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 Цена: 22662 руб. Мера: шт.
Артикул: 5250
Товар на складе: есть
Полное описание
Модуль памяти SDRAM DIMM Samsung M390S2858CT1-C7A 128MX72 1GB, 133MHz (PC133) Registered, 3.3V, 168-pin
Описание и характеристики
The Samsung M390S2858CT1 is a 128M bit x 72 Synchronous Dynamic RAM high density memory module. The Samsung M390S2858CT1 consists of eighteen CMOS Stacked 128Mx4 bit Synchronous DRAMs in two TSOP-II 400mil packages, three 18-bits Drive ICs for input control signal, one PLL in 24-pin TSSOP package for clock and one 2K EEPROM in 8-pin TSSOP package for Serial Presence Detect on a 168-pin glass-epoxy substrate. Two 0.22uF and one 0.0022uF decoupling capacitors are mounted on the printed circuit board in parallel for each SDRAM. The M390S2858CT1 is a Dual Inline Memory Module and is intented for mounting into 168-pin edge connector sockets. Synchronous design allows precise cycle control with the use of system clock. I/O transactions are possible on every clock cycle. Range of operating frequencies, programmable latencies allows the same device to be useful for a variety of high bandwidth, high performance memory system applications.
• Performance range
• Burst mode operation
• Auto & self refresh capability (8192 Cycles/64ms)
• LVTTL compatible inputs and outputs
• Single 3.3V ± 0.3V power supply
• MRS cycle with address key programs: Latency (Access from column address); Burst length (1, 2, 4 , 8 & Full page); Data scramble (Sequential & Interleave)
• All inputs are sampled at the positive going edge of the system clock
• Serial presence detect with EEPROM
• PCB : Height (1,700mil), double sided component | У нас Вы можете купить со склада В Москве и под заказ жесткие диски, модули памяти, процессоры, блоки питания, видеокарты и другие комплектующие для серверов и компьютеров. | 
