M54HC139D 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

M54HC139D

Rad-hard high speed 2 to 6 V CMOS logic series

STMicroelectronics 

Revision history

7

Revision history

M54HCxxx - M54HCTxxx

Table 14. Document revision history

Date

Revision

Changes

14-Apr-2010

1

First release

10-Aug-2011

Added Note: on page 14, Note: on page 15, Note: on page 16, Note:

2

on page 17, Note: on page 18, Note: on page 19 and in the "Pin

connections" diagram on the coverpage.

28/29

Doc ID 17367 Rev 2

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