74F827 查看數據表（PDF） - NXP Semiconductors.

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74F827

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NXP Semiconductors. 

NXP Semiconductors

74F827

10-bit buffer/line driver; non-inverting; 3-state

5. Pinning information

5.1 Pinning

Fig 4. Pin configuration

74F827

OE0 1

A0 2

A1 3

A2 4

A3 5

A4 6

A5 7

A6 8

A7 9

A8 10

A9 11

GND 12

24 VCC

23 Y0

22 Y1

21 Y2

20 Y3

19 Y4

18 Y5

17 Y6

16 Y7

15 Y8

14 Y9

13 OE1

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5.2 Pin description

Table 2.

Symbol

OE0

A0 to A9

GND

OE1

Y0 to Y9

VCC

Pin description

Pin

Description

1

output enable input (active LOW)

2, 3, 4, 5, 6, 7, 8, 9, 10, 11

data input

12

ground (0 V)

13

output enable input (active LOW)

23, 22, 21, 20, 19, 18, 17, 16, 15, 14 data output

24

supply voltage

Unit load

HIGH/LOW

1.0/0.033

1.0/0.033

-

1.0/0.033

1200/106.7

-

[1] One FAST Unit Load (UL) is defined as 20 µA in HIGH state, 0.6 µA in LOW state.

Load value[1]

HIGH/LOW

20 µA/20 µA

20 µA/20 µA

-

20 µA/20 µA

24 mA/64 mA

-

74F827_4

Product data sheet

Rev. 04 — 29 January 2010

© NXP B.V. 2010. All rights reserved.

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