CY7C146

CY7C132, CY7C136 CY7C136A, CY7C142, CY7C146 2K x 8 Dual-Port Static RAM Features ■ True dual-ported memory cells that enable simultaneous reads of the same memory location ■ 2K x 8 organization ■ 0.65 micron CMOS for optimum speed and power ■ High speed access: 15 ns ■ Low operating power: ICC = 110 mA (maximum) ■ Fully asynchronous operation ■ Automatic power-down ■ Master CY7C132/CY7C136/CY7C136A[1] easily expands data bus width to 16 or more bits using slave CY7C142/CY7C146 ■ BUSY output flag on CY7C132/CY7C136/CY7C136A; BUSY input on CY7C142/CY7C146 ■ INT flag for port to port communication (52-Pin PLCC/PQFP versions) ■ CY7C136, CY7C136A, and CY7C146 available in 52-pin PLCC and 52-pin PQFP packages ■ Pb-free packages available Functional Description The CY7C132, CY7C136, CY7C136A, CY7C142, and CY7C146 are high speed CMOS 2K x 8 dual-port static RAMs. Two ports are provided to permit independent access to any location in memory. The CY7C132, CY7C136, and C...