EBD21RD4ADNA-E
Pin Description
Pin name
Function
Address input
Row address
Column address
A0 to A12
A0 to A12
A0 to A9, A11, A12
BA0, BA1
Bank select address
DQ0 to DQ63
Data input/output
CB0 to CB7
Check bit (Data input/output)
Row address strobe command
Column address strobe command
Write enable
/RAS
/CAS
/WE
/CS0, /CS1
Chip select
CKE0, CKE1
Clock enable
CK0
Clock input
/CK0
Differential clock input
Input and output data strobe
Input and output data strobe
Clock input for serial PD
Data input/output for serial PD
Serial address input
DQS0 to DQS8
DM0 to DM8/DQS9 to DQS17
SCL
SDA
SA0 to SA2
VDD
Power for internal circuit
Power for serial EEPROM
Input reference voltage
Ground
VDDSPD
VREF
VSS
VDDID
/RESET
NC
VDD identification flag
Reset pin (forces register inputs low)
No connection
Data Sheet E0606E10 (Ver. 1.0)
4
ELPIDA [ ELPIDA MEMORY ]
