AT49F4096A-90TC Atmel, AT49F4096A-90TC Datasheet - Page 8

• Manufacturer Part Number: AT49F4096A-90TC
• Description: IC FLASH 4MBIT 90NS 48TSOP
• Manufacturer: Atmel

Specifications of AT49F4096A-90TC

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8 or 256K x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC Read Characteristics
AC Read Waveforms
Notes:
Input Test Waveforms and Measurement Level
t
Pin Capacitance
f = 1 MHz, T = 25 C
Note:
8
R
Symbol
t
t
t
t
t
t
C
C
, t
ACC
CE
OE
DF
OH
RO
IN
OUT
(1)
(3)(4)
(2)
F
< 5 ns
1.
2.
3.
4.
1. This parameter is characterized and is not 100% tested.
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
CE may be delayed up to t
OE may be delayed up to t
without impact on t
t
This parameter is characterized and is not 100% tested.
DF
AT49F004(T)/4096A(T)
is specified from OE or CE whichever occurs first (C
(1)
3.0V
0.0V
ACC
Typ
(1)(2)(3)(4)
4
8
.
CE
ACC
RESET
CE
OE
OUTPUT
- t
ADDRESS
- t
OE
CE
after the falling edge of CE without impact on t
AT49F004(T)/4096A(T)-55
after the address transition without impact on t
Min
0
0
0
Max
12
6
HIGH Z
t
ACC
t
RO
ADDRESS VALID
t
CE
t
OE
Max
800
55
55
30
25
L
= 5 pF).
AT49F004(T)/4096A(T)-70
OUTPUT
Units
VALID
Min
pF
pF
0
0
0
t
OH
Output Test Load
t
DF
55/70 ns
Max
800
5.0V
70
70
35
25
CE
V
V
Conditions
ACC
IN
OUT
or by t
= 0V
.
= 0V
ACC
AT49F004(T)/4096A(T)-90
30
Min
- t
0
0
0
OE
after an address change
90 ns
5.0V
Max
800
90
90
40
25
Units
ns
ns
ns
ns
ns
ns