AT27C080-12DC Atmel, AT27C080-12DC Datasheet - Page 5

• Manufacturer Part Number: AT27C080-12DC
• Description: IC EPROM 8MBIT 120NS 32CDIP
• Manufacturer: Atmel

Specifications of AT27C080-12DC

• Format - Memory: EPROMs
• Memory Type: UV EPROM
• Memory Size: 8M (1M x 8)
• Speed: 120ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-CDIP (0.600", 15.24mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

9. AC Characteristics for Read Operation
10. AC Waveforms for Read Operation
Notes:
0360L–EPROM–12/07
Symbol
t
t
t
t
t
ACC
CE
OE
DF
OH
(3)
(2)(5)
(3)(4)
(4)
1. Timing measurement references are 0.8V and 2.0V. Input AC drive levels are 0.45V and 2.4V, unless otherwise specified.
2. t
3. OE/V
4. OE/V
5. This parameter is only sampled and is not 100% tested.
DF
is specified form OE/V
PP
PP
may be delayed up to t
may be delayed up to t
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
OE or CE High to Output Float, whichever occurred first
Output Hold from Address, CE or OE/V
PP
or CE, whichever occurs first. Output float is defined as the point when data is no longer driven.
CE
ACC
- t
- t
OE
OE
after the falling edge of CE without impact on t
after the address is valid without impact on t
PP
, whichever occurred first
(1)
Condition
CE = OE/V
OE = V
CE = V
= V
IL
IL
IL
PP
ACC
CE.
.
Min
AT27C080-90
0
Max
AT27C080
90
90
20
30
Units
ns
ns
ns
ns
ns
5