MT48LC16M16A2FG-75:D Micron Technology Inc, MT48LC16M16A2FG-75:D Datasheet - Page 56

• Manufacturer Part Number: MT48LC16M16A2FG-75:D
• Description: DRAM Chip SDRAM 256M-Bit 16Mx16 3.3V 54-Pin VFBGA Tray
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC16M16A2FG-75:D

• Density: 256 Mb
• Maximum Clock Rate: 133 MHz
• Package: 54VFBGA
• Address Bus Width: 15 Bit
• Operating Supply Voltage: 3.3 V
• Maximum Random Access Time: 6|5.4 ns
• Operating Temperature: 0 to 70 °C
• Organization: 16Mx16
• Address Bus: 15b
• Access Time (max): 6/5.4ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 135mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

Figure 26: Terminating a READ Burst
PDF: 09005aef8091e6d1
256Mb_sdr.pdf - Rev. N 1/10 EN
Note:
Continuous-page READ bursts can be truncated with a BURST TERMINATE command
and fixed-length READ bursts can be truncated with a BURST TERMINATE command,
provided that auto precharge was not activated. The BURST TERMINATE command
should be issued x cycles before the clock edge at which the last desired data element is
valid, where x = CL - 1. This is shown in Figure 26 (page 56) for each possible CAS
latency; data element n + 3 is the last desired data element of a longer burst.
Command
Command
1. DQM is LOW.
Address
Address
CLK
CLK
DQ
DQ
Bank,
T0
Col n
T0
READ
Bank,
READ
Col n
CL = 2
CL = 3
T1
T1
NOP
NOP
56
T2
T2
NOP
NOP
D
OUT
Micron Technology, Inc. reserves the right to change products or specifications without notice.
T3
T3
NOP
NOP
D
D
OUT
OUT
TERMINATE
TERMINATE
BURST
BURST
T4
T4
X = 1 cycle
D
D
256Mb: x4, x8, x16 SDRAM
OUT
OUT
Transitioning data
X = 2 cycles
T5
T5
NOP
NOP
D
D
OUT
OUT
© 1999 Micron Technology, Inc. All rights reserved.
T6
T6
READ Operation
NOP
NOP
D
OUT
Don’t Care
T7
NOP