74ACT399SCX(1999) View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

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74ACT399SCX
(Rev.:1999)

Quad 2-Port Register

Fairchild Semiconductor 

DC Electrical Characteristics for ACT

Symbol

Parameter

VIH

Minimum HIGH Level

Input Voltage

VIL

Maximum LOW Level

Input Voltage

VOH

Minimum HIGH Level

VCC

TA = 25°C

TA = −40°C to +85°C

(V)

Typ

Guaranteed Limits

4.5

1.5

2.0

2.0

5.5

1.5

2.0

2.0

4.5

1.5

0.8

0.8

5.5

1.5

0.8

0.8

4.5

4.49

4.4

4.4

5.5

5.49

5.4

5.4

4.5

3.86

3.76

5.5

4.85

4.76

VOL

Maximum LOW Level

4.5

0.001

0.1

0.1

Output Voltage

5.5

0.001

0.1

0.1

4.5

0.36

5.5

0.36

IIN

Maximum Input

5.5

±0.1

Leakage Current

ICCT

Maximum ICC/Input

5.5

0.6

IOLD

Minimum Dynamic (Note 6)

5.5

IOHD

Output Current

5.5

ICC

Maximum Quiescent

5.5

4.0

Supply Current

Note 5: All outputs loaded; thresholds on input associated with output under test.

Note 6: Maximum test duration 2.0 ms, one output loaded at a time.

0.44

0.44

±1.0

1.5

75

−75

40.0

Units

V

V

V

V

V

V

µA

mA

mA

mA

µA

Conditions

VOUT = 0.1V

or VCC −0.1V

VOUT = 0.1V

or VCC − 0.1V

IOUT = −50 µA

VIN = VIL or VIH

IOH = −24 mA

IOH = −24 mA (Note 5)

IOUT = 50 µA

VIN = VIL or VIH

IOL = 24 mA

IOL = 24 mA (Note 5)

VI = VCC, GND

VI = VCC −2.1V

VOLD = 1.65V Max

VOHD = 3.85V Min

VIN = VCC

or Ground

AC Electrical Characteristics for AC

Symbol

Parameter

fMAX

Input Clock Frequency

tPLH

Propagation Delay

CP to Q

tPHL

Propagation Delay

CP to Q

Note 7: Voltage Range 5.0 is 5.0V ± 0.5V

VCC

(V)

(Note 7)

3.3

5.0

3.3

5.0

3.3

5.0

TA = +25°C

VCC = +5.0V

CL = 50 pF

Min

Typ

Max

140

160

170

190

4.0

7.5

10.0

2.0

5.0

8.0

3.5

7.0

9.5

2.0

5.0

7.5

TA = −40°C tp +85°C

VCC = 5.0V

CL = 50 pF

Min

Max

130

165

3.5

11.0

1.5

8.5

3.0

10.5

1.5

8.0

Units

MHz

ns

ns

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