MT47H256M8HG-5E:A Micron Technology Inc, MT47H256M8HG-5E:A Datasheet - Page 50
![](/photos/31/34/313422/mfg557-60-fbga_sml.jpg)
MT47H256M8HG-5E:A
Manufacturer Part Number
MT47H256M8HG-5E:A
Description
Manufacturer
Micron Technology Inc
Type
DDR2 SDRAMr
Datasheet
1.MT47H256M8HG-5EA.pdf
(134 pages)
Specifications of MT47H256M8HG-5E:A
Organization
256Mx8
Address Bus
18b
Access Time (max)
600ps
Maximum Clock Rate
400MHz
Operating Supply Voltage (typ)
1.8V
Package Type
FBGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Supply Current
140mA
Pin Count
60
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT47H256M8HG-5E:A
Manufacturer:
MICRON
Quantity:
985
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Table 20: Output Characteristics
Figure 16: Output Slew Rate Load
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. E 06/10 EN
Parameter
Output impedance
Pull-up and pull-down mismatch
Output slew rate
Notes:
Output
(V
OUT
1. Absolute specifications: 0°C ≤ T
2. Impedance measurement conditions for output source DC current: V
3. Mismatch is an absolute value between pull-up and pull-down; both are measured at
4. Output slew rate for falling and rising edges is measured between V
5. The absolute value of the slew rate as measured from V
6. IT and AT devices require an additional 0.4 V/ns in the MAX limit when T
V
V
rent: V
between 0V and 280mV.
the same temperature and voltage.
V
rate is measured between DQS - DQS# = –500mV and DQS# - DQS = +500mV. Output
slew rate is guaranteed by design but is not necessarily tested on each device.
or greater than the slew rate as measured from V
teed by design and characterization.
40°C and 0°C.
V
)
OUT
DDQ
TT
TT
Output Electrical Characteristics and Operating Conditions
+ 250mV for single-ended signals. For differential signals (DQS, DQS#), output slew
=
= 1420mV; (V
and V
V
DDQ
DDQ
25Ω
Reference
point
= 1.7V; V
DDQ
/2
- 280mV. The impedance measurement condition for output sink DC cur-
Min
See Output Driver Characteristics (page 51)
1.5
0
OUT
OUT
- V
= 280mV; V
DDQ
50
)/I
OH
C
≤ +85°C; V
must be less than 23.4Ω for values of V
OUT
Nom
Micron Technology, Inc. reserves the right to change products or specifications without notice.
–
–
/I
OL
must be less than 23.4Ω for values of V
DDQ
2Gb: x4, x8, x16 DDR2 SDRAM
= +1.8V ±0.1V, V
IL(AC)max
Max
IL(DC)max
4
5
to V
© 2006 Micron Technology, Inc. All rights reserved.
IH(AC)min
DD
to V
= +1.8V ±0.1V.
IH(DC)min
DDQ
TT
Units
. This is guaran-
V/ns
- 250mV and
Ω
Ω
= 1.7V;
C
OUT
is between –
is equal to
between
1, 4, 5, 6
Notes
1, 2, 3
1, 2
OUT
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