50S116T
SDRAM
9. ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
Input, Output Voltage
SYMBOL
RATING
-0.3 - 4.6
-0.3 - 4.6
0 - 70
-55 - 125
260
UNIT
V
NOTE
VIN, VOUT
VCC, VCCQ
TOPR
1
1
1
1
1
1
1
Power Supply Voltage
Operating Temperature
Storage Temperature
Soldering Temperature (10s)
Power Dissipation
V
°C
°C
°C
W
TSTG
TSOLDER
PD
1
Short Circuit Output Current
IOUT
50
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
Power Supply Voltage
SYM.
MIN.
3.0
TYP.
3.3
3.3
-
MAX.
3.6
UNIT NOTE
VCC
VCCQ
VIH
V
V
V
V
2
2
2
2
Power Supply Voltage (for I/O Buffer)
Input High Voltage
3.0
3.6
2.0
VCC +0.3
0.8
Input Low Voltage
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
Capacitance
(VCC = 3.3V, TA = 25 °C, f = 1MHz)
PARAMETER
SYM.
MIN.
MAX.
UNIT
CI
-
5
pf
Input Capacitance (A0 to A10, BA, CS, RAS, CAS ,
WE , UDQM, LDQM, CKE)
Input Capacitance (CLK)
-
-
5
7
pf
pf
Input/Output capacitance (DQ0 to DQ15)
Note: These parameters are periodically sampled and not 100% tested
CIO
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C
Tel:886-3-3214525
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.0 Aug.20,2002
Page 13 of 42
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
