74ACT715S-RSC datasheet(14/18 Pages) FAIRCHILD

tên linh kiện	74ACT715S-RSC

Giải thích chi tiết về linh kiện	Programmable Video Sync Generator

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74ACT715, 74ACT715-R Rev. 1.3

AC Operating Requirements

Note:

3. Removal of Vectored Reset or Restart to Clock.

Capacitance

Figure 6. AC Speciﬁcations

Symbol

Parameter

VCC (V)

TA = +25°C

TA = –40°C to +85°C

Units

Typ.

Guaranteed Minimums

Control Setup Time:

5.0

tsc

ADDR/DATA to LOAD–

3.0

4.0

4.5

tsc

L/HBYTE to LOAD–

3.0

4.0

4.5

tsd

Data Setup Time:

D7–D0 to LOAD+

5.0

2.0

4.0

4.5

Control Hold Time:

5.0

thc

LOAD– to ADDR/DATA

1.0

thc

LOAD– to L/HBYTE

1.0

thd

Data Hold Time:

LOAD+ to D7–D0

5.0

1.0

2.0

trec

LOAD+ to CLK(3)

5.0

5.5

7.0

8.0

Load Pulse Width:

5.0

twld–

LOW

3.0

5.5

twld+

HIGH

3.0

5.0

7.5

twclr

CLR Pulse Width HIGH

5.0

5.5

6.5

9.5

twck

CLOCK Pulse Width

(HIGH or LOW)

5.0

2.5

3.0

3.5

Symbol

Parameter

Conditions

Typ.

Units

CIN

Input Capacitance

VCC = 5.0V

7.0

CPD

Power Dissipation Capacitance

VCC = 5.0V

17.0

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