sg2567rdr212452ibv ETC-unknow, sg2567rdr212452ibv Datasheet - Page 17
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sg2567rdr212452ibv
Manufacturer Part Number
sg2567rdr212452ibv
Description
Dram Module Ddr2 Sdram 2gbyte 240rdimm
Manufacturer
ETC-unknow
Datasheet
1.SG2567RDR212452IBV.pdf
(26 pages)
Capacitance
(V
AC Operating Conditions
(V
Notes:
1. Input slew rate is 1V/ns.
2. Inputs are not recognized as valid until V
3. V
4. The value of V
Corporate Headquarters: P. O. Box 1757, Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe: 5 Kelvin Park South, Kelvin South, East Kilbride, G75 ORH, United Kingdom • Tel: +44-870-870-8747 • Fax: +44-870-870-8757
Asia/Pacific: Plot 18, Lrg Jelawat 4, Kawasan Perindustrian Seberang Jaya 13700, Prai, Penang, Malaysia • Tel: +604-3992909 • Fax: +604-3992903
Parameter
Input Capacitance (CKn, CKn#)
Input Capacitance delta (CKn, CKn#)
Input Capacitance (all other input-only pins)
Input Capacitance delta (all other input-only pins)
Input/Output Capacitance (DQ, DQS, DQS#, CB)
Input/Output Capacitance delta (DQ, DQS, DQS#, CB)
Parameter
Input High Logic Voltage
Input Low Logic Voltage
Input differential voltage, CK and CK#
inputs
Input crossing point voltage, CK and CK#
inputs
AC differential crossing point voltage
DD
DD
DC level of the same.
ID
= 1.8V±0.1V, T
= 1.8V±0.1V, V
is the magnitude of the difference between the input level on CK and the input level on CK#.
IX
/V
OX
Case
SS
is expected to equal 0.5*V
= 0V)
= +25°C)
REF
V
Symbol
V
V
V
V
OX(AC)
IH(AC)
ID(AC)
IX(AC)
IL(AC)
stabilizes.
DDQ
0.5*V
0.5*V
of the transmitting device and must track variations in the
V
REF
DDQ
DDQ
Min
0.5
+ 0.250
-
- 0.175
- 0.125
SG2567RDR212452UUV
Symbol
C
C
C
C
C
DCK
C
DI0
CK
DI
I0
I
0.5*V
0.5*V
V
V
REF
DDQ
DDQ
DDQ
Max
- 0.250
-
Min
+ 0.6
1.0
1.0
5.0
+ 0.175
+ 0.125
-
-
-
August 2, 2006
Max
0.25
0.25
Unit
2.0
2.0
7.0
1.0
V
V
V
V
V
1, 2
1, 2
1, 2, 3
1, 2, 3
3
Notes
Unit
pF
pF
pF
pF
pF
pF
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