參數(shù)資料
型號(hào): EBD25RB4ALFB-7A
英文描述: SDRAM|DDR|32MX72|CMOS|DIMM|184PIN|PLASTIC
中文描述: 內(nèi)存|復(fù)員| 32MX72 |的CMOS |內(nèi)存| 184PIN |塑料
文件頁(yè)數(shù): 12/17頁(yè)
文件大?。?/td> 158K
代理商: EBD25RB4ALFB-7A
EBD25RB4ALFB
Data Sheet . E0236E10 (Ver. 1.0)
4
Pin Description
Pin name
Function
A0 to A11
Address input
Row address
A0 to A11
Column address
A0 to A9, A11
BA0, BA1
Bank select address
DQ0 to DQ63
Data input/output
CB0 to CB7
Check bit (Data input/output)
/RAS
Row address strobe command
/CAS
Column address strobe command
/WE
Write enable
/CS0
Chip select
CKE0
Clock enable
CLK0
Clock input
/CLK0
Differential clock input
DQS0 to DQS8
Input and output data strobe
DM0 to DM8/DQS9 to DQS17
Input masks
SCL
Clock input for serial PD
SDA
Data input/output for serial PD
SA0 to SA2
Serial address input
VDD
Power for internal circuit
VDDQ
Power for DQ circuit
VDDSPD
Power for serial EEPROM
VREF
Input reference voltage
VSS
Ground
VDDID
VDD indentication flag
/RESET
Reset pin (forces register inputs low)
NC
No connection
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