74HC280 Просмотр технического описания (PDF) - STMicroelectronics

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74HC280

9-bit parity generator

STMicroelectronics 

M74HC280

1

Pin information

Pin information

Figure 1. Pin connection and IED logic symbols

GAMS0601141445CB

Pin no

5, 6

8, 9, 10, 11, 12, 13, 1, 2, 4

3

7

14

Table 2. Pin description

Symbol

Name and function

ΣEVEN, ΣODD

A to I

Parity outputs

Data inputs

NC

GND

VCC

No connection

Ground (0 V)

Positive supply voltage

DocID1938 Rev 2

3/14

14

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