74HC620 datasheet(5/11 Pages) STMICROELECTRONICS

部件名	74HC620

功能描述	OCTAL BUS TRANSCEIVER HC620 3 STATE INVERTING HC623 3 STATE NON INVERTING

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制造商	STMICROELECTRONICS [STMicroelectronics]

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AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns)

Symbol

Parameter

Test Conditions

Value

Unit

VCC

(V)

CL

(pF)

TA =25

oC

54HC and 74HC

-40 to 85

oC

74HC

-55 to 125

oC

54HC

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

tTLH

tTHL

Output Transition

Time

2.0

50

25

60

75

90

ns

4.5

7

121518

6.0

6

101315

tPLH

tPHL

Propagation

Delay Time

(for HC620)

2.0

50

41

100

125

150

ns

4.5

12

20

25

30

6.0

10

17

21

26

2.0

150

55

130

165

195

ns

4.5

16

26

33

39

6.0

14

22

28

33

tPLH

tPHL

Propagation

Delay Time

(for HC623)

2.0

50

38

85

105

130

ns

4.5

12

17

21

26

6.0

10

14

18

22

2.0

150

51

130

165

195

ns

4.5

16

26

33

39

6.0

14

22

28

33

tPZL

tPZH

Output Enable

Time

2.0

50

RL =1 K

Ω

57

150

190

225

ns

4.5

19

30

38

45

6.0

16

26

32

38

2.0

150

RL =1 K

Ω

69

180

225

270

ns

4.5

23

36

45

54

0

20

313846

tPLZ

tPHZ

Output Disable

Time

2.0

50

RL =1 K

Ω

43

125

155

190

ns

4.5

18

25

31

38

6.0

15

21

26

32

CIN

Input Capacitance

5

10

pF

CPD (*)

Power Dissipation

Capacitance

for HC620

for HC623

32

34

pF

CPD isdefined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer

to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD

•VCC •fIN +ICC

M54/M74HC620/623

5/11

类似零件编号 - 74HC620

制造商	部件名	数据表	功能描述
NXP Semiconductors	74HC6323	90Kb / 15P	Programmable ripple counter with oscillator; 3-state September 1993
NXP Semiconductors	74HC6323A	90Kb / 15P	Programmable ripple counter with oscillator; 3-state September 1993
Nexperia B.V. All right...	74HC6323A	256Kb / 22P	Programmable ripple counter with oscillator; 3-state Rev. 4 - 9 July 2018
NXP Semiconductors	74HC6323AD	90Kb / 15P	Programmable ripple counter with oscillator; 3-state September 1993
Nexperia B.V. All right...	74HC6323AD	256Kb / 22P	Programmable ripple counter with oscillator; 3-state Rev. 4 - 9 July 2018

More results

类似说明 - 74HC620

制造商	部件名	数据表	功能描述
Texas Instruments	CD54-74AC623	487Kb / 12P	[Old version datasheet] OCTAL-BUS TRANSCEIVER,3-STATE, NON-INVERTING
STMicroelectronics	M74HC643	338Kb / 11P	OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS INVERTING/NON INVERTING
Integral Corp.	IN74LV640	44Kb / 5P	Octal 3-State Inverting Bus Transceiver
Integral Corp.	IN74LV620	135Kb / 5P	OCTAL 3-STATE INVERTING BUS TRANSCEIVER
IK Semicon Co., Ltd	IN74LV620	249Kb / 6P	OCTAL 3-STATE INVERTING BUS TRANSCEIVER
NXP Semiconductors	74HC640	47Kb / 6P	Octal bus transceiver; 3-state; inverting March 1988
IK Semicon Co., Ltd	IN74LV640	257Kb / 5P	Octal 3-State Inverting Bus Transceiver
NXP Semiconductors	74F640	85Kb / 11P	Octal bus transceiver, inverting 3-State 1989 Nov 27
Integral Corp.	IN74AC640	197Kb / 5P	Octal 3-State Inverting Bus Transceiver
KODENSHI_AUK CORP.	KK74LV620	266Kb / 6P	OCTAL 3-STATE INVERTING BUS TRANSCEIVER