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MCP7940N-E/ST 数据表(PDF) 35 Page - Microchip Technology

部件名 MCP7940N-E/ST
功能描述  Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover
PDF  42 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

MCP7940N-E/ST 数据表(HTML) 35 Page - Microchip Technology

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 2011-2013 Microchip Technology Inc.
DS25010E-page 35
MCP7940N
APPENDIX A: REVISION HISTORY
Revision A (04/2011)
Original release of this document.
Revision B (09/2011)
• Added Figure 1-2
• Added Parameter D15 to Table 1-1
• Added Section 3.3 “X1, X2”, Section 3.4
“MFP”, Section 3.5 “VBAT”
• Added Figure 5-1
• Updated Section 5.2.3 “VBAT”, Section 5.2.4
“Crystal Specs”, Section 5.2.5 “Power-fail
Time-stamp”.
Revision C (12/2011)
Added DC/AC Char. Charts.
Revision D (11/2012)
Added Extended Temp.
Revision E (01/2013)
Revised Table 1-2: AC Characteristics; temperature
range.



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