CY14B101L-SZ45XCT Cypress Semiconductor Corp, CY14B101L-SZ45XCT Datasheet - Page 2

• Manufacturer Part Number: CY14B101L-SZ45XCT
• Description: IC NVSRAM 1MBIT 45NS 32SOIC
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of CY14B101L-SZ45XCT

• 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: 32-SOIC (7.5mm Width)
• Word Size: 8b
• Organization: 128Kx8
• Density: 1Mb
• Interface Type: Parallel
• Access Time (max): 45ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: SOIC
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2.7V
• Operating Temp Range: 0C to 70C
• Pin Count: 32
• Mounting: Surface Mount
• Supply Current: 50mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Contents
Features ............................................................................... 1
Functional Description ....................................................... 1
Logic Block Diagram .......................................................... 1
Contents .............................................................................. 2
Pinouts ................................................................................ 3
Device Operation ................................................................ 4
SRAM Read ......................................................................... 4
SRAM Write ......................................................................... 4
AutoStore Operation .......................................................... 4
Hardware STORE (HSB) Operation ................................... 4
Hardware RECALL (Power Up) .......................................... 5
Software STORE ................................................................. 5
Software RECALL ............................................................... 5
Data Protection ................................................................... 5
Noise Considerations ......................................................... 5
Low Average Active Power ................................................ 5
Preventing Store ................................................................. 6
Best Practices ..................................................................... 6
Maximum Ratings ............................................................... 8
Operating Range ................................................................. 8
Document Number: 001-06400 Rev. *K
DC Electrical Characteristics ............................................ 8
Data Retention and Endurance ......................................... 8
Capacitance ........................................................................ 9
Thermal Resistance ............................................................ 9
AC Test Conditions ............................................................ 9
AutoStore or Power Up RECALL .................................... 12
Software Controlled STORE/RECALL Cycle .................. 13
Switching Waveforms ...................................................... 14
Part Numbering Nomenclature ........................................ 15
Ordering Information ........................................................ 15
These parts are not recommended for new designs. ... 15
Package Diagrams ............................................................ 17
Sales, Solutions, and Legal Information ........................ 20
SRAM Read Cycle ...................................................... 10
SRAM Write Cycle....................................................... 11
Worldwide Sales and Design Support......................... 20
Products ...................................................................... 20
CY14B101L
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