MT46H8M32LFB5-6:A TR Micron Technology Inc, MT46H8M32LFB5-6:A TR Datasheet - Page 18

• Manufacturer Part Number: MT46H8M32LFB5-6:A TR
• Description: IC DDR SDRAM 256MBIT 90VFBGA
• Manufacturer: Micron Technology Inc
• Type: DDR SDRAMr

Specifications of MT46H8M32LFB5-6:A TR

• Format - Memory: RAM
• Memory Type: Mobile DDR SDRAM
• Memory Size: 256M (8Mx32)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 90-VFBGA
• Organization: 8Mx32
• Density: 256Mb
• Address Bus: 14b
• Access Time (max): 6.5/5ns
• Maximum Clock Rate: 166MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 120mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1280-2; MT46H8M32LFB5-6:A TR

Figure 7:
PDF: 09005aef82091978 / Source: 09005aef8209195b
MT46H16M16LF__2.fm - Rev. H 6/08 EN
CAS Latency
Notes:
Command
Command
1. BL = 4 in the cases shown.
2. Shown with nominal
CK#
DQS
CK#
DQS
DQ
DQ
CK
CK
READ
READ
T0
T0
1n clock
t
AC and nominal
2n clock
CL = 2
18
NOP
NOP
T1
T1
CL = 3
t AC
Transitioning data
T1n
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
DQSQ.
256Mb: x16, x32 Mobile DDR SDRAM
NOP
NOP
D
T2
T2
OUT
n
t AC
T2n
T2n
D
n+1
OUT
NOP
NOP
D
D
n+2
T3
T3
OUT
OUT
n
Don’t Care
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Register Definition
T3n
T3n
D
D
n+3
n+1
OUT
OUT