AT49SV802A-90TU Atmel, AT49SV802A-90TU Datasheet - Page 19

• Manufacturer Part Number: AT49SV802A-90TU
• Description: IC FLASH 8MBIT 90NS 48TSOP
• Manufacturer: Atmel

Specifications of AT49SV802A-90TU

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 8M (1M x 8 or 512K x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14. AC Read Characteristics
15. AC Read Waveforms
Notes:
3522E–FLASH–10/07
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.
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
CE
OE
.
ACC
CE
(1)(2)(3)(4)
- 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
ACC
t
RO
ADDRESS VALID
t
CE
t
OE
t
RC
OUTPUT
VALID
Min
80
0
0
0
t
AT49SV802A(T)-90
OH
t
DF
CE
ACC
or by t
.
ACC
AT49SV802A(T)
Max
100
90
90
90
25
- t
OE
after an address change
Units
ns
ns
ns
ns
ns
ns
ns
19