74HC195 datasheet(6/9 Pages) PHILIPS

Numer części	74HC195

Szczegółowy opis	4-bit parallel access shift register

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December 1990

6

Philips Semiconductors

Product speciﬁcation

4-bit parallel access shift register

74HC/HCT195

DC CHARACTERISTICS FOR 74HC

For the DC characteristics see

“74HC/HCT/HCU/HCMOS Logic Family Specifications”.

Output capability: standard

ICC category: MSI

AC CHARACTERISTICS FOR 74HC

GND = 0 V; tr = tf = 6 ns; CL = 50 pF

SYMBOL PARAMETER

Tamb (°C)

UNIT

TEST CONDITIONS

74HC

VCC

(V)

WAVEFORMS

+25

−40 to +85 −40 to +125

min.

typ. max. min.

max.

min.

max.

tPHL/ tPLH

propagation delay

CP to Qn

50

18

14

150

30

26

190

38

33

225

45

38

ns

2.0

4.5

6.0

Fig.6

tPHL

propagation delay

MR to Qn

41

15

12

150

30

26

190

38

33

225

45

38

ns

2.0

4.5

6.0

Fig.8

tTHL/ tTLH

output transition time

19

7

6

75

15

13

95

19

16

110

22

19

ns

2.0

4.5

6.0

Fig.6

tW

clock pulse width

HIGH or LOW

80

16

14

17

6

5

100

20

17

120

24

20

ns

2.0

4.5

6.0

Fig.6

tW

master reset pulse width

LOW

80

16

14

11

4

3

100

20

17

120

24

20

ns

2.0

4.5

6.0

Fig.8

trem

removal time

MR to CP

80

16

14

17

6

5

100

20

17

120

24

20

ns

2.0

4.5

6.0

Fig.8

tsu

set-up time

J to CP

100

20

17

33

12

10

125

25

21

150

30

26

ns

2.0

4.5

6.0

Figs 8 and 9

tsu

set-up time

K, PE, Dn to CP

80

16

14

25

9

7

100

20

17

120

24

20

ns

2.0

4.5

6.0

Figs 8 and 9

th

hold time

J, K, PE, Dn to CP

3

−8

−3

−2

3

ns

2.0

4.5

6.0

Figs 8 and 9

fmax

maximum clock pulse

frequency

6

30

35

17

52

62

5

24

28

4

20

24

MHz

2.0

4.5

6.0

Fig.6

Podobny numer części - 74HC195

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NXP Semiconductors	74HC190	101Kb / 13P	Presettable synchronous BCD decade up/down counter December 1990
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Podobny opis - 74HC195

Producent	Numer części	Arkusz danych	Szczegółowy opis
NXP Semiconductors	74F195A	74Kb / 10P	4-bit parallel-access shift register 1996 Mar 12
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Motorola, Inc	MC74F195	91Kb / 4P	4-BIT PARALLEL ACCESS SHIFT REGISTER
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Podobny numer części - 74HC195

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