MT28C3224P18 Micron Semiconductor Products, Inc., MT28C3224P18 Datasheet - Page 30

• Manufacturer Part Number: MT28C3224P18
• Description: 2 Meg X 16 Page Flash, 256K X 16 SRAM Combo Memory, 66-ball Fbga
• Manufacturer: Micron Semiconductor Products, Inc.

WRITE TIMING PARAMETERS
NOTE: 1. The WRITE cycles for the WORD PROGRAMMING command are followed by a READ ARRAY DATA cycle.
2 Meg x 16 Page Flash 256K x 16 SRAM Combo Memory
MT28C3224P20_4.p65 – Rev. 4, Pub. 10/02
SYMBOL
t
t
t
t
t
t
t
RS
CS
WP
DS
AS
CH
DH
DQ0–DQ15
A0–A20
RST#
WP#
WE#
OE#
CE#
V
PP
V
V
IPPLK
V
V
IPPH
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
IL
TWO-CYCLE PROGRAMMING/ERASE OPERATION
MIN
150
50
50
50
High-Z
0
0
0
t
RS
-80/-85
VALID ADDRESS
t
CS
MAX
CMD
t
DH
UNITS
ns
ns
ns
ns
ns
ns
ns
t
WPH
t
WP
t
CH
30
256K x 16 SRAM COMBO MEMORY
VALID ADDRESS
t
t
RHS
VPS
t
AS
SYMBOL
t
t
t
t
t
t
t
VPS
AH
RHS
WOS
RHH
VPPH
WB
DATA
CMD/
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
AH
t
DS
2 MEG x 16 PAGE FLASH
t
WOS
t
WB
VALID ADDRESS
UNDEFINED
STATUS
MIN
t
t
200
RHH
VPPH
1.5
50
0
0
0
-80/-85
©2002, Micron Technology, Inc.
t
AA+50
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns