74ABT374CMTCX(2005) Ver la hoja de datos (PDF) - Fairchild Semiconductor

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74ABT374CMTCX
(Rev.:2005)

Octal D-Type Flip-Flop with 3-STATE Outputs

Fairchild Semiconductor 

DC Electrical Characteristics

(SOIC package)

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VCC

CL 50 pF, RL 500:

VOLP

Quiet Output Maximum Dynamic VOL

0.5

0.8

V

5.0 TA 25qC (Note 6)

VOLV

VOHV

VIHD

Quiet Output Minimum Dynamic VOL

1.3

Minimum HIGH Level Dynamic Output Voltage 2.5

Minimum HIGH Level Dynamic Input Voltage

2.0

0.9

3.0

1.6

V

5.0 TA 25qC (Note 6)

V

5.0 TA 25qC (Note 7)

V

5.0 TA 25qC (Note 8)

VILD

Maximum LOW Level Dynamic Input Voltage

1.3

0.8

V

5.0 TA 25qC (Note 8)

Note 6: Max number of outputs defined as (n). n  1 data inputs are driven 0V to 3V. One output at Low. Guaranteed, but not tested.

Note 7: Max number of outputs defined as (n). n  1 data inputs are driven 0V to 3V. One output HIGH. Guaranteed, but not tested.

Note 8: Max number of data inputs (n) switching. n  1 inputs switching 0V to 3V. Input-under-test switching: 3V to threshold (VILD), 0V to threshold (VIHD).

Guaranteed, but not tested.

AC Electrical Characteristics

(SOIC and SSOP Package)

TA 25qC

Symbol

Parameter

fMAX

tPLH

tPHL

tPZH

tPZL

tPHZ

tPLZ

Maximum Clock Frequency

Propagation Delay

CP to On

Output Enable Time

Output Disable Time

VCC 5.0V

CL 50 pF

Min

Typ

Max

150

200

2.0

3.2

5.0

2.0

3.3

5.0

1.5

3.1

5.3

1.5

3.1

5.3

1.5

3.6

5.4

1.5

3.4

5.4

AC Operating Requirements

TA 55qC to

125qC

TA 40qC to 85qC

VCC 4.5V to 5.5V VCC 4.5V to 5.5V

CL 50 pF

CL 50 pF

Min

Max

Min

Max

150

150

1.4

6.6

2.0

5.0

2.0

7.6

2.0

5.0

0.8

5.7

1.5

5.3

1.5

7.2

1.5

5.3

1.3

7.2

1.5

5.4

1.0

7.0

1.5

5.4

Units

MHz

ns

ns

ns

Symbol

Parameter

tS(H)

tS(L)

tH(H)

tH(L)

tW(H)

tW(L)

Setup Time, HIGH

or LOW Dn to CP

Hold Time, HIGH

or LOW Dn to CP

Pulse Width, CP

HIGH or LOW

TA 25qC

VCC 5.0V

CL 50 pF

Min

Max

1.5

1.5

1.0

1.0

3.0

3.0

TA 55qC to 125qC

VCC 4.5V to 5.5V

CL 50 pF

Min

Max

2.5

2.5

2.5

2.5

3.3

3.3

TA 40qC to 85qC

VCC 4.5V to 5.5V

CL 50 pF

Min

Max

1.0

1.5

1.0

1.0

3.0

3.0

Units

ns

ns

ns

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