MT48H4M16LFB4-75 Micron Technology Inc, MT48H4M16LFB4-75 Datasheet - Page 37

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

Specifications of MT48H4M16LFB4-75

• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 50mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

PDF: 09005aef8237ed98, Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. B 10/06 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. Deep power-down is power savings feature of this Mobile SDRAM device. This command is
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.
BURST TERMINATE when CKE is HIGH and deep power-down when CKE is LOW.
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
RC is met. Once
RP is met. Once
t
MRD has been met. Once
37
t
t
RC is met, the SDRAM will be in the all banks idle
RP is met, all banks will be in the idle state.
Micron Technology, Inc., reserves the right to change products or specifications without notice.
64Mb: 4 Meg x 16 Mobile SDRAM
t
MRD is met, the SDRAM will be in the
©2006 Micron Technology, Inc. All rights reserved.