MH8D64AKQC-75

Features:

- Utilizes industry standard 8M X 16 DDR Synchronous DRAMs in TSOP package , industry standard EEPROM(SPD) in TSSOP package
- 200pin SO-DIMM
- Vdd=Vddq=2.5v ±0.2V
- Double data rate architecture; two data transf ers per clock cycle
- Bidirectional, data strobe (DQS) is transmitted/receiv ed with data
- Dif f erential clock inputs (CLK and /CLK)
- DLL aligns DQ and DQS transitions with CLK transition edges of DQS
- Commands entered on each positiv e CLK edge
- Data and data mask ref erenced to both edges of DQS
- 4bank operation concontrolled by BA0,BA1(Bank Address ,discrete)
- /CAS latency - 2.0/2.5 (programmable)
- Burst length- 2/4/8 (programmable)
- Burst Ty pe - sequential/interleav e(programmable)
- Auto precharge / All bank precharge controlled by A10
- 4096 ref resh cycles /64ms
- Auto ref resh and Self ref resh
- Row address A0-11 / Column address A0-8
- SSTL_2 Interf ace
- Module 1bank Conf igration


Application

Main memory unit for Note PC, Mobile etc.


Specifications

Symbol	Parameter	Conditions	Ratings	Unit
Vdd	Supply Voltage	With respect to Vss	-0.5 ~ 4.6	V
VI	Input Voltage	With respect to Vss	-0.5 ~ Vdd+0.5	V
VO	Output Voltage	with respect to Vss	-0.5 ~ Vdd+0.5	V
IO	Output Current		50	mA
Pd	Power Dissipation	Ta=25°C	4	W
Topr	Operating Temperature		0~ 70	°C
Tstg	Storage Temperature		-45~ 100	°C

Description

The MH8D64AKQC is 8388608 - word x 64-bit Double Data Rate(DDR) Sy nchronous DRAM mounted module.

MH8D64AKQC consists of 4 industry standard 8M x 16 DDR Sy nchronous DRAMs in TSOP with SSTL_2 interf ace which achiev es v ery high speed data rate up to 133MHz.

MH8D64AKQC socket-ty pe memory module is suitable for main memory in computer systems and easy to interchange or add modules.