AT49BV8192A-90TI Atmel, AT49BV8192A-90TI Datasheet - Page 10
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AT49BV8192A-90TI
Manufacturer Part Number
AT49BV8192A-90TI
Description
IC FLASH 8MBIT 90NS 40TSOP
Manufacturer
Atmel
Datasheet
1.AT49BV8192A-90TI.pdf
(20 pages)
Specifications of AT49BV8192A-90TI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
8M (1M x 8 or 512K x 16)
Speed
90ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
40-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
AC Read Characteristics
AC Read Waveforms
Notes:
10
Symbol
t
t
t
t
t
t
ACC
CE
OE
DF
OH
RO
(1)
(3)(4)
(2)
1. CE may be delayed up to t
2. OE may be delayed up to t
3. t
4. This parameter is characterized and is not 100% tested.
AT49BV/LV008A(T)/8192A(T)
without impact on t
DF
is specified from OE or CE whichever occurs first (C
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE to Output Float
Output Hold from OE, CE or Address,
whichever occurred first
RESET to Output Delay
ACC
(1)(2)(3)(4)
.
ACC
CE
- t
RESET
- t
OE
CE
OE
CE
OUTPUT
ADDRESS
after the falling edge of CE without impact on t
after the address transition without impact on t
HIGH Z
t
ACC
t
RO
ADDRESS VALID
t
CE
t
OE
Min
0
0
0
L
= 5 pF).
-70
AT49BV/LV008A(T)/8192A(T)
OUTPUT
VALID
Max
800
70
70
35
25
t
OH
t
DF
CE
Min
ACC
0
or by t
.
-90
ACC
- t
Max
OE
800
90
90
45
30
after an address change
1049K–FLASH–11/02
Units
ns
ns
ns
ns
ns
ns