at52br3224a ATMEL Corporation, at52br3224a Datasheet - Page 22
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at52br3224a
Manufacturer Part Number
at52br3224a
Description
At52br3224a 32-megabit Flash + 4-megabit/ 8-megabit Sram Stack Memory
Manufacturer
ATMEL Corporation
Datasheet
1.AT52BR3224A.pdf
(46 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
at52br3224aT-CU
Manufacturer:
INFINEON
Quantity:
1
AC Read Characteristics
AC Read Waveforms
Notes:
22
Symbol
t
t
t
t
t
t
t
RC
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.
AT52BR3224A(T)/3228A(T)
without impact on t
DF
is specified from OE or CE, whichever occurs first (CL = 5 pF).
Parameter
Read Cycle Time
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
RESET
ACC
OUTPUT
ADDRESS
(1)(2)(3)(4)
OE
CE
.
ACC
CE
- t
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
HIGH Z
tACC
tRO
ADDRESS VALID
tCE
tOE
tRC
OUTPUT
VALID
Min
tOH
0
0
0
32-Mbit Flash
tDF
CE
ACC
or by t
.
ACC
Max
100
70
70
70
40
25
- t
OE
after an address change
3338B–STKD–6/03
Units
ns
ns
ns
ns
ns
ns
ns