MPIB63S-68KX3 Datasheet, PDF (1/10 Pages) List of Unclassifed Manufacturers – PC-133 256MB 168pin Registered SDRAM DIMM

MPIB63S-68KX3
(PC-133 256MB 168pin Registered SDRAM DIMM)
DESCRIPTION
The MPIB63S-68KX3 is 32M bit x 72 Synchronous Dynamic RAM high
density memory module. The MPIB63S-68KX3 consists of eighteen CMOS 16M
x 8 bit with 4 banks Synchronous DRAMs in TinyBGA package, 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 0.1uF decoupling capacitors are mounted on the printed circuit
board in parallel for each SDRAM.
The MPIB63S-68KX3 is a Dual in-line Memory Module and is intended 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 application.
FEATURES
• Performance range – 133Mhz Max. Freq. (CL=3)
• Burst mode operation
• Auto & self-refresh capability (4096 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 (1200 mil), double sided component
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