EBJ41HE4BDFA
Pin Description
Pin name
Function
Address input
Row address
Column address
A0 to A15
A0 to A13
A0 to A9, A11
A10 (AP)
A12 (/BC)
BA0, BA1, BA2
DQ0 to DQ63
CB0 to CB7
/RAS
Auto precharge
Burst chop
Bank select address
Data input/output
Check bit (Data input/output)
Row address strobe command
Column address strobe command
Write enable
/CAS
/WE
/CS0, /CS1
CKE0, CKE1
CK0, CK1
/CK0, /CK1
DQS0 to DQS17, /DQS0 to /DQS17
SCL
Chip select
Clock enable
Clock input
Differential clock input
Input and output data strobe
Clock input for serial PD
Data input/output for serial PD
Serial address input
SDA
SA0, SA1, SA2
VDD
Power for internal circuit
Power for serial EEPROM
Reference voltage for CA
Reference voltage for DQ
Ground
VDDSPD
VREFCA
VREFDQ
VSS
VTT
Termination Voltage
/RESET
Set DRAM to known state
ODT control
ODT0, ODT1
Par_In
Parity bit for the Address and Control bus
Parity error found on the Address and Control bus
Temperature event pin
No connection
/Err_Out
/Event
NC
Data Sheet E1581E20 (Ver. 2.0)
5
ELPIDA [ ELPIDA MEMORY ]
