MT48H4M16LFB4-75 IT:H Micron Technology Inc, MT48H4M16LFB4-75 IT:H Datasheet - Page 36

• Manufacturer Part Number: MT48H4M16LFB4-75 IT:H
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48H4M16LFB4-75 IT:H

• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 50mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

PDF: 09005aef8237ed98/Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. C 10/07 EN
10. Does not affect the state of the bank and acts as a NOP to that bank.
4. The following states must not be interrupted by any executable command; COMMAND
5. All states and sequences not shown are illegal or reserved.
6. Not bank specific; requires that all banks are idle.
7. May or may not be bank specific; if all banks are to be precharged, all must be in a valid
8. Not bank specific; BURST TERMINATE affects the most recent WRITE or READ burst, regard-
9. READs or WRITEs listed in the Command (Action) column include READs or WRITEs with
INHIBIT or NOP commands must be applied on each positive clock edge during these states.
Refreshing:
Accessing mode
register:
Precharging all:
state for precharging.
less of bank.
auto precharge enabled and READs or WRITEs with auto precharge disabled.
Starts with registration of an AUTO REFRESH command and ends when
t
state.
Starts with registration of a LOAD MODE REGISTER command and ends
when
all banks idle state.
Starts with registration of a PRECHARGE ALL command and ends when
t
RFC is met. After
RP is met. After
t
MRD has been met. After
36
t
RP is met, all banks will be in the idle state.
t
Micron Technology, Inc., reserves the right to change products or specifications without notice.
RFC is met, the SDRAM will be in the all banks idle
64Mb: 4 Meg x 16 Mobile SDRAM
t
MRD is met, the SDRAM will be in the
©2006 Micron Technology, Inc. All rights reserved.
Operations