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CY7C109B Static RAM

CY7C109B Static RAM Series Datasheet

The CYPRESS SEMICONDUCTOR CY7C109B is a high-performance CMOS static RAM organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE1), an active HIGH Chip Enable (CE2), an active LOW Output Enable (OE), and tri-state drivers. Writing to the device is accomplished by taking Chip Enable One (CE1) and Write Enable (WE) inputs LOW and Chip Enable Two (CE2) input HIGH. Data on the eight I/O pins (I/O0 through I/O7) is then written into the location specified on the address pins (A0 through A16).


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Select from our Available Inventory for an Immediate Price Quote
CY7C109B CY7C109B-12VC CY7C109B-12VCT CY7C109B-12ZC
CY7C109B-12ZXC CY7C109B-152C CY7C109B-15CV CY7C109B-15JC
CY7C109B-15PC CY7C109B-15VC CY7C109B-15VCT CY7C109B-15VI
CY7C109B-15VXC CY7C109B-15ZC CY7C109B-15ZCT CY7C109B-15ZXC
CY7C109B-20V CY7C109B-20VC CY7C109B-20VCT CY7C109B-20VI
CY7C109B-20ZC CY7C109B-20ZCT CY7C109B-20ZI CY7C109B-20ZXC
CY7C109B-25VC CY7C109B-35VC CY7C109BL-15VC CY7C109BL-15VDC
CY7C109B Static RAM Package Types
family combined
Small-Outline Package (SOP)
CY7C109B Static RAM Series Part Photos
additional photos
Additional Images ( 2 )
CY7C109B-15VC photos
CY7C109B-15VC (2)
CY7C109B-15VCT photos
CY7C109B-15VCT (2)
CY7C109B-20VI photos
CY7C109B-20VI (2)

CY7C109B Static RAM


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Ordering Information
Select from our Available Inventory for an Immediate Price Quote
CY7C109B CY7C109B-12VC CY7C109B-12VCT CY7C109B-12ZC
CY7C109B-12ZXC CY7C109B-152C CY7C109B-15CV CY7C109B-15JC
CY7C109B-15PC CY7C109B-15VC CY7C109B-15VCT CY7C109B-15VI
CY7C109B-15VXC CY7C109B-15ZC CY7C109B-15ZCT CY7C109B-15ZXC
CY7C109B-20V CY7C109B-20VC CY7C109B-20VCT CY7C109B-20VI
CY7C109B-20ZC CY7C109B-20ZCT CY7C109B-20ZI CY7C109B-20ZXC
CY7C109B-25VC CY7C109B-35VC CY7C109BL-15VC CY7C109BL-15VDC

CY7C109B Static RAM


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Marking Information
CY7C109B Static RAM Marking Information
CY7C109B-15VC
CY7C109B-15VC 0445 M 04 512644
CY7C109B-15VCT
CY7C109B-15VC 0509 M 04 600789
CY7C109B-20VI
CY7C109B-20VI 0240 F 03 407648

CY7C109B Static RAM


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CY7C109B Static RAM Part Photos
additional photos
CY7C109B Static RAM
additional photos
CY7C109B Static RAM
CY7C109B-15VC photos
CY7C109B-15VC
CY7C109B-15VC photos
CY7C109B-15VC
CY7C109B-15VCT photos
CY7C109B-15VCT
CY7C109B-15VCT photos
CY7C109B-15VCT
CY7C109B-20VI photos
CY7C109B-20VI
CY7C109B-20VI photos
CY7C109B-20VI

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