MT49H16M18CBM-25 Micron Technology Inc, MT49H16M18CBM-25 Datasheet - Page 15

• Manufacturer Part Number: MT49H16M18CBM-25
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H16M18CBM-25

• Organization: 16Mx18
• Density: 288Mb
• Address Bus: 23b
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: uBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 779mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Electrical Specifications – AC and DC
Absolute Maximum Ratings
Table 6:
AC and DC Operating Conditions
Table 7:
PDF: 09005aef815b2df8/Source: 09005aef811ba111
288Mb_RLDRAM_II_SIO_Core2.fm - Rev. O 1/11 EN
Parameter
Description
I/O voltage
Voltage on V
Voltage on V
Voltage on V
Supply voltage
Supply voltage
Isolated output buffer supply
Reference voltage
Termination voltage
Input high (logic 1) voltage
Input low (logic 0) voltage
Output high current
Output low current
Clock input leakage current
Input leakage current
Output leakage current
Reference voltage current
EXT
DD
DDQ
Absolute Maximum Ratings
DC Electrical Characteristics and Operating Conditions
Note 1 applies to the entire table; Unless otherwise noted: +0°C ≤ T
supply relative to V
supply relative to V
supply relative to V
Notes:
Stresses greater than those listed may cause permanent damage to the device. This is a
stress rating only, and functional operation of the device at these or any other conditions
outside those indicated in the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect reli-
ability.
1. All voltages referenced to V
2. Overshoot: V
3. V
4. Typically the value of V
5. Peak-to-peak AC noise on V
6. V
ing normal operation, V
widths less than
expected to track variations in V
level of the same. Peak-to-peak noise (non-common mode) on V
the DC value. Thus, from V
±2% V
itor.
DDQ
REF
SS
is expected to equal V
SS
SS
can be set to a nominal 1.5V ± 0.1V or 1.8V ± 0.1V supply.
DDQ
0V ≤ V
0V ≤ V
0V ≤ V
V
V
Conditions
OH
OL
/2 for AC noise. This measurement is to be taken at the nearest V
IH(AC)
= V
= V
IN
IN
IN
–
–
–
–
–
–
–
–
≤ V
DDQ
288Mb: x18 2.5V V
DDQ
t
≤ V
≤ V
CK/2 or operate at frequencies exceeding
≤ V
DDQ
/2
DD
DD
/2
DD
REF
DDQ
+ 0.7V for t ≤
DDQ
is expected to be 0.5 x V
DDQ
REF
SS
must not exceed V
Symbol
18
V
(GND).
/2, V
/2 of the transmitting device and to track variations in the DC
V
V
V
I
V
I
V
must not exceed ±2% V
V
I
I
DDQ
I
REF
OH
I
EXT
OL
LO
REF
LC
DD
LI
DDQ
TT
IH
IL
REF
.
is allowed ±2% V
t
Micron Technology, Inc., reserves the right to change products or specifications without notice.
CK/2. Undershoot: V
Electrical Specifications – AC and DC
(1.15 × RQ/5)
(1.15 × RQ/5)
0.49 × V
0.95 × V
V
V
EXT
(V
(V
REF
SSQ
DDQ
DDQ
Min
2.38
1.7
1.4
–5
–5
–5
–5
, 1.8V V
Min
–0.3
–0.3
–0.3
–0.3
DD
+ 0.1
- 0.3
/2)/
/2)/
DDQ
. Control input signals may not have pulse
REF
C
DDQ
≤ +95°C; +1.7V ≤ V
(0.85 × RQ/5)
(0.85 × RQ/5)
REF(DC)
DDQ
of the transmitting device. V
0.51 × V
1.05 × V
V
V
(V
(V
DD
DDQ
REF
/2 for DC error and an additional
Max
DDQ
DDQ
t
2.63
V
IL(AC)
1.9
CK (MAX).
, HSTL, SIO, RLDRAM II
V
DD
5
5
5
5
.
- 0.1
DDQ
+ 0.3
/2)/
/2)/
Max
DDQ
+2.8
+2.1
+2.1
REF
©2003Micron Technology, Inc. All rights reserved.
REF
≥ –0.5V for t ≤
+ 0.3
may not exceed ±2% of
DD
Units
≤ +1.9V
µA
µA
µA
µA
A
A
V
V
V
V
V
V
V
REF
bypass capac-
t
Units
CK/2. Dur-
9, 10, 11
9, 10, 11
V
V
V
V
Notes
4, 5, 6
REF
7, 8
2, 3
2
2
2
is