AMS73CAG01168RALJI9E 参数 Datasheet PDF下载

AMS73CAG01808RA

Pin

TDQS, TDQS

Type

Output

Function

Termination Data Strobe:

When enabled via Mode Register A11=1 in MR1, DRAM will enable the

same termination resistance function on TDQS/TDQS that is applied to DQS/DQS. When disabled via

mode register A11=0 in MR1, DM/TDQS will provide the data mask function and TDQS is not used.

No Connect: No internal electrical connection is present.

NC

VDDQ

VSSQ

VDD

VSS

VREFDQ

VREFCA

ZQ

Supply

Supply

Supply

Supply

Supply

Supply

Supply

DQ power supply: 1.5V +/- 0.075V

DQ Ground

Power Supply: 1.5V +/- 0.075V

Ground

Reference Voltage for DQ

Reference Voltage for CA

Reference Pin for ZQ calibration

NOTE : Input only pins ( BA0-BA2, A0-A13, RAS, CAS, WE, CS, CKE, ODT and RESET ) do not supply termination.

AMS73CAG01808RA

Rev. 1.0 December 2010

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