English
Language : 

W981208BH Datasheet, PDF (5/41 Pages) Winbond – 4M x 4 BANKS x 8 BIT SDRAM
W981208BH
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input, Output Voltage
Power Supply Voltage
Operating Temperature
Storage Temperature
Soldering Temperature (10s)
Power Dissipation
Short Circuit Output Current
SYMBOL
VIN, VOUT
VCC, VCCQ
TOPR
TSTG
TSOLDER
PD
IOUT
RATING
-0.3 − VCC +0.3
-0.3 − 4.6
0 − 70
-55 − 150
260
1
50
UNIT
V
V
°C
°C
°C
W
mA
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
RECOMMENDED DC OPERATING CONDITIONS
(Ta = 0 to 70°C)
PARAMETER
SYMBOL
MIN.
Power Supply Voltage
Power Supply Voltage (for I/O
Buffer)
VCC
3.0
VCCQ
3.0
Input High Voltage
Input Low Voltage
VIH
2.0
VIL
-0.3
Note: VIH(max) = VCC/ VCCQ+1.2V for pulse width < 5 nS
VIL(min) = VSS/ VSSQ-1.2V for pulse width < 5 nS
TYP.
3.3
3.3
MAX.
3.6
3.6
UNIT
V
V
-
VCC +0.3
V
-
0.8
V
CAPACITANCE
(VCC = 3.3V, f = 1 MHz, TA = 25°C)
PARAMETER
Input Capacitance
(A0 to A11, BS0, BS1, CS , RAS , CAS , WE , DQM,
CKE)
Input Capacitance (CLK)
Input/Output capacitance
Note: These parameters are periodically sampled and not 100% tested.
SYMBOL
CI
MIN.
-
MAX.
3.8
UNIT
pf
CCLK
CIO
-
3.5
pf
-
6.5
pf
Publication Release Date: October 2000
-5-
Revision A1