MT48LC16M16A2TG-7E IT:D Micron Technology Inc, MT48LC16M16A2TG-7E IT:D Datasheet - Page 10

• Manufacturer Part Number: MT48LC16M16A2TG-7E IT:D
• Description: DRAM Chip SDRAM 256M-Bit 16Mx16 3.3V 54-Pin TSOP-II Tray
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC16M16A2TG-7E IT:D

• Density: 256 Mb
• Maximum Clock Rate: 143 MHz
• Package: 54TSOP-II
• Address Bus Width: 15 Bit
• Operating Supply Voltage: 3.3 V
• Maximum Random Access Time: 5.4 ns
• Operating Temperature: -40 to 85 °C
• Organization: 16Mx16
• Address Bus: 15b
• Access Time (max): 5.4ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 135mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Not Compliant

Figure 3: 16 Meg x 16 Functional Block Diagram
PDF: 09005aef8091e6d1
256Mb_sdr.pdf - Rev. N 1/10 EN
A[12:0]
BA[1:0]
CAS#
RAS#
WE#
CKE
CLK
CS#
15
ADDRESS
REGISTER
MODE REGISTER
CONTROL
LOGIC
12
COUNTER
REFRESH
13
9
2
13
ADDRESS
2
ROW-
MUX
COLUMN-
COUNTER/
CONTROL
ADDRESS
LATCH
LOGIC
BANK
13
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
9
8192
10
DQM MASK LOGIC
READ DATA LATCH
SENSE AMPLIFIERS
(8192 x 512 x 16)
WRITE DRIVERS
I/O GATING
DECODER
COLUMN
MEMORY
BANK0
ARRAY
(x16)
8192
512
BANK1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
BANK2
BANK3
256Mb: x4, x8, x16 SDRAM
Functional Block Diagrams
16
16
2
REGISTER
REGISTER
OUTPUT
© 1999 Micron Technology, Inc. All rights reserved.
INPUT
DATA
DATA
2
16
DQML,
DQMH
DQ[15:0]