MT48H4M16LFB4-8 Micron Technology Inc, MT48H4M16LFB4-8 Datasheet - Page 6

• Manufacturer Part Number: MT48H4M16LFB4-8
• Description: IC SDRAM 64MBIT 125MHZ 54VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT48H4M16LFB4-8

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 125MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

pdf: 09005aef80a63953, source: 09005aef808a7edc
Y25L_64Mb_2.fm - Rev. E 11/04 EN
BA0, BA1
A0-A11,
CAS#
RAS#
WE#
CKE
CLK
CS#
14
REGISTER
ADDRESS
MODE REGISTER
Figure 3: Functional Block Diagram 4 Meg x 16 SDRAM
CONTROL
LOGIC
12
COUNTER
REFRESH
12
8
2
12
ADDRESS
2
ROW-
MUX
COUNTER/
COLUMN-
CONTROL
ADDRESS
LATCH
BANK
LOGIC
12
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
8
6
4096
READ DATA LATCH
DQM MASK LOGIC
SENSE AMPLIFIERS
(4,096 x 256 x 16)
WRITE DRIVERS
I/O GATING
DECODER
MEMORY
COLUMN
BANK0
ARRAY
Micron Technology, Inc., reserves the right to change products or specifications without notice.
4096
(x16)
256
BANK1
BANK2
BANK3
BA1
0
0
1
1
16
16
2
BA0
MOBILE SDRAM
0
1
0
1
REGISTER
REGISTER
OUTPUT
©2003 Micron Technology, Inc. All rights reserved.
INPUT
DATA
DATA
Bank
64Mb: x16
0
1
2
3
2
16
DQML,
DQMH
DQ0-
DQ15