AT29C040A-15TI Atmel, AT29C040A-15TI Datasheet - Page 7

• Manufacturer Part Number: AT29C040A-15TI
• Manufacturer: Atmel

Specifications of AT29C040A-15TI

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 150ns
• Interface Type: Parallel
• Boot Type: Bottom/Top
• Address Bus: 19b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP-I
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 512K
• Supply Current: 40mA
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

9. AC Read Characteristics
10. AC Read Waveforms
Notes:
0333K–FLASH–2/05
Symbol
t
t
t
t
t
Note:
ACC
CE
OE
DF
OH
(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
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 (CL = 5 pF).
Not recommended for New Designs.
ACC
.
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
AT29C040A-90
Min
0
0
0
Max
90
90
40
25
AT29C040A-12
Min
0
0
0
Max
120
120
50
30
AT29C040A-15
Min
0
0
0
CE
ACC
or by t
.
Max
150
150
70
40
ACC
- t
OE
AT29C040A-20
Min
after an address change
AT29C040A
0
0
0
Max
200
200
80
50
Units
ns
ns
ns
ns
ns
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