CY14B101K-SP45XC Cypress Semiconductor Corp, CY14B101K-SP45XC Datasheet - Page 27

• Manufacturer Part Number: CY14B101K-SP45XC
• Description: IC NVSRAM 1MBIT 45NS 48SSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of CY14B101K-SP45XC

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 45ns
• 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): 45ns
• 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: 50mA
• 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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