128Mb, 64Mb, 32Mb
Q-FLASH MEMORY
PIN/BALL DESCRIPTIONS (continued)
56-PIN TSOP
NUMBERS
43
64-BALL FBGA
NUMBERS
SYMBOL TYPE
G4
V
CC
Q
DESCRIPTION
Supply V
CC
Q controls the output voltages. To obtain output
voltage compatible with system data bus voltages,
connect V
CC
Q to the system supply voltage.
Supply Power Supply: 2.7V to 3.6V.
Supply Ground.
–
No Connect: These may be driven or left unconnected.
Pin 1 and ball A8 are NCs on the 32Mb device. Pin 30
and ball G1 are NCs on the 32Mb and 64Mb devices.
Do Not Use: Must float to minimize noise.
9, 37
21, 42, 48
56
H3, A6
B2, H4, H6
H8
V
CC
V
SS
NC
–
B6, C6, D5, D6,
E6, F6, F7, H2
DNU
–
128Mb, 64Mb, 32Mb Q-Flash Memory
MT28F640J3_7.p65 – Rev. 6, Pub. 8/02
7
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2002, Micron Technology, Inc.
MICRON [ MICRON TECHNOLOGY ]
