Hanbit Electronics HDD16M64D8W
HDD16M64D8W is 16M bit x 64 Double Data Rate SDRAM high density memory modules. The HANBiT HDD16M64D8W consists of eight CMOS 16M x 8 bit with 4banks Double Data Rate SDRAMs in 66pin TSOP-II(400mil) packages mounted on a 184pin glass-epoxy substrate. The HDD16M64D8W is Dual In-line Memory Modules and intended for mounting into 184pin edge connector sockets.GENERAL DESCRIPTION
The HANBiT Four 0.1uF decoupling capacitors are mounted on the printed circuit board in parallel for each DDR SDRAM. Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges of DQS. Range of operating frequencies, programmable latencies and burst lengths allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.FEATURES
● Part Identification HDD16M64D8W – 10A HDD16M64D8W – 13A HDD16M64D8W – 13B : 100MHz (CL=2) : 133MHz (CL=2) : 133MHz (CL=2.5)● Power supply : VDD: 2.5V ± 0.2V, VDDQ: 2.5V ± 0.2V
● Double-data-rate architecture; two data transfers per clock cycle
● Bidirectional data strobe(DQS)
● Differential clock inputs(CK and CK)
● DLL aligns DQ and DQS transition with CK transition
● Programmable Read latency 2, 2.5 (clock)
● Programmable Burst length (2, 4, 8)
● Programmable Burst type (sequential & interleave)
● Edge aligned data output,...