CDC340

1-LINE TO 8-LINE CLOCK DRIVER

SCAS332B – DECEMBER 1992 – REVISED MAY 1997

3

POST OFFICE BOX 655303

– 0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage range applied to any output in the high state or power-off state,

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

96 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–18 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6 W

. . . . . . . . . . . . . . . . . .

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.

2. The maximum package power dissipation is calculated using a junction temperature of 150

°C and a board trace length of 750 mils.

For more information, refer to the

Package Thermal Considerations Application Note in the ABT Advanced BiCMOS Technology

Data Book, literature number SCBD002.

recommended operating conditions (see Note 3)

MIN

MAX

UNIT

VCC

Supply voltage

4.75

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

–48

mA

IOL

Low-level output current

48

mA

f lk

Input clock frequency

One output back loaded

80

MHz

fclock

Input clock frequency

Both output banks loaded

40

MHz

TA

Operating free-air temperature

0

70

°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

TA = 25°C

MIN

MAX

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP‡

MAX

MIN

MAX

UNIT

VIK

VCC = 4.75 V,

II = –18 mA

–1.2

–1.2

V

VCC = 4.75 V,

IOH = – 3 mA

2.5

2.5

VOH

VCC = 5 V,

IOH = – 3 mA

3

3

V

VCC = 4.75 V,

IOH = – 48 mA

2

2

VOL

VCC = 4.75 V,

IOL = 48 mA

0.5

V

II

VCC = 5.25 V,

VI = VCC or GND

±1

±1

µA

IO§

VCC = 5.25 V,

VO = 2.5 V

–50

– 100

– 200

–50

– 200

mA

ICC

VCC = 5.25 V,

IO = 0,

Outputs high

2

3.5

mA

ICC

CC

,

O

,

VI = VCC or GND

Outputs low

24

33

mA

Ci

VI = 2.5 V or 0.5 V

3

pF

‡ All typical values are at VCC = 5 V.

§ No more than one output should be tested at a time, and the duration of the test should not exceed one second.