MT49H8M36HU-33 Micron Technology Inc, MT49H8M36HU-33 Datasheet - Page 22

• Manufacturer Part Number: MT49H8M36HU-33
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H8M36HU-33

• Organization: 8Mx36
• Density: 288Mb
• Address Bus: 22b
• Maximum Clock Rate: 300MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 790mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

Table 9:
Figure 9:
PDF: 09005aef80a41b59/Source: 09005aef809f284b
288Mb_RLDRAM_II_CIO_D2.fm - Rev N 5/08 EN
Parameter/Condition
Clock input voltage level: CK and CK#
Clock input differential voltage: CK and CK#
Clock input differential voltage: CK and CK#
Clock input crossing point voltage: CK and CK#
V
V
DD
V
DD
V
IN
Q/2 + 0.15
IN
Q/2 - 0.15
(
DC
(
DC
V
) MAX
DD
) MIN
CK#
Q/2
CK
Differential Input Clock Operating Conditions
Notes 1–4 apply to the entire table; Unless otherwise noted: +0°C ≤ T
Clock Input
Notes:
Notes:
X X
1. DKx and DKx# have the same requirements as CK and CK#.
2. All voltages referenced to V
3. The CK/CK# input reference level (for timing referenced to CK/CK#) is the point at which CK
4. CK and CK# input slew rate must be ≥2 V/ns (≥4 V/ns if measured differentially).
5. V
6. The value of V
1. CK and CK# must cross within this region.
2. CK and CK# must meet at least V
3. Minimum peak-to-peak swing.
4. It is a violation to tristate CK and CK# after the part is initialized.
and CK# cross. The input reference level for signals other than CK/CK# is V
CK#.
ations in the DC level of the same.
ID
is the magnitude of the difference between the input level on CK and the input level on
288Mb: x9, x18, x36 2.5V V
IX
is expected to equal V
Symbol
V
V
V
V
IN
ID
ID
IX
SS
22
(
(
(
(
DC
DC
AC
AC
(GND).
)
)
)
)
ID
X X
(
DC
) MIN when static and centered around V
DD
Micron Technology, Inc., reserves the right to change products or specifications without notice.
V
Electrical Specifications – AC and DC
DD
Q/2 of the transmitting device and must track vari-
EXT
Q/2 - 0.15
Min
–0.3
0.2
0.4
, 1.8V V
C
≤ +95°C; +1.7V ≤ V
V
DD
V
V
V
DD
DD
DD
DD
Q/2 + 0.15
, HSTL, CIO, RLDRAM II
Max
V
V
Q + 0.3
Q + 0.6
Q + 0.6
IX
IX
Maximum clock level
Minimum clock level
(
(
AC
AC
©2003 Micron Technology, Inc. All rights reserved.
) MAX
) MIN
DD
1
Units
REF
≤ +1.9V
V
V
V
V
V
.
ID
(
DD
DC
) 2
Q/2.
V
ID
Notes
(
AC
5
5
6
) 3