MT48H4M16LFB4-8:H Micron Technology Inc, MT48H4M16LFB4-8:H Datasheet - Page 30

• Manufacturer Part Number: MT48H4M16LFB4-8:H
• Description: IC SDRAM 64MBIT 125MHZ 54VFBGA
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48H4M16LFB4-8:H

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 125MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-VFBGA
• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Access Time (max): 8/6ns
• Maximum Clock Rate: 125MHz
• 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: 50mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 25:
Figure 26:
PDF: 09005aef8237ed98/Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. C 10/07 EN
Clock Suspend During WRITE Burst
Clock Suspend During READ Burst
Note:
Note:
Command
Command
Internal
Address
Address
Internal
Clock
For this example, BL = 4 or greater, and DM is LOW.
For this example, CL = 2, BL = 4 or greater, and DQM is LOW.
Clock
CKE
CLK
DQ
CKE
CLK
D
IN
T0
Bank,
Col n
READ
NOP
T0
T1
NOP
WRITE
Bank,
Col n
T1
D
n
IN
T2
NOP
D
OUT
n
Transitioning Data
30
Transitioning Data
T2
T3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D
n + 1
T3
OUT
T4
NOP
64Mb: 4 Meg x 16 Mobile SDRAM
T5
NOP
n + 1
T4
NOP
D
IN
n + 2
D
OUT
Don’t Care
Don’t Care
T6
NOP
T5
NOP
n + 2
D
D
n + 3
IN
OUT
©2006 Micron Technology, Inc. All rights reserved.
Operations