IS43/46TR16256A, IS43/46TR16256AL,
IS43/46TR85120A, IS43/46TR85120AL
VDDQ
VSSQ
VDD
VSS
VREFDQ
VREFCA
ZQ
Supply
Supply
Supply
Supply
Supply
Supply
Supply
DQ Power Supply: 1.5 V +/- 0.075 V for standard voltage or 1.35V +0.1V, -0.067V for low voltage
DQ Ground
Power Supply: 1.5 V +/- 0.075 V for standard voltage or 1.35V +0.1V, -0.067V for low voltage
Ground
Reference voltage for DQ
Reference voltage for CA
Reference Pin for ZQ calibration Input only pins (BA0-BA2, A0-A13, RAS#, CAS#, WE#, CS#,
CKE, ODT, and RESET#) do not supply termination.
Integrated Silicon Solution, Inc. – www.issi.com –
5
Rev. 00A
11/14/2012