CDC340

1-LINE TO 8-LINE CLOCK DRIVER

SCAS332B – DECEMBER 1992 – REVISED MAY 1997

4

POST OFFICE BOX 655303

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 5 V,

TA = 25°C

VCC = 4.75 V to 5.25 V,

TA = 0°C to 70°C

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

tPLH

Propagation delay time, low-to-high level

A

Y

3.4

4.5

3

4.8

ns

tPHL

Propagation delay time, high-to-low level

A

Y

3.2

4.3

2.8

4.7

ns

tPLH

Propagation delay time, low-to-high level

G

Y

2

3.8

2

4

ns

tPHL

Propagation delay time, high-to-low level

G

Y

2

3.8

2

4

ns

tsk(o)

Skew time, output

0.3

0.5

0.6

tsk(p)

Skew time, pulse

A

Y

0.6

0.8

0.9

ns

tsk(pr)

Skew time, process

1.1

1.1

tr

Rise time

A

Y

1.5

ns

tf

Fall time

A

Y

1.5

ns

PARAMETER

∆ change

∆tPLH(TA)†

Temperature drift of tPLH from 0°C to 70°C

– 53 ps / 10

°C

∆tPHL(TA)†

Temperature drift of tPHL from 0°C to 70°C

– 58 ps / 10

°C

∆tPLH(VCC)‡ VCC drift of tPLH from 4.75 V to 5.25 V

43 ps / 100 mV

∆tPHL(VCC)‡ VCC drift of tPHL from 4.75 V to 5.25 V

– 33 ps / 100 mV

† Virtually independent of VCC

‡ Virtually independent of temperature

NOTE 4: The data extracted is from a wide range of characterization material.