CY14B256L-SZ45XI Cypress Semiconductor Corp, CY14B256L-SZ45XI Datasheet - Page 15

• Manufacturer Part Number: CY14B256L-SZ45XI
• Description: IC NVSRAM 256KBIT 45NS 32SOIC
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of CY14B256L-SZ45XI

• Memory Size: 256K (32K x 8)
• Package / Case: 32-SOIC (7.5mm Width)
• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 45ns
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: SOIC
• No. Of Pins: 32
• Operating Temperature Range: -40°C To +85°C
• Memory Configuration: 32K X 8
• Interface Type: Parallel
• Rohs Compliant: Yes
• Word Size: 8b
• Organization: 32Kx8
• Density: 256Kb
• Access Time (max): 45ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: SOIC
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2.7V
• Operating Temp Range: -40C to 85C
• Pin Count: 32
• Mounting: Surface Mount
• Supply Current: 55mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Ordering Information
These parts are not recommended for new designs.
Document Number: 001-06422 Rev. *I
Part Numbering Nomenclature
CY 14 B 256 L- SZ 25 X C T
Speed
(ns)
25
35
Cypress
CY14B256L-SZ25XCT
CY14B256L-SZ25XC
CY14B256L-SP25XCT
CY14B256L-SP25XC
CY14B256L-SZ25XIT
CY14B256L-SZ25XI
CY14B256L-SP25XIT
CY14B256L-SP25XI
CY14B256L-SZ35XCT
CY14B256L-SZ35XC
CY14B256L-SP35XCT
CY14B256L-SP35XC
CY14B256L-SZ35XIT
CY14B256L-SZ35XI
CY14B256L-SP35XIT
CY14B256L-SP35XI
Ordering Code
14 - AutoStore + Software Store + Hardware Store
nvSRAM
Pb-Free
Package Diagram
Voltage:
E - 5.0V
51-85127
51-85127
51-85061
51-85061
51-85127
51-85127
51-85061
51-85061
51-85127
51-85127
51-85061
51-85061
51-85127
51-85127
51-85061
51-85061
Option:
T-Tape and Reel
Blank - Std.
Package:
SZ - 32-SOIC
SP - 48-SSOP
32-pin SOIC
32-pin SOIC
48-pin SSOP
48-pin SSOP
32-pin SOIC
32-pin SOIC
48-pin SSOP
48-pin SSOP
32-pin SOIC
32-pin SOIC
48-pin SSOP
48-pin SSOP
32-pin SOIC
32-pin SOIC
48-pin SSOP
48-pin SSOP
Data Bus:
L - x8
Package Type
Temperature:
C - Commercial (0 to 70°C)
I - Industrial (-40 to 85°C)
Commercial
Industrial
Commercial
Industrial
Density:
256 - 256 Kb
Operating
CY14B256L
Range
Speed:
25 - 25 ns
35 - 35 ns
45 - 45 ns
Page 15 of 19
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