AT49F040-90VI Atmel, AT49F040-90VI Datasheet - Page 7
![IC FLASH 4MBIT 90NS 32TSOP](/photos/7/21/72186/313-32-tsop_sml.jpg)
AT49F040-90VI
Manufacturer Part Number
AT49F040-90VI
Description
IC FLASH 4MBIT 90NS 32TSOP
Manufacturer
Atmel
Datasheet
1.AT49F040-70VI.pdf
(13 pages)
Specifications of AT49F040-90VI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
4M (512K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT49F04090VI
AC Byte Load Characteristics
AC Byte Load Waveforms
WE Controlled
CE Controlled
Symbol
t
t
t
t
t
t
t
AH
CS
CH
WP
DS
DH
WPH
, t
OEH
Parameter
Address Hold Time
Chip Select Set-up Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Set-up Time
Data, OE Hold Time
Write Pulse Width High
Min
50
90
50
90
0
0
0
AT49F040
Max
Units
ns
ns
ns
ns
ns
ns
ns
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