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MT55L256L36PF-7.5 View Datasheet(PDF) - Micron Technology

Part Name
Description
MFG CO.
MT55L256L36PF-7.5
Micron
Micron Technology Micron
'MT55L256L36PF-7.5' PDF : 30 Pages View PDF
8Mb: 512K x 18, 256K x 32/36
PIPELINED ZBT SRAM
PIN LAYOUT (TOP VIEW)
119-PIN BGA
x18
1
2
3
4
5
6
7
A
VDDQ SA
SA NF1 SA
SA VDDQ
B
NC CE2 SA ADV/LD# SA CE2# NC
C
NC SA SA VDD SA SA NC
D
DQb NC VSS NC VSS DQPa NC
E
NC DQb VSS CE# VSS NC DQa
F
VDDQ NC VSS OE# (G#) VSS DQa VDDQ
G
NC DQb BWb# SA VSS NC DQa
H
DQb NC VSS R/W# VSS DQa NC
J
VDDQ VDD VDD3 VDD VDD3 VDD VDDQ
K
NC DQb VSS CLK VSS NC DQa
L
DQb NC VSS NC BWa# DQa NC
M
VDDQ DQb VSS CKE# VSS NC VDDQ
N
DQb NC VSS SA1 VSS DQa NC
P
NC DQPb VSS SA0 VSS NC DQa
R
NC
SA MODE (LBO#) VDD VDD3 SA
NC
T
NC SA SA NC SA SA ZZ
U
VDDQ DNU DNU DNU DNU NC VDDQ
TOP VIEW
x32/x36
1
2
3
4
5
6
7
A
VDDQ SA
SA NF1 SA
SA VDDQ
B
NC CE2 SA ADV/LD# SA CE2# NC
C
NC SA SA VDD SA SA NC
D
DQc NC/DQPc2 VSS NC VSS NC/DQPb2 DQb
E
DQc DQc VSS CE# VSS DQb DQb
F
VDDQ DQc VSS OE# (G#) VSS DQb VDDQ
G
DQc DQc BWc# SA BWb# DQb DQb
H
DQc DQc VSS R/W# VSS DQb DQb
J
VDDQ VDD VDD3 VDD VDD3 VDD VDDQ
K
DQd DQd VSS CLK VSS DQa DQa
L
DQd DQd BWd# NC BWa# DQa DQa
M
VDDQ DQd VSS CKE# VSS DQa VDDQ
N
DQd DQd VSS SA1 VSS DQa DQa
P
DQd NC/DQPd2 VSS SA0 VSS NC/DQPa2 DQa
R
NC
SA MODE (LBO#) VDD VDD3 SA
NC
T
NC NC SA SA SA NC ZZ
U
VDDQ DNU DNU DNU DNU NC VDDQ
TOP VIEW
NOTE: 1. Pin 4A is reserved for address expansion to 18Mb.
2. No Function (NF) is used on the x32 version. Parity (DQPx) is used on the x36 version.
3. Pin 3J, 5J, and 5R do not have to be connected directly to VDD if the input voltage is VIH.
8Mb: 512K x 18, 256K x 32/36 Pipelined ZBT SRAM
MT55L512L18P_2.p65 Rev. 6/01
12
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2001, Micron Technology, Inc.
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