MT46H16M32LFCM-6:B TR Micron Technology Inc, MT46H16M32LFCM-6:B TR Datasheet - Page 2

• Manufacturer Part Number: MT46H16M32LFCM-6:B TR
• Description: IC DDR SDRAM 512MBIT 90VFBGA
• Manufacturer: Micron Technology Inc
• Type: DDR SDRAMr

Specifications of MT46H16M32LFCM-6:B TR

• Format - Memory: RAM
• Memory Type: Mobile DDR SDRAM
• Memory Size: 512M (16M x 32)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 90-VFBGA
• Organization: 16Mx32
• Density: 512Mb
• Address Bus: 15b
• 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: 115mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1381-2

Figure 1:
AC Timing and DC Specification Differences
PDF: 09005aef82dfb176 / Source: 09005aef82dfb194
tn4616_512_mddr_95_to_78nm_t37_47m.fm - Rev. B 9/07 EN
S12
0
1
S10 S9
0
0
0
0
1
1
1
1
S15 S14
Device Type
LP DDR2
LP DDR
0
0
0
0
1
1
1
1
Reserved
Status Read Register
0
0
1
1
0
0
1
1
DQ31...DQ16
31...16
0
0
1
1
0
0
1
1
S8
0
1
0
1
0
1
0
1
S13
0
1
0
1
0
1
0
1
Refresh Multiplier
4X
4X
4X
2X
1X
0.5X
0.25X
0.25X
Density
128Mb
256Mb
512Mb
1,024Mb
Reserved
Reserved
Reserved
Reserved
15
DQ15
Density
The 78nm product supports the same speed grades as the 95nm product and will meet
or exceed all timing parameters. The 78nm product also meets or exceeds all JEDEC-
standard LP DDR I/O level parameters as does the 95nm product.
Some DC specifications may vary between the 95nm and 78nm products. Consult the
product data sheets for specific values.
14
DQ14
S11
0
1
DQ13
13
Device Width
32 bits
16 bits
Type
12
DQ12
Width
DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
11
S7
...
0
X
Refresh Rate
10
S6
...
0
X
9
S5
...
0
X
8
S4
...
0
X
TN-46-16: 512Mb Mobile DDR: 95nm to 78nm
7
2
AC Timing and DC Specification Differences
Revision ID
The manufacturer’s revision number starts at “0000”
and increments by “0001” each time a change in the
specification (AC timings or feature set), IBIS (pull-
up or pull-down characteristics), or process occurs.
Revision ID
6
5
Micron Technology, Inc., reserves the right to change products or specifications without notice.
4
S3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Manufacturer ID
3
S2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
2
S1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
S0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Reserved
Reserved
Reserved
Manufacturer ID
Reserved
Samsung
Infineon
Elpida
Reserved
Reserved
Reserved
Winbond
ESMT
NVM
Reserved
Reserved
Micron
©2007 Micron Technology, Inc. All rights reserved.
I/O bus (CLK L->H edge)
Status
register (Sx)