M54HC194_14 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

View to exact match

M54HC194_14

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

STMicroelectronics 

Revision history

8

Revision history

M54HCxxx, M54HCTxxx

Date

14-Apr-2010

02-Aug-2011

29-May-2013

01-Apr-2014

Table 17. Document revision history

Revision

Changes

1

First release

Added Note: on page 14, 1. on page 14, 1. on page 15, 1. on page

2

16, 1. on page 19, 1. on page 20 and in the “Pin connections”

diagram on the coverpage

Updated Flat-24 package in figure on page 1.

Updated Section 2: Input and output equivalent circuit diagram

(updated titles - added “output”, updated Figure 1, added note 1.

below Figure 1).

Updated Table 1 (removed M54HCU04, M54HC163, M54HC238,

M54HC241, M54HC253, M54HC365, M54HCT374, M54HC390,

M54HC4002, M54HC4072, and M54HC4075 device).

Updated note 1. below Table 1 (removed “QML-Q versions”).

Added note 2. below Table 3, renumbered notes below Table 3.

Added tr,tf symbols, parameters, values and units to Table 4.

3

Updated Section 5: Package information (added Figure 6 and

Figure 7, Table 11 and Table 12, reversed order of Figure 2 to

Figure 5, Figure 8 and Figure 9, Table 8 to Table 10, Table 13 and

Table 14, corrected typ. dimension for symbol “L” in Table 9).

Updated Table 15 (removed M54HCU04K/D, M54HC163K/D,

M54HC238K/D, M54HC241K/D, M54HC253K/D, M54HC365K/D,

M54HCT374K/D, M54HC390K/D, M54HC4002K/D,

M54HC4072K/D, and M54HC4075K/D device).

Added note 2. below Table 15, updated note 1. (removed “QML-Q

versions”), renumbered notes below Table 15.

Added Section 7: Other information.

Minor corrections throughout document.

4

Table 15: Ordering information: All order codes changed to the new

ST ordering code scheme, updated footnote 2.

36/37

DocID17367 Rev 4

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