CY7C144-55JC Cypress Semiconductor Corp, CY7C144-55JC Datasheet - Page 19

• Manufacturer Part Number: CY7C144-55JC
• Description: IC SRAM 64KB DUAL 68-PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C144-55JC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 64K (8K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Document History Page
Document #: 38-06034 Rev. *F
Document Title: CY7C145, CY7C144 8K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
Document Number: 38-06034
Rev.
*A
*B
*C
*D
*E
*F
**
ECN No.
2623658
2699693
2896210
122285
236752
393320
110175
VKN/PYRS
VKN/PYRS
Change
Orig. of
RAME
SZV
YDT
YIM
RBI
Submission
12/17/2008 Added CY7C144-15JXI in the Ordering information table
04/29/2009 Corrected defective Logic Block diagram, Pinouts and Package diagrams
03/22/2010 Updated Ordering Information
See ECN
See ECN
09/29/01
12/27/02
Date
Description of Change
Change from Spec number: 38-00163 to 38-06034
Power up requirements added to Maximum Ratings Information
Removed cross information from features section, added CY7C144-15AI to
ordering information section
Added Pb-Free Logo
Added Pb-Free parts to ordering information:
CY7C144-15AXC, CY7C144-15JXC, CY7C144-15AXI, CY7C144-25AXC,
CY7C144-55AXC, CY7C144-55JXC, CY7C145-15AXC, CY7C145-35JXC
Updated Package Diagrams
CY7C144, CY7C145
Page 19 of 20
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