Powerhouse
19-12-2003, 16:18
CIao, vorrei ordinare 2 moduli da 512 mega twinmos, la scheda del prodotto dice:
Caratteristiche delle memorie Twinmos :184 edge connector pads-Clock Frequency:200MHz
SSTL-2 interface:3.3 Voltage +/- 0.3V; 2.5 Voltage +/- 0.2 V
Package:TSOP/ sTSOP/CSP
Specifiche:Data Transfer Rate: 400Mhz-Double Data Rate architecture-JEDEC standard-MRS cycle with address key programs*CAS latency: CL2, 2.5 (clock)*Burst length: 2, 4, 8
*Burst type: Sequential & Interleave-2 variations of refresh
*Auto refresh *Self refresh-Serial Presence Detect support-2 Banks to be operated simultaneously or independently
Le caratteristiche sembrano buone, ma non capisco se cosa vuol dire cl2,2.5(clock)??la cas latency è 2 o 2.5 a frequenza di default?
che ne pensate?
Caratteristiche delle memorie Twinmos :184 edge connector pads-Clock Frequency:200MHz
SSTL-2 interface:3.3 Voltage +/- 0.3V; 2.5 Voltage +/- 0.2 V
Package:TSOP/ sTSOP/CSP
Specifiche:Data Transfer Rate: 400Mhz-Double Data Rate architecture-JEDEC standard-MRS cycle with address key programs*CAS latency: CL2, 2.5 (clock)*Burst length: 2, 4, 8
*Burst type: Sequential & Interleave-2 variations of refresh
*Auto refresh *Self refresh-Serial Presence Detect support-2 Banks to be operated simultaneously or independently
Le caratteristiche sembrano buone, ma non capisco se cosa vuol dire cl2,2.5(clock)??la cas latency è 2 o 2.5 a frequenza di default?
che ne pensate?