HDD16M72D9RPW Datasheet, PDF (1/10 Pages) Hanbit Electronics Co.,Ltd – DDR SDRAM Module 128Mbyte (16Mx72bit), based on 16Mx8, 4Banks 4K Ref., 184Pin-DIMM with PLL & Register

HANBit
HDD16M72D9RPW
DDR SDRAM Module 128Mbyte (16Mx72bit), based on 16Mx8, 4Banks
4K Ref., 184Pin-DIMM with PLL & Register Part No. HDD16M72D9RPW
GENERAL DESCRIPTION
The HDD16M72D9RPW is a 64M x 72 bit Double Data Rate(DDR) Synchronous Dynamic RAM high-density memory
module. The module consists of nine CMOS 16M x 8 bit with 4banks DDR SDRAMs in 66pin TSOP-II 400mil packages and
2K EEPROM in 8-pin TSSOP package on a 184-pin glass-epoxy. Four 0.1uF decoupling capacitors are mounted on the
printed circuit board in parallel for each DDR SDRAM. The HDD16M72D9RPW is a DIMM(Dual in line Memory
Module) .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 allows the same device
to be useful for a variety of high bandwidth, high performance memory system applications. All module components may be
powered from a single 2.5V DC power supply and all inputs and outputs are SSTL_2 compatible.
FEATURES
• Part Identification
HDD16M72D9RPW – 10A : 100MHz (CL=2)
HDD16M72D9RPW – 13A : 133MHz (CL=2)
HDD16M72D9RPW – 13B : 133MHz (CL=2.5)
• Power supply : V_DD: 2.5V ± 0.2V, V_DDQ: 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, center aligned data input
• Auto & Self refresh, 15.6us refresh interval (4K/64ms refresh)
• Serial presence detect with EEPROM
• PCB : Height 1200 mil, double sided component
URL : www.hbe.co.kr
REV 1.0 (November.2002)
1
HANBit Electronics Co.,Ltd.