HYB18L256160BCX-7.5 Datasheet, PDF (43/48 Pages) Qimonda AG – DRAMs for Mobile Applications 256-Mbit Mobile-RAM

HY[B/E]18L256160B[C/F]X-7.5
256-Mbit Mobile-RAM
Electrical Characteristics
3.3
Operating Currents
Table 21 Maximum Operating Currents¹⁾
Parameter & Test Conditions
Symbol
Operating current: one bank:
active / read / precharge, BL = 1, t_RC = t_RCmin
Precharge power-down standby current:
all banks idle, CS ≥ V_IHmin, CKE ≤ V_ILmax,
inputs changing once every two clock cycles
I_DD1
I_DD2P
Precharge power-down standby current with clock stop:
all banks idle, CS ≥ V_IHmin, CKE ≤ V_ILmax, all inputs stable
Precharge non power-down standby current:
all banks idle, CS ≥ V_IHmin, CKE ≥ V_IHmin,
inputs changing once every two clock cycles
I_DD2PS
I_DD2N
Precharge non power-down standby current with clock stop:
all banks idle, CS ≥ V_IHmin, CKE ≥ V_IHmin, all inputs stable
Active power-down standby current:
one bank active, CS ≥ V_IHmin, CKE ≤ V_ILmax,
inputs changing once every two clock cycles
I_DD2NS
I_DD3P
Active power-down standby current with clock stop:
one bank active, CS ≥ V_IHmin, CKE ≤ V_ILmax, all inputs stable
Active non power-down standby current:
one bank active, CS ≥ V_IHmin, CKE ≥ V_IHmin,
inputs changing once every two clock cycles
I_DD3PS
I_DD3N
Active non power-down standby current with clock stop:
one bank active, CS ≥ V_IHmin, CKE ≥ V_IHmin, all inputs stable
Operating burst read current:
all banks active; continuous burst read,
inputs changing once every two clock cycles
I_DD3NS
I_DD4
Auto-Refresh current:
I_DD5
t_RC = t_RCmin, “burst refresh”,
inputs changing once every two clock cycles
Self Refresh current:
I_DD6
self refresh mode, CS ≥ V_IHmin, CKE ≤ V_ILmax, all inputs stable
Deep Power Down current
I_DD7
1) 0 °C ≤ T_C ≤ 70 °C (comm.), -25 °C ≤ T_C ≤ 85 °C (ext.); V_DD = V_DDQ = 1.70V to 1.95V;
Recommended Operating Conditions unless otherwise noted
2) These values are measured with t_CK = 7.5 ns
3) All parameters are measured with no output loads.
4) Value shown as typical.
HY[B/E]256
160B[C/F]X
- 7.5
60
2.4
2.3
13
2.5
4.2
4.0
16
3.4
45
100
2.5
10
Unit Note
mA ²⁾³⁾
mA ²⁾
mA –
mA ²⁾
mA –
mA ²⁾
mA –
mA ²⁾
mA –
mA ²⁾³⁾
mA ²⁾
mA –
µA ⁴⁾
Data Sheet
43
Rev. 1.11, 2007-01
07142005-CR47-RB2E