MT48LC16M16A2TG-7E IT:D TR Micron Technology Inc, MT48LC16M16A2TG-7E IT:D TR Datasheet - Page 9

• Manufacturer Part Number: MT48LC16M16A2TG-7E IT:D TR
• Description: IC SDRAM 256MBIT 133MHZ 54TSOP
• Manufacturer: Micron Technology Inc

Specifications of MT48LC16M16A2TG-7E IT: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: -40°C ~ 85°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 557-1064-2

Functional Block Diagrams
Figure 1: 64 Meg x 4 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
11
2
13
ADDRESS
2
ROW-
MUX
COUNTER/
COLUMN-
CONTROL
ADDRESS
LATCH
LOGIC
BANK
13
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
11
8192
9
READ DATA LATCH
SENSE AMPLIFIERS
DQM MASK LOGIC
(8192 x 2048 x 4)
WRITE DRIVERS
I/O GATING
DECODER
COLUMN
MEMORY
BANK0
ARRAY
8192
2048
(x4)
BANK1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
BANK2
BANK3
256Mb: x4, x8, x16 SDRAM
Functional Block Diagrams
4
4
1
REGISTER
REGISTER
OUTPUT
© 1999 Micron Technology, Inc. All rights reserved.
INPUT
DATA
DATA
1
4
DQM
DQ[3:0]