MT46H8M32LFB5-6 IT:H Micron Technology Inc, MT46H8M32LFB5-6 IT:H Datasheet - Page 19

• Manufacturer Part Number: MT46H8M32LFB5-6 IT:H
• Description: DRAM Chip DDR SDRAM 256M-Bit 8Mx32 1.8V 90-Pin VFBGA Tray
• Manufacturer: Micron Technology Inc
• Type: DDR SDRAMr

Specifications of MT46H8M32LFB5-6 IT:H

• Density: 256 Mb
• Maximum Clock Rate: 166 MHz
• Package: 90VFBGA
• Address Bus Width: 14 Bit
• Operating Supply Voltage: 1.8 V
• Maximum Random Access Time: 6.5|5 ns
• Operating Temperature: -40 to 85 °C
• Organization: 8Mx32
• Address Bus: 14b
• Access Time (max): 6.5/5ns
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 120mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

Table 5: Capacitance (x16, x32)
Note 1 applies to all the parameters in this table
PDF: 09005aef834bf85b
256mb_mobile_ddr_sdram_t36n.pdf - Rev. H 11/09 EN
Parameter
Input capacitance: CK, CK#
Delta input capacitance: CK, CK#
Input capacitance: command and address
Delta input capacitance: command and address
Input/output capacitance: DQ, DQS, DM
Delta input/output capacitance: DQ, DQS, DM
Notes:
1. This parameter is sampled. V
2. The input capacitance per pin group will not differ by more than this maximum amount
3. The I/O capacitance per DQS and DQ byte/group will not differ by more than this maxi-
2
they are matched in loading.
for any given device.
mum amount for any given device.
, V
OUT
(peak-to-peak) = 0.2V. DM input is grouped with I/O pins, reflecting the fact that
Symbol
19
C
C
C
C
C
DCK
C
DIO
DD
CK
DI
IO
I
/V
256Mb: x16, x32 Mobile LPDDR SDRAM
DDQ
Micron Technology, Inc. reserves the right to change products or specifications without notice.
= 1.70–1.95V, f = 100 MHz, T
Min
1.5
1.5
3.0
–
–
–
Max
Electrical Specifications
0.25
3.0
3.0
0.5
5.0
0.5
©2008 Micron Technology, Inc. All rights reserved.
A
= 25˚C, V
Unit
pF
pF
pF
pF
pF
pF
OUT(DC)
Notes
= V
2
2
3
DDQ/