mt47h128m16hg-3-it Micron Semiconductor Products, mt47h128m16hg-3-it Datasheet - Page 85

• Manufacturer Part Number: mt47h128m16hg-3-it
• Description: 2gb X4, X8, X16 Ddr2 Sdram
• Manufacturer: Micron Semiconductor Products

Input Electrical Characteristics and Operating Conditions
Table 23:
Table 24:
Figure 67:
PDF: 09005aef824f87b6/Source: 09005aef824f1182
2gb_ddr2.fm - Rev. A 9/06 EN
Parameter
Parameter
Input high (logic 1) voltage
Input low (logic 0) voltage
Input high (logic 1) voltage (-5E/-37E)
Input high (logic 1) voltage (-3/-3E)
Input low (logic 0) voltage (-5E/-37E)
Input low (logic 0) voltage (-3/-3E)
Input DC Logic Levels
All voltages referenced to V
Input AC Logic Levels
All voltages referenced to V
Single-Ended Input Signal Levels
Note:
1,150mV
1,025mV
936mV
918mV
900mV
882mV
864mV
775mV
650mV
Numbers in diagram reflect nominal values.
SS
SS
Input Electrical Characteristics and Operating Conditions
85
Symbol
Symbol
V
V
V
V
V
V
IH
IH
IH
IL
IL
IL
(
(
(
(
(
(
DC
AC
AC
DC
AC
AC
Micron Technology, Inc., reserves the right to change products or specifications without notice.
)
)
)
)
)
)
V
V
V
2Gb: x4, x8, x16 DDR2 SDRAM
REF
REF
REF
(
(
(
–300
Min
DC
Min
DC
DC
–
–
) + 125
) + 250
) + 200
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V
V
V
V
REF
REF
REF
DD
(
(
(
Max
Max
Q + 300
DC
DC
DC
V
V
V
V
V
V
V
V
–
–
IH(AC)
IH(DC)
REF
REF
REF
REF
IL(DC)
IL(AC)
) - 125
) - 250
) - 200
+ AC Noise
+ DC Error
- DC Error
- AC Noise
Units
Units
mV
mV
mV
mV
mV
mV