating free-air

temperature (see Figures 1 and 2)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

UNIT

tPLH

A

Any Y

2

5.9

ns

tPHL

A

Any Y

1.7

5.9

ns

tPLH

T/C

Any Y

1.5

5

ns

tPHL

T/C

Any Y

1.5

5

ns

t k( )

A

Any Y (same phase)

0.6

ns

tsk(o)

A

Any Y (any phase)

1.5

ns

tr

1.3

ns

tf

0.85

ns