Datasheet

NC No Connect: No internal electrical connection is present.
VDDQ Supply DQ power supply: 1.35V, 1.283 - 1.45V operational; compatible to 1.5+/- 0.075V operation.
VSSQ Supply DQ Ground
VDD Supply Power Supply: 1.35V, 1.283 - 1.45V operational; compatible to 1.5+/- 0.075V operation.
VSS Supply Ground
VREFDQ Supply Reference Voltage for DQ
VREFCA Supply Reference Voltage for CA
ZQ Supply Reference Pin for ZQ calibration
NOTE : Input only pins ( BA0-BA2, A0-A14, RAS
, CAS, WE, CS, CKE, ODT and RESET ) do not supply termination.
Pin Type Function
AS4C256M16D3LB-12BIN
AS4C256M16D3LB-12BCN
Confidential
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Rev.1.1 Jan. 2017