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2. Dynamic random-access memory - Wikipedia

   en.wikipedia.org/wiki/Dynamic_random-access_memory

   The top of the capacitor is connected to the access transistor's drain terminal via a polysilicon strap (Kenner, pp. 42–44). A trench capacitor's depth-to-width ratio in DRAMs of the mid-2000s can exceed 50:1 (Jacob, p. 357). Trench capacitors have numerous advantages.

3. Memory cell (computing) - Wikipedia

   en.wikipedia.org/wiki/Memory_cell_(computing)

   The two most common types of DRAM memory cells since the 1980s have been trench-capacitor cells and stacked-capacitor cells. [25] Trench-capacitor cells are where holes (trenches) are made in a silicon substrate, whose side walls are used as a memory cell, whereas stacked-capacitor cells are the earliest form of three-dimensional memory (3D ...

4. Deep reactive-ion etching - Wikipedia

   en.wikipedia.org/wiki/Deep_reactive-ion_etching

   in DRAM memory circuits, capacitor trenches may be 10–20 μm deep, in MEMS, DRIE is used for anything from a few micrometers to 0.5 mm. in irregular chip dicing, DRIE is used with a novel hybrid soft/hard mask to achieve sub-millimeter etching to dice silicon dies into lego-like pieces with irregular shapes. [7] [8] [9]

5. Ram 1500 (DT) - Wikipedia

   en.wikipedia.org/wiki/Ram_1500_(DT)

   In addition, the Ram 1500 features active front grille shutters, which are now driver-adjustable, as well as a lower drag coefficient for improved aerodynamic performance. Also new for the Ram 1500 is a new 4×4 Off-Road Package, which includes a factory-equipped suspension lift, off-road tires, and enhanced off-road performance and handling ...

6. Semiconductor memory - Wikipedia

   en.wikipedia.org/wiki/Semiconductor_memory

   The two main types of random-access memory (RAM) are static RAM (SRAM), which uses several transistors per memory cell, and dynamic RAM (DRAM), which uses a transistor and a MOS capacitor per cell. Non-volatile memory (such as EPROM, EEPROM and flash memory) uses floating-gate memory cells, which consist of a single floating-gate transistor per ...

7. Ram pickup - Wikipedia

   en.wikipedia.org/wiki/Ram_pickup

   The Ram 1500 (2010–2018), Ram 1500 Classic (2019–2024), Ram 2500 through 5500, and Ram DX chassis cab (Mexican market) were assembled at Saltillo Truck Assembly Plant in Coahuila, Mexico. From 2009 to 2018, the Ram 1500 (DS) was assembled at Warren Truck Assembly in Warren, Michigan, and the 2009 Dodge Ram 1500 was also assembled at Saint ...

8. Random-access memory - Wikipedia

   en.wikipedia.org/wiki/Random-access_memory

   Usually several memory cells share the same address. For example, a 4 bit "wide" RAM chip has four memory cells for each address. Often the width of the memory and that of the microprocessor are different, for a 32 bit microprocessor, eight 4 bit RAM chips would be needed. Often more addresses are needed than can be provided by a device.

9. Ram Trucks - Wikipedia

   en.wikipedia.org/wiki/Ram_Trucks

   Ram Trucks (stylized as RAM) is an American brand of light to mid-weight pickup heavy duty trucks and other commercial vehicles, and a division of Stellantis (previously Fiat Chrysler Automobiles). It was established in a spin-off of Dodge in 2010 using the name of the Ram pickup line of trucks. [2] Ram Trucks's logo was originally used as ...