Transcend Jetram High-performance 4gb Ddr3-1333 240-pin Module

The JM1333KSN-4G is a 512M x 64bits DDR3-1333 SO-DIMM. The JM1333KSN-4G consists of 16pcs 256Mx8bits DDR3 SDRAMs FBGA packages and a 2048 bits serial EEPROM on a 204-pin printed circuit board. The JM1333KSN-4G is a Dual In-Line Memory Module and is intended for mounting into 204-pin edge connector sockets.

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 operation frequencies, programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.

Features:

RoHS compliant products.
JEDEC standard 1.5V ± 0.075V Power supply
VDDQ=1.5V ± 0.075V
Clock Freq: 667MHZ for 1333Mb/s/Pin.
Programmable CAS Latency: 5, 6, 7, 8, 9
Programmable Additive Latency (Posted /CAS): 0,
CL-2 or CL-1 clock
Programmable /CAS Write Latency (CWL) = 7 (DDR3-1333)
8 bit pre-fetch
Burst Length: 4, 8
Bi-directional Differential Data-Strobe
Internal calibration through ZQ pin
On Die Termination with ODT pin
Serial presence detect with EEPROM
Asynchronous reset