CY14B101K-SP35XCT Cypress Semiconductor Corp, CY14B101K-SP35XCT Datasheet - Page 27
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CY14B101K-SP35XCT
Manufacturer Part Number
CY14B101K-SP35XCT
Description
IC NVSRAM 1MBIT 35NS 48SSOP
Manufacturer
Cypress Semiconductor Corp
Type
NVSRAMr
Datasheet
1.CY14B101K-SP45XC.pdf
(29 pages)
Specifications of CY14B101K-SP35XCT
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
1M (128K x 8)
Speed
35ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
48-SSOP
Word Size
8b
Organization
128Kx8
Density
1Mb
Interface Type
Parallel
Access Time (max)
35ns
Operating Supply Voltage (typ)
3.3V
Package Type
SSOP
Operating Temperature Classification
Commercial
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2.7V
Operating Temp Range
0C to 70C
Pin Count
48
Mounting
Surface Mount
Supply Current
55mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Document History Page
Document Number: 001-06401 Rev. *J
**
*A
*B
*D
Document Title: CY14B101K 1 Mbit (128K x 8) nvSRAM With Real Time Clock
Document Number: 001-06401
*C
*E
*F
*G
*H
REV.
425138
437321
471966
503272
597002
688776
1349963
1739984
2427986
ECN NO.
TUP
TUP
TUP
PCI
TUP
VKN
UHA/SFV
vsutmp8/AESA
GVCH/PYRS
Orig. of Change
See ECN
See ECN
See ECN
04/23/08
See ECN
See ECN
See ECN
See ECN
See ECN
Submission
Date
Changed I
Removed V
Added Pinout diagram and Pin definition Table
New data sheet
Show data sheet on External Web
Changed ISB from 2 mA to 3 mA
Changed V
Changed t
Changed Endurance from 1 million Cycles to 500K Cycles
Changed Data Retention from 100 years to 20 years
Added Soft Sequence Processing Time Waveform
Updated Part Numbering Nomenclature and Ordering Infor-
mation
Added RTC Characteristics Table
Added RTC Recommended Component Configuration
Changed from Advance to Preliminary
Changed the term “Unlimited” to “Infinite”
Changed Endurance from 500K Cycles to 200K Cycles
Added temperature spec. to Data Retention - 20 years at 55×C
Removed Icc
Industrial Grade
Changed Icc
Added a footnote on V
Added footnote 18 related to using the software command
Changed V
Updated Part Nomenclature Table and Ordering Information
Table
Up RECALL Table
Changed t
Added t
Cycle Table
Removed t
Changed t
Changed V
Added footnote 7 related to HSB
Added footnote 8 related to INT pin
Changed t
Removed ABE bit from interrupt register
Changed from Preliminary to Final
Added Note 5 regarding the W bit in the Flag register
Updated Ordering Information Table
Move to external web
DELAY(max)
CC3
RECALL
GLAX
SS
GLAX
HLBL
IH(min)
SWITCH(min)
CAP(max)
SWITCH(min)
2
1
specification form 70 ms (min) to 70 ms (max)
value from 3 mA to 6 mA in the DC Table
from 5 mA to 10 mA
values from the DC table for 25 ns and 35 ns
to t
specification from 20 ns to 1 ns
specification
from 2.2V to 2.0V
from 40 ms to 100 ms
specification of 70 ms in the Hardware STORE
GHAX
Description of Change
from 57 mF to 120 mF
IH
from 2.55V to 2.45V
specification from the AutoStore/Power
CY14B101K
Page 27 of 29
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