M29W800AT90M1 Micron Technology Inc, M29W800AT90M1 Datasheet - Page 22

• Manufacturer Part Number: M29W800AT90M1
• Manufacturer: Micron Technology Inc

Specifications of M29W800AT90M1

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 20/19Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: SO
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 1M/512K
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Supplier Unconfirmed

M29W800AT, M29W800AB
Table 17. Write AC Characteristics, W Controlled
(T
Note: 1. Sampled only, not 100% tested.
22/40
t
PHPHH
A
t
t
Symbol
PHWL
WHRL
t
t
t
t
t
t
t
t
t
t
= 0 to 70°C, –20 to 85°C or –40 to 85°C)
t
t
VCHEL
t
WHWL
WLWH
DVWH
GHWL
WHDX
WHEH
WHGL
WLAX
AVWL
ELWL
PLPX
AVAV
2. This timing is for Temporary Block Unprotection operation.
(1, 2)
(1)
(1)
t
t
t
t
t
t
BUSY
t
VIDR
WPH
t
t
t
RSP
t
VCS
t
t
OEH
t
Alt
t
WC
WP
DH
CH
AS
DS
CS
RP
AH
Address Valid to Next Address Valid
Address Valid to Write Enable Low
Input Valid to Write Enable High
Chip Enable Low to Write Enable Low
Output Enable High to Write Enable Low
RP Rise Time to V
RP High to Write Enable Low
RP Pulse Width
V
Write Enable High to Input Transition
Write Enable High to Chip Enable High
Write Enable High to Output Enable Low
Program Erase Valid to RB Delay
Write Enable High to Write Enable Low
Write Enable Low to Address Transition
Write Enable Low to Write Enable High
CC
High to Chip Enable Low
Parameter
ID
V
CC
Min
500
500
80
35
50
30
45
35
0
0
0
4
0
0
0
CL = 30pF
= 3.0V to 3.6V
M29W800AT / M29W800AB
80
Max
90
V
CC
Min
500
500
90
45
50
30
45
35
0
0
0
4
0
0
0
CL = 30pF
= 2.7V to 3.6V
90
Max
90
Unit
ns
ns
ns
ns
ns
ns
µs
ns
µs
ns
ns
ns
ns
ns
ns
ns