MT28F004B5-1 Micron, MT28F004B5-1 Datasheet - Page 22

• Manufacturer Part Number: MT28F004B5-1
• Description: FLASH MEMORY
• Manufacturer: Micron

AC TEST CONDITIONS
TIMING PARAMETERS
Commercial Temperature (0ºC £ T
Extended Temperature (-40ºC £ T
Notes: 1. BYTE# = HIGH (MT28F400B5 only).
4Mb Smart 5 Boot Block Flash Memory
MT28F004B5_3.fm - Rev. 3, Pub. 8/2002
SYMBOL
t
t
t
t
RC
ACE
AOE
AA
Input pulse levels ..................................0.4V to 2.4V
Input rise and fall times ................................. <10ns
Input timing reference level ................ 0.8V and 2V
Output timing reference level ............. 0.8V and 2V
Output load ...................1 TTL gate and C
A0–A17/(A18)
DQ0–DQ15
WE#
OE#
CE#
RP#
V
V
V
V
V
V
V
V
V
V
V
V
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
MIN
80
A
A
£ +85ºC)
£ +70ºC)
t RWH
-8/-8 ET
t ACE
MAX
t AA
80
40
80
WORD-WIDE READ CYCLE
t AOE
L
= 100pF
UNITS
ns
ns
ns
ns
SMART 5 BOOT BLOCK FLASH MEMORY
22
VALID ADDRESS
SYMBOL
t
t
t
RWH
OD
OH
t RC
1
VALID DATA
MIN
0
-8/-8 ET
MAX
1,000
20
©2002, Micron Technology Inc.
t OH
DON’T CARE
UNDEFINED
t OD
4Mb
UNITS
ns
ns
ns