CY7C138-25JC Cypress Semiconductor Corp, CY7C138-25JC Datasheet - Page 16

• Manufacturer Part Number: CY7C138-25JC
• Description: IC SRAM 32KBIT 25NS 68PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C138-25JC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 32K (4K x 8)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-PLCC
• Density: 32Kb
• Access Time (max): 25ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 12b
• Package Type: PLCC
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 180mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 68
• Word Size: 8b
• Number Of Words: 4K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1445

Ordering Information
4K x8 Dual-Port SRAM
Package Diagram
Document #: 38-06037 Rev. *E
Speed
(ns)
15
25
35
55
CY7C138-15JC
CY7C138-15JXC
CY7C138-25JC
CY7C138-25JXC
CY7C138-25JI
CY7C138-25JXI
CY7C138-35JC
CY7C138-35JI
CY7C138-55JC
CY7C138-55JI
Ordering Code
Figure 16. 68-Pin Plastic Leaded Chip Carrier (51-85005)
51-85005
51-85005
51-85005
51-85005
51-85005
51-85005
51-85005
51-85005
51-85005
51-85005
Package
Diagram
68-Pin Plastic Leaded Chip Carrier
68-Pin Plastic Leaded Chip Carrier (Pb-free)
68-Pin Plastic Leaded Chip Carrier
68-Pin Plastic Leaded Chip Carrier (Pb-free)
68-Pin Plastic Leaded Chip Carrier
68-Pin Plastic Leaded Chip Carrier (Pb-free)
68-Pin Plastic Leaded Chip Carrier
68-Pin Plastic Leaded Chip Carrier
68-Pin Plastic Leaded Chip Carrier
68-Pin Plastic Leaded Chip Carrier
Package Type
CY7C138, CY7C139
51-85005-*A
Commercial
Commercial
Commercial
Commercial
Page 16 of 17
Operating
Industrial
Industrial
Industrial
Range
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