MT48LC2M32B2P-6:G Micron Technology Inc, MT48LC2M32B2P-6:G Datasheet - Page 34

• Manufacturer Part Number: MT48LC2M32B2P-6:G
• Description: IC, SDRAM, 64MBIT, 166MHZ, TSOP-86
• Manufacturer: Micron Technology Inc
• Type: SDRAMr
• Series: -r

Specifications of MT48LC2M32B2P-6:G

• Organization: 2Mx32
• Density: 64Mb
• Address Bus: 13b
• Access Time (max): 17/7.5/5.5ns
• Maximum Clock Rate: 166MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 180mA
• Pin Count: 86
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Memory Type: DRAM - Sychronous
• Access Time: 5.5ns
• Page Size: 64Mbit
• Memory Case Style: TSOP
• No. Of Pins: 86
• Operating Temperature Range: 0°C To +70°C
• Frequency: 166MHz
• Supply Voltage: 3.3V
• Format - Memory: RAM
• Memory Size: 64M (2Mx32)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 86-TFSOP (0.400", 10.16mm Width)
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Figure 27:
Figure 28:
Concurrent Auto Precharge
PDF: 09005aef80725c0b/Source: 09005aef806fc13c
64MSDRAM_2.fm - Rev. M 10/07 EN
Clock Suspend During WRITE Burst
Clock Suspend During READ Burst
Note:
COMMAND
COMMAND
An access command (READ or WRITE) to another bank while an access command with
auto precharge enabled is executing is not allowed by SDRAMs, unless the SDRAM
supports concurrent auto precharge. Micron SDRAMs support concurrent auto
precharge. Four cases where concurrent auto precharge occurs are defined below.
INTERNAL
INTERNAL
ADDRESS
ADDRESS
CLOCK
CLOCK
For this example, CL = 2, BL = 4 or greater, and DQM is LOW.
CLK
CKE
CLK
CKE
D
DQ
IN
T0
NOP
BANK,
READ
COL n
T0
WRITE
BANK,
COL n
T1
T1
D
NOP
n
IN
TRANSITIONING DATA
T2
T2
NOP
34
D
OUT
n
TRANSITIONING DATA
T3
T3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
n + 1
D
OUT
NOP
n + 1
T4
T4
D
NOP
IN
DON’T CARE
T5
T5
n + 2
NOP
D
NOP
IN
n + 2
D
OUT
64Mb: x4, x8, x16 SDRAM
DON’T CARE
T6
NOP
D
n + 3
OUT
©2000 Micron Technology, Inc. All rights reserved.
Commands