MT44K16M36 MICRON [Micron Technology], MT44K16M36 Datasheet - Page 25

• Manufacturer Part Number: MT44K16M36
• Description: 576Mb: x18, x36 RLDRAM 3
• Manufacturer: MICRON [Micron Technology]

Table 11: Differential Input Operating Conditions (CK, CK# and DKx, DKx#)
Notes 1 and 2 apply to entire table
Figure 9: V
PDF: 09005aef84003617
576mb_rldram3.pdf – Rev. B 1/12 EN
Parameter/Condition
Differential input voltage logic HIGH – slew
Differential input voltage logic LOW – slew
Differential input voltage logic HIGH
Differential input voltage logic LOW
Differential input crossing voltage relative to V
Single-ended HIGH level
Single-ended LOW level
IX
CK#, DKx#
for Differential Signals
CK, DKx
V
DDQ
V
V
DDQ
SSQ
/2
Notes:
X
1. CK/CK# and DKx/DKx# are referenced to V
2. Differential input slew rate = 2 V/ns.
3. Defines slew rate reference points, relative to input crossing voltages.
4. Maximum limit is relative to single-ended signals; overshoot specifications are applica-
5. Minimum limit is relative to single-ended signals; undershoot specifications are applica-
6. The typical value of V
ble.
ble.
and V
ential input signals must cross.
IX
V
IX
is expected to track variations in V
DD
X
/2
V
V
V
V
Symbol
IX
IH,diff_slew
IL,diff_slew
IH,diff(AC)
IL,diff(AC)
V
V
is expected to be about 0.5 × V
V
SEH
SEL
IX
25
X
2 × (V
V
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REF(DC)
V
IH(AC)
+200
V
Min
V
V
IH(AC)
AC and DC Operating Conditions
n/a
IX
SSQ
SSQ
DDQ
DDQ
- 150
- V
X
. V
and V
REF
576Mb: x18, x36 RLDRAM 3
IX
)
indicates the voltage at which differ-
2 × (V
SSQ
V
DDQ
.
REF(DC)
V
IL(AC)
V
V
Max
-200
of the transmitting device
n/a
IL(AC)
DDQ
DDQ
© 2011 Micron Technology, Inc. All rights reserved.
+ 150
- V
REF
V
CK#, DKx#
CK, DKx
V
V
V
V
IX
IX
DDQ
DDQ
SSQ
)
/2
Units
mV
mV
mV
mV
mV
mV
mV
Notes
3
3
4
5
6
4
5