参数资料
型号: W942516CH-75
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: 16M X 16 DDR DRAM, 0.75 ns, PDSO66
封装: 0.400 X 0.875 INCH, 0.65 MM PITCH, TSOP2-66
文件页数: 47/47页
文件大小: 2809K
代理商: W942516CH-75
W942516CH
Publication Release Date: May 20, 2003
- 9 -
Revision A2
7.3 Capacitance
(VDD = VDDQ = 2.5V
±0.2V, f = 1 MHz, TA = 25 °C, VOUT (DC) = VDDQ/2, VOUT (Peak to Peak) = 0.2V)
SYMBOL
PARAMETER
MIN.
MAX.
DELTA
(MAX.)
UNIT
CIN
Input Capacitance (except for CLK pins)
2.0
3.0
0.5
pF
CCLK
Input Capacitance (CLK pins)
2.0
3.0
0.25
pF
CI/O
DQ, DQS, DM Capacitance
4.0
5.0
0.5
pF
CNC1
NC1 Pin Capacitance
-
1.5
-
pF
CNC2
NC2 Pin Capacitance
4.0
5.0
-
pF
Notes: These parameters are periodically sampled and not 100% tested.
The NC2 pins have additional capacitance for adjustment of the adjacent pin capacitance.
The NC2 pins have Power and Ground clamp.
7.4 Leakage and Output Buffer Characteristics
SYMBOL
PARAMETER
MIN.
MAX.
UNITS
NOTES
II (L)
Input Leakage Current
(0V < VIN < VDDQ, All other pins not under test = 0V)
-2
2
A
IO (L)
Output Leakage Current
(Output disabled, 0V < VOUT < VDDQ)
-5
5
A
VOH
Output High Voltage
(under AC test load condition)
VTT +0.76
-
V
VOL
Output Low Voltage
(under AC test load condition)
-
VTT -0.76
V
IOH (DC)
Output Minimum Source DC Current
-15.2
-
mA
4, 6
IOL (DC)
Output Minimum Sink DC Current
Full
Strength
15.2
-
mA
4, 6
IOH (DC)
Output Minimum Source DC Current
-10.4
-
mA
5
IOL (DC)
Output Minimum Sink DC Current
Half
Strength
10.4
-
mA
5
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