EM6A9320BI-3.6 Просмотр технического описания (PDF) - Etron Technology
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EM6A9320BI-3.6 Datasheet PDF : 17 Pages
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EtronTech 4Mx32 DDR SDRAM
Absolute Maximum Rating
Symbol
VIN, VOUT
VDD, VDDQ
TA
TSTG
TSOLDER
PD
IOUT
Item
Input, Output Voltage
Power Supply Voltage
Ambient Temperature
Storage Temperature
Soldering Temperature (10s)
Power Dissipation
Short Circuit Output Current
Rating
- 0.3 ~ VDDQ+0.3
-0.3 ~ 3.6
0~70
- 55~150
240
2.0
50
Unit
V
V
°C
°C
°C
W
mA
EM6A9320
Recommended D.C. Operating Conditions (SSTL_2 In/Out, TA = 0 ~ 70 °C)
Symbol
Parameter
Min.
Typ.
VDD Power Supply Voltage
2.66
2.8
VDDQ Power Supply Voltage(for I/O ) 2.66
2.8
VREF Input Reference Voltage
0.49 x VDDQ
-
VTT Termination Voltage
VREF – 0.04 VREF
VIH(DC) Input High Voltage
VREF + 0.15 -
VIL(DC) Input Low Voltage
Vssq - 0.3
-
VOH Output High Voltage
Vtt + 0.76
-
VOL Output Low Voltage
-
-
IIL Input Leakage Current
-5
-
IOL Output Leakage Current
-5
-
Note : Under all conditions VDDQ must be less than or equal to VDD.
Max. Unit
2.94
V
2.94
V
0.51 x VDDQ V
VREF + 0.04 V
VDDQ + 0.3 V
VREF- 0.15 V
-
V
Vtt- 0.76 V
5
uA
5
uA
Note
IOH = -15.2 mA
IOL = +15.2 mA
Capacitance (VDD = 2.8V, f = 1MHz, TA = 25 °C)
Parameter
Input Capacitance (A0~A11, BA0, BA1)
Input Capacitance (CK, CK#, CKE, CS#, RAS#, CAS#, WE#)
DQ & DQS input/output capacitance
DM0~DM3 input/output capacitance
Note: These parameters are periodically sampled and are not 100% tested.
Symbol
CIN1
CIN2
COUT
CIN3
Min.
4
3
6
6
Max.
5
5
8
8
Unit
pF
pF
pF
pF
8
Rev 0.6
May. 2006
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