AT29LV040A-20TI Atmel, AT29LV040A-20TI Datasheet - Page 7

• Manufacturer Part Number: AT29LV040A-20TI
• Manufacturer: Atmel

Specifications of AT29LV040A-20TI

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 200ns
• Interface Type: Parallel
• Boot Type: Bottom/Top
• Address Bus: 19b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 3 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 512K
• Supply Current: 15mA
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Not Compliant

9. AC Read Characteristics
10. AC Read Waveforms
Notes:
0334H–FLASH–9/08
Symbol
t
t
t
t
t
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
is specified from OE or CE whichever occurs first (CL = 5 pF).
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
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
Min
0
0
0
AT29LV040A-15
CE
ACC
or by t
.
ACC
- t
Max
150
150
50
30
OE
AT29LV040A
after an address change
Units
ns
ns
ns
ns
ns
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