at27c010 ATMEL Corporation, at27c010 Datasheet - Page 5

• Manufacturer Part Number: at27c010
• Description: 1-megabit 128k X 8 Otp Eprom
• Manufacturer: ATMEL Corporation

9. AC Characteristics for Read Operation
10. AC Waveforms for Read Operation
Notes:
0321M–EPROM–12/07
Symbol
t
t
t
t
t
ACC
CE
OE
DF
OH
(2)
(4)(5)
(2)(3)
(3)
1. Timing measurement reference level is 1.5V for -45 devices. Input AC drive levels are V
2. OE may be delayed up to t
3. OE may be delayed up to t
4. This parameter is only sampled and is not 100% tested.
5. Output float is defined as the point when data is no longer driven.
measurement reference levels for all other speed grades are V
0.45V and V
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, whichever occurred first
IH
= 2.4V.
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
Condition
CE = OE = V
OE = V
CE = V
IL
IL
IL
(1)
OL
= 0.8V and V
Min
7
-45
OH
ACC
CE
= 2.0V. Input AC drive levels are V
Max
.
45
45
20
20
.
AT27C010
IL
= 0.0V and V
Min
7
-70
AT27C010
IH
= 3.0V. Timing
Max
70
70
30
25
IL
Units
=
ns
ns
ns
ns
ns
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