HDD16M72D9W Overview
The HDD16M72D9W 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.
HDD16M72D9W Key Features
- Part Identification
- 10A : HDD16M72D9W
- 13A : HDD16M72D9W
- 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)