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KM44H16030CT-FY View Datasheet(PDF) - Samsung

Part Name
Description
View to exact match
KM44H16030CT-FY
Samsung
Samsung Samsung
KM44H16030CT-FY Datasheet PDF : 49 Pages
First Prev 41 42 43 44 45 46 47 48 49
128Mb DDR SDRAM
9. AC Operating Test Conditions
(VDD=2.5/3.3V, VDDQ=2.5V, TA= 0 to 70°C)
Parameter
Input reference voltage for Clock
Input signal maximum peak swing
Input signal minimum slew rate
Input Levels(VIH/VIL)
Input timing measurement reference level
Output timing measurement reference level
Output load condition
Value
0.5 * VDDQ
1.5
1.0
VREF+0.35/VREF-0.35
VREF
Vtt
See Load Circuit
Table 15. AC operating test conditions
Vtt=0.5*VDDQ
Output
RT=50
Z0=50
CLOAD=30pF
VREF
=0.5*VDDQ
Figure 24. Output Load Circuit (SSTL_2)
10. Input/Output Capacitance
(VDD=2.5, VDDQ=2.5V, TA= 25°C, f=1MHz)
Parameter
Symbol
Min
Input capacitance
(A0 ~ A11, BA0 ~ BA1, CKE, CS, RAS,CAS, WE)
CIN1
2.5
Input capacitance( CK, CK )
CIN2
2.5
Data & DQS input/output capacitance(DQ0~DQ15)
COUT
4.0
Input capacitance(DM)
CIN3
4.0
Table 16. Input/output capacitance
Target
Unit
V
V
V/ns
V
V
V
Note
Max
Unit
3.5
pF
3.5
pF
5.5
pF
5.5
pF
- 44 of 63 -
REV. 0.61 August 9. '99
 

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