W9864G6JT Datasheet, PDF (13/42 Pages) Winbond – 1M  4 BANKS  16 BITS SDRAM

W9864G6JT
9. ELECTRICAL CHARACTERISTICS
9.1 Absolute Maximum Ratings
PARAMETER
SYMBOL
RATING
UNIT NOTES
Voltage on any pin relative to VSS
VIN, VOUT -0.5 ~ VDD + 0.5 ( 4.6V max.) V
1
Voltage on VDD/VDDQ supply relative to VSS VDD, VDDQ
-0.5 ~ 4.6
V
1
Operating Temperature for -6
TA
0 ~ 70
°C
1, 2
Operating Temperature for -6I/-6A
TA
-40 ~ 85
°C
1, 2
Operating Temperature for -6K
TA
-40 ~ 105
°C
1, 2
Operating Temperature for -6K
TCASE
-40 ~ 105
°C 1, 3, 4, 5, 6
Storage Temperature
TSTG
-55 ~ 150
°C
1
Soldering Temperature (10s)
TSOLDER
260
°C
1
Power Dissipation
PD
1
W
1
Short Circuit Output Current
IOUT
50
mA
1
Notes:
1. Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of
the device
2. Operating ambient temperature is the surrounding temperature of the SDRAM.
3. Operating case temperature is the case surface temperature on the center/top side of the SDRAM
4. Supporting -40°C ≤ TA / TCASE ≤ 85°C with full AC and DC specifications.
5. Supporting -40°C ≤ TA / TCASE ≤ 85°C and being able to extend to 105°C with extend Auto Refresh commands in frequency
to a 16 mS period ( tREF = 3.9 µS).
6. During operation, the DRAM operation temperature must be maintained between -40 to 105°C for automotive parts under all
specification parameters.
9.2 Recommended DC Operating Conditions
PARAMETER
SYM. MIN. TYP.
MAX. UNIT NOTES
Power Supply Voltage
Power Supply Voltage (for I/O Buffer)
Input High Voltage
Input Low Voltage
VDD
3.0
VDDQ
3.0
VIH
2.0
VIL
-0.3
Note: VIH(max) = VDD/ VDDQ+1.5V for pulse width < 5 nS
VIL(min) = VSS/ VSSQ-1.5V for pulse width < 5 nS
9.3 Capacitance
(VDD = 3.3V  0.3V, f = 1 MHz, TA = 25°C)
PARAMETER
Input Capacitance
(A0 to A11, BS0, BS1, CS , RAS , CAS , WE , CKE)
Input Capacitance (CLK)
Input/Output Capacitance (DQ0DQ15)
Input Capacitance DQM
Note: These parameters are periodically sampled and not 100% tested.
3.3
3.6
V
2
3.3
3.6
V
2
-
VDD + 0.3 V
2
-
0.8
V
2
SYM.
Ci1
CCLK
Co
Ci2
MIN.
2.5
2.5
4
3.0
MAX.
4
4
6.5
5.5
UNIT
pf
pf
pf
pf
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Publication Release Date: Dec. 23, 2011
Revision A01