1 OCTOBER 2008 DSC-2692/18 IDT7132SA/LA and IDT 7142SA/LA High Speed 2K x 8 Dual Port Static RAM Military, Industrial and Commercial Temperature Ranges Description The IDT7132/IDT7142 are high-speed 2K x 8 Dual-Port Static RAMs. The IDT7132 is designed to be used as a stand-alone 8...
A method for implementing a CAM function using a dual-port RAM. Data is stored in the memory array of the dual-port RAM as decoded “one hot” data words such that each data word is stored in one column
LatticeMico Dual-Port On-Chip Memory Controller Features The LatticeMico dual-port on-chip memory controller provides two slave interfaces to the WISHBONE bus master ports that allow the ports to access the Lattice Semiconductor FPGA embedded block RAMs (EBRs). The presence of two slave interfaces...
CY7C132/CY7C136 CY7C142/CY7C146 2K x 8 Dual-Port Static RAM Features • True Dual-Ported memory cells which allow simulta- neous reads of the same memory location • 2K x 8 organization • 0.65-micron CMOS for optimum speed/power • High-speed access: 15 ns • Low ...
HIGH-SPEED 3.3V 256K x 18 ASYNCHRONOUS DUAL-PORT STATIC RAM 70V631S Features ◆ True Dual-Port memory cells which allow simultaneous access of the same memory location ◆ High-speed access – Commercial: 10/12/15ns (max.) – Industrial: 12ns (max.) ◆ Dual chip enables allow for ...
Data Sheet BCM957412A4120AC Dual-Port 10 Gb/s Ethernet PCI Express Gen3 x8 Network Interface Card Overview The Broadcom® BCM957412A4120AC is a dual-port 10 Gb/s, PCI-Express Gen3 x8 Network Interface Card that supports both SFP+ optical modules and copper direct- attach cable. The ...
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FIG. 2 is a block diagram of the DPMU16of FIG. 1. The DPMU18includes a dual port 8 k byte by 8 bit RAM18that, in the preferred embodiment, is configured as 4 k bytes by 16 bits at the interface14side and as 2 k bytes by 32 bits at the CPU12side. The CPU12can access the...
RAM remove the Reference Diskette and reboot The two serial ports may then be evaluated and tested as any other 16550AF port would be tested To demonstrate the DMA transfers run the included sample demo programs POS PROGRAMMABLE OPTION SELECT A unique feature of Micro Channel machines is their ...
FIG. 11 is a block diagram showing an example of a whole construction of the dual port memory. A dual port memory 1 is formed on a semiconductor chip. In the dual port memory, input and output of data are generally performed by a multiple bit unit, such as 4 bit unit (×4 constru...