Rev. 0.5 /Sep 2007
44
HY5TQ1G431ZNFP
HY5TQ1G831ZNFP
HY5TQ1G631ZNFP
8.2.1 IDD6 Current Definition
8.2.2 IDD6TC Specification (see notes 1~2)
Symbol
Parameter/Condition
IDD6
Normal Temperature Range Self-Refresh Current: CKE
≤ 0.2V; external clock off, CK and CK# at 0V; Other
control and address inputs are FLOATING; Data Bus inputs are FLOATING, PASR disabled.
Applicable for MR2 settings A6 = 0 and A7 = 0.
IDD6ET
Extended Temperature Range Self-Refresh Current: CKE
≤ 0.2V; external clock off, CK and CK# at 0V; Other
control and address inputs are FLOATING; Data Bus inputs are FLOATING, PASR disabled.
Applicable for MR2 settings A6 = 0 and A7 = 1.
IDD6TC
Auto Self-Refresh Current: CKE
≤ 0.2V; external clock off, CK and CK# at 0V; Other control and address inputs
are FLOATING; Data Bus inputs are FLOATING, PASR disabled. Applicable when ASR is enabled by MR2
settings A6 = 1 and A7 = 0.
Symbol
Temperature Range
Value
Unit
Notes
IDD6
0 - 85 oC
mA
3,4
IDD6ET
0 - 95 oC
mA
5,6
IDD6TC
0 oC ~ Ta
mA
6,7,8
Tb ~ Ty
mA
6,7,8
Tz ~ TOPERmax
mA
6,7,8
1. Some IDD currents are higher for x16 organization due to larger page size architecture.
2. Max. values for IDD currents considering worst case conditions of process, temperature and voltage.
3. Applicable for MR2 settings A6=0 and A7=0.
4. Supplier data sheets include a max value for IDD6.
5. Applicable for MR2 settings A6=0 and A7=1. IDD6ET is only specified for devices which support the Extended
Temperature Range feature.
6. Refer to the supplier data sheet for the value specification method (e.g. max, typical) for IDD6ET and IDD6TC
7. Applicable for MR2 settings A6=1 and A7=0. IDD6TC is only specified for devices which support the Auto Self Refresh
feature.
8. The number of discrete temperature ranges supported and the associated Ta - Tz values are supplier/design specific.
Temperature ranges are specified for all supported values of TOPER. Refer to supplier data sheet for more
information.