MT28F322D20 Micron Technology, MT28F322D20 Datasheet - Page 38

• Manufacturer Part Number: MT28F322D20
• Description: (MT28F322D18 / MT28F322D20) FLASH MEMORY
• Manufacturer: Micron Technology

READ TIMING PARAMETERS
MT28F322D20 (V
NOTE: 1.
2 Meg x 16 Async/Page/Burst Flash Memory
MT28F322D20FH_4.p65 – Rev. 4, Pub. 7/02
DQ0–DQ15
SYMBOL
t
t
t
t
t
t
CLK
KP
KHKL
ACLK
KOH
KHTL
A0–A20
WAIT#
ADV#
WE#
OE#
CLK
CE#
2.
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
t
t
OH
OH
O L
OL
CLK = 19.2ns (MIN) for the MT28F322D18 device.
ACLK = 17ns (MAX) for the MT28F322D18 device.
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
CC
MIN
18.5
3.5
5
= 1.80V–2.25V)
t
CLK
-705
OUTPUT
VALID
SHOWING AN OUTPUT DELAY WITH RCR8 = 0(1)
MAX
15
15
3
MIN
7.5
25
5
t
OUTPUT
KHKL
VALID
-804
CONTINUOUS BURST READ
MAX
20
20
5
UNITS
t
ns
ns
ns
ns
ns
ns
KHTL
ASYNC/PAGE/BURST FLASH MEMORY
t
KP
38
INVALID
OUTPUT
READ TIMING PARAMETERS
MT28F322D18 (V
SYMBOL
t
t
t
t
t
t
CLK
KP
KHKL
ACLK
KOH
KHTL
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
KHTL
t
ACLK
CC
MIN
19.2
3.5
5
= 1.70V–1.90V)
OUTPUT
-705
VALID
MAX
17
15
3
OUTPUT
MIN
2 MEG x 16
7.5
VALID
25
5
t
KOH
©2002, Micron Technology, Inc.
-804
MAX
UNDEFINED
20
20
5
UNITS
ns
ns
ns
ns
ns
ns