参数资料
型号: W9425G6JB-5
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: DDR DRAM, PBGA60
封装: 8 X 13 MM, ROHS COMPLIANT, TFBGA-60
文件页数: 17/50页
文件大小: 852K
代理商: W9425G6JB-5
W9425G6JB
Publication Release Date: Oct. 08, 2010
- 24 -
Revision A01
9.3 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)
1.5
2.5
0.5
pF
CCLK
Input Capacitance (CLK pins)
1.5
2.5
0.25
pF
CI/O
DQ, DQS, DM Capacitance
3.5
4.5
0.5
pF
Note: These parameters are periodically sampled and not 100% tested.
9.4 Leakage and Output Buffer Characteristics
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
NOTES
II (L)
Input Leakage Current
Any input 0V < VIN < VDD, VREF Pin 0V < VIN <
1.35V (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
Output Levels: Full drive option
High Current
(VOUT = VDDQ - 0.373V, min. VREF, min. VTT
-15
-
mA
4, 6
IOL
Low Current
(VOUT = 0.373V, max. VREF, max. VTT)
15
-
mA
4, 6
IOHR
Output Levels: Reduced drive option - 60%
High Current
(VOUT = VDDQ - 0.763V, min. VREF, min. VTT
-9
-
mA
5
IOLR
Low Current
(VOUT = 0.763V, max. VREF, max. VTT)
9
-
mA
5
IOHR
(30)
Output Levels: Reduced drive option - 30%
High Current
(VOUT = VDDQ – 1.056V, min. VREF, min. VTT
-4.5
-
mA
5
IOLR
(30)
Low Current
(VOUT = 1.056V, max. VREF, max. VTT)
4.5
-
mA
5
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