Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2003
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Technology SRAM - Synchronous, SDR
Voltage - Supply 3.15V~3.6V
Terminal Position QUAD
Terminal Pitch 0.635mm
Base Part Number CY7C1328
Operating Supply Voltage 3.3V
Memory Size 4.5Mb 256K x 18
Number of Ports 2
Nominal Supply Current 225mA
Memory Type Volatile
Clock Frequency 133MHz
Access Time 4ns
Memory Format SRAM
Memory Interface Parallel
Output Characteristics 3-STATE
Memory Width 18
Address Bus Width 18b
Density 4 Mb
Standby Current-Max 0.04A
I/O Type COMMON
Sync/Async Synchronous
Word Size 18b
Standby Voltage-Min 3.14V