English
Language : 

E1729E30 Datasheet, PDF (22/33 Pages) Elpida Memory – 1G bits DDR3 SDRAM
EDJ1108DJBG, EDJ1116DJBG
Notes: 1. Although the DM, TDQS and /TDQS pins have different functions, the loading matches DQ and DQS.
2. VDD, VDDQ, VSS, VSSQ applied and all other pins floating (except the pin under test, CKE, /RESET and ODT as
necessary). VDD = VDDQ = 1.5V, VBIAS=VDD/2 and ondie termination off.
3. Absolute value of CCK-C/CK.
4. Absolute value of CIO(DQS)-CIO(/DQS).
5. CI applies to ODT, /CS, CKE, A0-A15, BA0-BA2, /RAS, /CAS and /WE.
6. CDI_CTRL applies to ODT, /CS and CKE.
7. CDI_CTRL = CI(CTRL) − 0.5 × (CI(CK)+CI(/CK)).
8. CDI_ADD_CMD applies to A0-A15, BA0-BA2, /RAS, /CAS and /WE.
9. CDI_ADD_CMD = CI(ADD_CMD) − 0.5 × (CI(CK)+CI(/CK)).
10. CDIO=CIO(DQ,DM) − 0.5 × (CIO(DQS)+CIO(/DQS)).
11. Maximum external load capacitance on ZQ pin: 5pF.
Data Sheet E1729E30 (Ver. 3.0)
22