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CY14B101P
(Rev.:2011)

1-Mbit (128 K × 8) Automotive Serial (SPI) nvSRAM with Real Time Clock

Cypress Semiconductor 

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CY14B101P

Document History Page

Document Title: CY14B101P 1-Mbit (128 K × 8) Automotive Serial (SPI) nvSRAM with Real Time Clock

Document Number: 001-61932

Revision ECN

Orig. of Submission

Change

Date

Description of Change

**

2959612

GVCH

06/23/10 New Datasheet

*A

3117045

GVCH

12/21/10 Changed ground naming convention from GND to VSS

Added Automotive-E related specs

Removed AutoStore Disable feature

Hardware STORE and HSB pin Operation: Added more clarity on HSB pin

operation

Updated Power-Down description

Updated HOLD Pin Operation, Figure 18 and Figure 24 to indicate that CS

pin must remain LOW along with HOLD pin to pause serial communication

Updated Setting the Clock description

Added footnote 4

Register Map Detail: Updated OSCF flag bit and ‘W’ bit description

Updated best practices

Added tRTCp parameter to RTC Characteristics table

Updated tLZHSB parameter description

Figure 25: Typo error fixed

Added Units of Measure

*B

3320653

GVCH

07/19/11 Added footnote 7 and 11

Document #: 001-61932 Rev. *B

Page 34 of 35

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