Specifications

CY14C101PA
CY14B101PA
CY14E101PA
Document Number: 001-54392 Rev. *N Page 42 of 44
Document History Page
Document Title: CY14C101PA, CY14B101PA, CY14E101PA, 1-Mbit (128 K × 8) Serial (SPI) nvSRAM with Real Time Clock
Document Number: 001-54392
Rev. ECN No.
Submission
Date
Orig. of
Change
Description of Change
** 2754627 08/21/09 GVCH New data sheet
*A 2860397 01/20/2010 GVCH Changed Vcc range for CY14C101PA from 2.3 V–2.7 V to 2.4 V–2.6 V
Removed 16-SOIC 150 mil package
Added V
OH
, V
OL,
V
IH,
V
IL
and V
CAP
specs for Vcc (Typ) = 2.5 V
Updated V
IH
min value from 1.4 V to 2.0 V for Vcc (Typ) = 3 V & 5 V
*B 2902491 03/31/2010 GVCH Changes datasheet status from “Advance” to “Preliminary”
Updated Logic Block Diagram, Pinout, and Pin Definitions
Complete content write
Changed I
CC4
value from 2 mA to 3 mA
Added FAST_RDSN, FAST_RDSR, and FAST_RDID opcodes in Table 1
Added C
i
parameter in DC Electrical Characteristics
Changed V
CAP
value from for V
CC
=2.4 V–2.6 V in DC Electrical Characteristics
Changed min value from 100 µF to 170 µF
Changed typ value from 150 µF to 220 µF
Changed max value from 330 µF to 270 µF
Changed V
CAP
value from for V
CC
= 2.7 V–3.6 V and V
CC
= 4.5 V–5.5 V in DC
Electrical Characteristics
Changed min value from 40 µF to 42 µF
Added Data Retention and Endurance Table
Added Capacitance Table
Added Thermal Resistance Table
Added AC Test Conditions Table
Added V
DR
and R
BKCHG
in RTC Characteristics Tabl e
Changed t
CSS
parameter min value from 3 ns to 5 ns for 104 MHz
Changed t
CSH
parameter min value from 3 ns to 5 ns for 104 MHz
Changed t
SD
parameter min value from 3 ns to 4 ns for 104 MHz
Changed t
HD
parameter min value from 2 ns to 3 ns for 104 MHz
Added Figures
Added t
FA
for V
CC
= 2.4 V–2.6 V
Added t
WAKE
for V
CC
= 2.4 V–2.6 V
Added t
SB
parameter
Changed V
SWITCH
from 4.45 V to 4.40 V for V
CC
= 4.5 V to 5.5 V
Added Software Controlled STORE/RECALL Cycles Table
Updated t
RECALL
value from 200 µs to 300 µs
Changed t
SS
value from 100 to 200 µs
Added Hardware STORE Cycle Tabl e
Updated Ordering Information
Updated package diagram
*C 3150044 01/21/2011 GVCH Hardware STORE and HSB pin Operation: Added more clarity on HSB
pin
operation
Updated Setting the Clock description
Updated ‘W’ bit description in Register Map Detail table
Updated best practices
Added t
RTCp
parameter to RTC Characteristics table
Updated t
LZHSB
parameter description
Fixed typo in Figure 37
Updated t
SS
value from 200 µs to 500 µs
Updated t
RECALL
value from 300 µs to 600 µs
Added Acronyms and Document Conventions table