AT49F8192T-90RC Atmel, AT49F8192T-90RC Datasheet - Page 7

• Manufacturer Part Number: AT49F8192T-90RC
• Manufacturer: Atmel

Specifications of AT49F8192T-90RC

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 19b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: SOIC
• Program/erase Volt (typ): 5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 16b
• Number Of Words: 512K
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Not Compliant

AC Read Characteristics
AC Read Waveforms
Notes:
v
Measurement Level
t
Pin Capacitance
(f = 1 MHz, T = 25°C)
Note:
Input Test Waveforms and
R
Symbol
t
t
t
t
t
Symbol
C
C
, t
ACC
CE
OE
DF
OH
IN
OUT
F
(3, 4)
(1)
(2)
< 5 ns
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.
1. This parameter is characterized and is not 100% tested.
out impact in t
DF
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
is specified from OE or CE whichever occurs first (C
ACC
Typ
(1)
4
8
.
(1)(2)(3)(4)
CE
ACC
- t
- t
OE
CE
after falling edge of CE without impact on t
after the address transition without impact on t
Max
12
6
L
= 5 pF).
AT49F8192(T)-90
Min
0
0
0
Units
Output Test Load
CE
pF
pF
or by t
ACC
Max
90
90
40
25
.
ACC
- t
OE
AT49F8192(T)-12
Min
after an address change with-
0
0
0
Conditions
V
V
OUT
Max
120
120
IN
50
30
= 0V
= 0V
Units
ns
ns
ns
ns
ns
7