HD74SSTV16842

Rev.2.00 Apr 07, 2006 page 4 of 6

Electrical Characteristics

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

Input diode voltage

2.3

—

—

–1.2

V

—

—

2.3

1.95

—

2.3 to 2.7

—

—

0.2

Output voltage

2.3

0

—

0.35

V

Input current

(All inputs)

2.7

—

—

±5

µA

Quiescent supply current

*2

2.7

—

—

45

mA

Dynamic operating per each

data input

*2

2.7

—

—

20

µA/

data

input

One data input switching at

50% duty cycle.

Output high

*3

2.3 to 2.7

7

—

20

Ω

Output low

*3

2.3 to 2.7

7

—

20

Ω

r

*3

2.5

—

—

4

Ω

Input

capacitance

Data inputs

2.5

*1

2.5

—

3.5

pF

× 11}

3. This is effective in the case that it did terminate by resistance.

Switching Characteristics

Item

Symbol

Min

Typ

Max

Unit

FROM

(Input)

TO

(Output)

Propagation delay time

*1

1.6

—

2.8

ns

A

Y

Note:

1. This timing relationship is specified into test load (see waveforms – 1) with all of the outputs switching.

Test Circuit

C = 30 pF

L

Test point

V

TT

*1

*2

50

Ω

Notes:

1.

2.

× 0.5

3.

Input waveform : PRR

≤ 10 MHz, Zo = 50

Ω,

Input slew rate = 1 V/ns ±20% (unless otherwise noted.)