A3V56S40GTP-60(DIGITAL:IC252/IC262/IC272/IC282)
BlockDiagram
A3V56S30GTP
A3V56S40GTP
256M Single Data Rate Synchronous DRAM
Revision 1.0 May, 2013
CLK : Master Clock DQM : Output Disable / Write Mask (A3V56S30GTP
CKE : Clock Enable U,L DQM : Output Disable / Write Mask (A3V56S40GTP
/CS : Chip Select A0-12 : Address Input
/RAS : Row Address Strobe BA0,1 : Bank Address
/CAS : Column Address Strobe V
DD : Power Supply
/WE : Write Enable V
DDQ : Power Supply for Output
DQ0-7 : Data I/O (A3V56S30GTP) V
SS : Ground
DQ0-15 : Data I/O (A3V56S40GTP) V
SSQ
SSQ
SSQ
DD
DD
DDQ
SSQ
Pin Configuration (Top View)
185