MT48LC16M16A2TG-7E:D TR Micron Technology Inc, MT48LC16M16A2TG-7E:D TR Datasheet - Page 71
![IC SDRAM 256MBIT 133MHZ 54TSOP](/photos/7/22/72261/557-54-tsop_sml.jpg)
MT48LC16M16A2TG-7E:D TR
Manufacturer Part Number
MT48LC16M16A2TG-7E:D TR
Description
IC SDRAM 256MBIT 133MHZ 54TSOP
Manufacturer
Micron Technology Inc
Type
SDRAMr
Specifications of MT48LC16M16A2TG-7E:D TR
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
256M (16Mx16)
Speed
133MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
54-TSOP II
Organization
16Mx16
Density
256Mb
Address Bus
15b
Access Time (max)
5.4ns
Maximum Clock Rate
143MHz
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
135mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
557-1065-2
Figure 40: READ With Auto Precharge Interrupted by a WRITE
PDF: 09005aef8091e6d1
256Mb_sdr.pdf - Rev. N 1/10 EN
Internal
States
Command
Note:
Address
Bank m
Bank n
DQM
CLK
DQ
1
1. DQM is HIGH at T2 to prevent D
active
Page
READ - AP
Bank n,
Bank n
T0
Col a
READ with burst of 4
Page active
NOP
CL = 3 (bank n)
T1
T2
NOP
71
T3
D
NOP
OUT
OUT
a + 1 from contending with D
Micron Technology, Inc. reserves the right to change products or specifications without notice.
WRITE - AP
Bank m,
Col d
T4
Bank m
D
Interrupt burst, precharge
IN
WRITE with burst of 4
T5
NOP
256Mb: x4, x8, x16 SDRAM
D
t
RP - bank n
IN
PRECHARGE Operation
T6
NOP
D
IN
© 1999 Micron Technology, Inc. All rights reserved.
IN
d at T4.
T7
NOP
D
t WR - bank m
Don’t Care
IN
Write-back
Idle