200-PIN UNBUFFERED DDR SDRAM SO-DIMM
FEATURES
200-Pin Unbuffered Small Outline Dual-In-Line Memory
Module
Capacity: 64MB, 128MB, 256MB, 512MB
Maximum Data Transfer Rate: 2.7GB/Sec
JEDEC-Standard
Power Supply: V
DD
, V
DDQ
= 2.5 ± 0.2 V
Two Data Transfers per Clock Cycle
Differential Clock Input (CK and /CK)
64 Bit Data Bus Width with Non-ECC
Programmable CAS Latency: 2, 2.5(Clock)
Burst Type (Sequential & Interleave)
Burst Length: 2, 4, 8
Refresh Mode: Auto and Self
4096 or 8192 Refresh Cycles / 64ms
Serial Presence Detect (SPD) with EEPROM
SSTL_2 Interface
Gold Edge Contacts
RoHS-Compliant
Standard Module Height: 31.75mm (1.25 inch)
PERFORMANCE RANGE
Speed
Max Frequency
PC2700 166MHz (6.0ns@CL=2.5)
PC2100 133MHz (7.5ns@CL=2 or 2.5)
PC1600 100MHz (10ns@CL=2)
ORDER INFORMATION
Part Number
PFDOUN-333C25-064-36R
PFDOUN-333C25-128-36R
PFDOUN-333C25-128-46R
PFDOUN-333C25-256-46R
PFDOUN-333C25-256-56R
PFDOUN-333C25-512-56R
PFDOUN-333C25-128-48R
PFDOUN-333C25-256-58R
PFDOUN-333C25-512-68R
Speed
Density
64MB
128MB
128MB
256MB
256MB
512MB
128MB
256MB
512MB
NECC/ ECC
Organization
8MX64
16MX64
16MX64
32MX64
32MX64
64MX64
16MX64
32MX64
64MX64
Chips Composition
(8MX16)*4
(8MX16)*8
(16MX16)*4
(16MX16)*8
(32MX16)*4
(32MX16)*8
(16MX8)*8
(32MX8)*8
(64MX8)*8
PC2700
NECC
Note: “For lower speed of PC2100 and PC1600 refers to generic part number decoder”
For further details, please contact Pacific Force Technology Ltd:-
Tel.
Fax.
E-mail.
: +852 2422 0422
: +852 2422 2511
:
sales@pft.com.hk
Pacific Force Technology Ltd. reserves the right to change the products specification without notice
Document No:S_DOUN333R_080318_002
Version 2.0
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