74HCT573PW datasheet(4/21 Pages) PHILIPS

部件名	74HCT573PW

功能描述	Octal D-type transparent latch 3-state

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

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74HC_HCT573

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Product data sheet

Rev. 5 — 15 August 2012

4 of 21

NXP Semiconductors

74HC573; 74HCT573

Octal D-type transparent latch; 3-state

5.

Pinning information

5.1 Pinning

5.2 Pin description

(1) The die substrate is attached to this pad using

conductive die attach material. It can not be used as

supply pin or input

Fig 5.

Pin configuration DIP20, SO20, SSOP20 and

TSSOP20

Fig 6.

Pin configuration DHVQFN20

001aae076

1

2

3

4

5

6

7

8

9

10

12

11

14

13

16

15

18

17

20

19

OE

VCC

D0

Q0

D1

Q1

D2

Q2

D3

Q3

D4

Q4

D5

Q5

D6

Q6

D7

Q7

GND

LE

74HC573

74HCT573

001aae077

74HC573

74HCT573

Transparent top view

Q7

D6

D7

Q6

D5

Q5

D4

Q4

D3

Q3

D2

Q2

D1

Q1

D0

GND(1)

Q0

9

12

8

13

7

14

6

15

5

16

4

17

3

18

2

19

terminal 1

index area

Table 2.

Pin description

Symbol

Description

OE

1

3-state output enable input (active LOW)

D[0:7]

2, 3, 4, 5, 6, 7, 8, 9

data input

GND

10

ground (0 V)

LE

11

latch enable input (active HIGH)

Q[0:7]

19, 18, 17, 16, 15, 14, 13, 12 3-state latch output

VCC

20

supply voltage

类似零件编号 - 74HCT573PW

制造商	部件名	数据表	功能描述
NXP Semiconductors	74HCT573PW	61Kb / 7P	Octal D-type transparent latch; 3-state December 1990
Texas Instruments	74HCT573PW	370Kb / 11P	[Old version datasheet] OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
Nexperia B.V. All right...	74HCT573PW	279Kb / 16P	Octal D-type transparent latch; 3-state Rev. 8 - 10 September 2021
NXP Semiconductors	74HCT573PW-Q100	253Kb / 19P	Octal D-type transparent latch; 3-state Rev. 2-16 August 2012
Nexperia B.V. All right...	74HCT573PW-Q100	274Kb / 16P	Octal D-type transparent latch; 3-state Rev. 6 - 10 February 2021

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类似说明 - 74HCT573PW

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Nexperia B.V. All right...	74HC573-Q100	274Kb / 16P	Octal D-type transparent latch; 3-state Rev. 6 - 10 February 2021