AT49BV322A-70TI Atmel, AT49BV322A-70TI Datasheet - Page 21

• Manufacturer Part Number: AT49BV322A-70TI
• Description: IC FLASH 32MBIT 70NS 48TSOP
• Manufacturer: Atmel

Specifications of AT49BV322A-70TI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.65 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

14. AC Read Characteristics
15. AC Read Waveforms
Notes:
3308J–FLASH–4/05
Symbol
t
t
t
t
t
t
t
t
RC
ACC
CE
OE
DF
OH
RO
RLH
(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.
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 Low to High Time
RESET
ACC
OUTPUT
ADDRESS
CE
OE
.
ACC
CE
(1)(2)(3)(4)
t
RLH
- t
- t
OE
CE
after the falling edge of CE without impact on t
after the address transition without impact on t
HIGH Z
t
t
ACC
RO
ADDRESS VALID
t
CE
t
OE
t
RC
OUTPUT
VALID
Min
70
0
0
0
t
AT49BV322A(T)-70
OH
t
DF
CE
ACC
or by t
.
ACC
AT49BV322A(T)
Max
100
300
70
70
20
25
- t
OE
after an address change
Units
ns
ns
ns
ns
ns
ns
ns
ns
21