74AC11194

4–BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER

SCAS093 – NOVEMBER 1989 – REVISED APRIL 1993

5

POST OFFICE BOX 655303

POST OFFICE BOX 1443

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

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

TA = 25°C

MIN

MAX

UNIT

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

MIN

MAX

UNIT

3 V

2.9

2.9

IOH = – 50 mA

4.5 V

4.4

4.4

5.5 V

5.4

5.4

VOH

IOH = – 4 mA

3 V

2.58

2.48

V

IOH =24 mA

4.5 V

3.94

3.8

IOH = – 24 mA

5.5 V

4.94

4.8

IOH = – 75 mA{

5.5 V

3.85

3 V

0.1

0.1

IOL = 50 mA

4.5 V

0.1

0.1

5.5 V

0.1

0.1

VOL

IOL = 12 mA

3 V

0.36

0.44

V

IOL =24mA

4.5 V

0.36

0.44

IOL = 24 mA

5.5 V

0.36

0.44

IOL = 75 mA{

5.5 V

1.65

II

VI = VCC or GND

5.5 V

± 0.1

±1

mA

ICC

VI = VCC or GND,

IO = 0

5.5 V

8

80

mA

Ci

VI = VCC or GND

5 V

4

pF

† Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.

(unless otherwise noted) (see Figure 1)

PARAMETER

TA = 25°C

MIN

MAX

UNIT

PARAMETER

MIN

MAX

MIN

MAX

UNIT

fclock

Clock frequency

0

90

0

90

MHz

CLK high

5.5

5.5

tw

Pulse duration

CLK low

5.5

5.5

ns

CLR low

4.5

4.5

t

Setup time before CLK

↑

Select

5

5

ns

tsu

Setup time before CLK

↑

Data

4

4

ns

th

Hold time after CLK

↑

Select

1.5

1.5

ns

th

Hold time after CLK

↑

Data

0.5

0.5

ns

t

Recovery time

1

1

ns