MT47H16M16BG-3:B TR Micron Technology Inc, MT47H16M16BG-3:B TR Datasheet - Page 26

• Manufacturer Part Number: MT47H16M16BG-3:B TR
• Description: IC DDR2 SDRAM 256MBIT 3NS 84FBGA
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H16M16BG-3:B TR

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 3ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 84-FBGA
• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 450ps
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 215mA
• Pin Count: 84
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1046-2

AC Timing Operating Specifications
Table 11: AC Operating Specifications and Conditions
Not all speed grades listed may be supported for this device; refer to the title page for speeds supported; Notes: 1–5 apply to the entire table;
V
DDQ
Clock
cycle time
CK high-level width
CK low-level width
Half clock period
Absolute
Absolute CK
high-level width
Absolute CK
low-level width
= +1.8V ±0.1V, V
Parameter
AC Characteristics
t
CK
CL = 7
CL = 6
CL = 5
CL = 4
CL = 3
DD
t
t
t
t
t
t
t
t
t
t
Symbol
CK (avg) 1.875
CK (avg)
CK (avg)
CK (avg)
CK (avg)
CH (avg)
CL (avg)
CK (abs)
CH (abs)
CL (abs)
= +1.8V ±0.1V
t
HP
Min
3.75
0.48
0.48
2.5
3.0
5.0
-187E
Max
0.52
0.52
8.0
8.0
8.0
8.0
8.0
Min
3.75
0.48
0.48
2.5
2.5
5.0
–
-25E
MAX =
MAX =
MIN =
MIN =
Max
0.52
0.52
8.0
8.0
8.0
8.0
–
t
t
CK (AVG) MAX ×
t
CK (AVG) MAX ×
t
CK (AVG) MIN ×
MAX =
CK (AVG) MIN ×
Min
3.75
0.48
0.48
MIN =
2.5
3.0
5.0
–
-25
MIN = lesser of
t
Max
0.52
0.52
t
CK (AVG) MAX +
CK (AVG) MIN +
8.0
8.0
8.0
8.0
–
MAX = n/a
Min
0.48
0.48
3.0
3.0
5.0
–
–
t
t
t
t
CH (AVG) MIN +
CH (AVG) MAX +
CL (AVG) MIN +
CL (AVG) MAX +
-3E
t
Max
0.52
0.52
CH and
8.0
8.0
8.0
–
–
t
t
JITper (MIN)
JITper (MAX)
Min
3.75
0.48
0.48
3.0
5.0
t
–
–
CL
-3
t
t
JITdty (MIN)
JITdty (MIN)
t
t
JITdty (MAX)
JITdty (MAX)
Max
0.52
0.52
8.0
8.0
8.0
–
–
Min
3.75
0.48
0.48
5.0
–
–
–
-37E
Max
0.52
0.52
8.0
8.0
–
–
–
Min
0.48
0.48
5.0
5.0
–
–
–
-5E
Max
0.52
0.52
8.0
8.0
–
–
–
Units Notes
t
t
ns
CK
CK
ps
ps
ps
ps
6, 7, 8,
10
11
9