MT48LC16M16A2P-6A:D TR Micron Technology Inc, MT48LC16M16A2P-6A:D TR Datasheet - Page 10

• Manufacturer Part Number: MT48LC16M16A2P-6A:D TR
• Description: IC SDRAM 256MBIT 167MHZ 54TSOP
• Manufacturer: Micron Technology Inc

Specifications of MT48LC16M16A2P-6A:D TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1223-2; MT48LC16M16A2P-6A:D TR

Figure 2: 32 Meg x 8 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
10
2
13
ADDRESS
2
ROW-
MUX
COUNTER/
COLUMN-
CONTROL
ADDRESS
LATCH
LOGIC
BANK
13
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
10
8192
10
READ DATA LATCH
SENSE AMPLIFIERS
DQM MASK LOGIC
(8192 x 1024 x 8)
WRITE DRIVERS
I/O GATING
DECODER
COLUMN
MEMORY
BANK0
ARRAY
1024
8192
(x8)
BANK1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
BANK2
BANK3
256Mb: x4, x8, x16 SDRAM
Functional Block Diagrams
8
8
1
REGISTER
REGISTER
© 1999 Micron Technology, Inc. All rights reserved.
OUTPUT
INPUT
DATA
DATA
1
8
DQM
DQ[7:0]