AT49F4096A-70TC Atmel, AT49F4096A-70TC Datasheet - Page 8

• Manufacturer Part Number: AT49F4096A-70TC
• Description: IC FLASH 4MBIT 70NS 48TSOP
• Manufacturer: Atmel

Specifications of AT49F4096A-70TC

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8 or 256K x 16)
• Speed: 70ns
• 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:
8
Symbol
t
t
t
t
t
t
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.
AT49F4096A
without impact on 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
RESET to Output Delay
is specified from OE or CE, whichever occurs first (C
ACC
(1)(2)(3)(4)
.
ACC
CE
RESET
CE
OE
- t
OUTPUT
- t
ADDRESS
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
L
= 5 pF).
Min
0
0
0
AT49F4096A-70
OUTPUT
VALID
t
OH
Max
800
t
70
70
35
25
DF
CE
ACC
or by t
.
Min
AT49F4096A-90
0
0
0
ACC
- t
OE
after an address change
Max
800
90
90
40
25
1604F–FLASH–4/04
Units
ns
ns
ns
ns
ns
ns