AT28C64-12TI ATMEL [ATMEL Corporation], AT28C64-12TI Datasheet - Page 5

• Manufacturer Part Number: AT28C64-12TI
• Description: 64K (8K x 8) CMOS E2PROM
• Manufacturer: ATMEL [ATMEL Corporation]

Notes: 1. CE may be delayed up to t
AC Read Characteristics
AC Read Waveforms
Input Test Waveforms and
Measurement Level
t
Pin Capacitance (f = 1 MHz, T = 25°C)
Note:
R
, t
Symbol
t
t
t
t
t
ACC
CE
OE
DF
OH
C
C
F
IN
OUT
< 20 ns
(3, 4)
(1)
(2)
2. OE may be delayed up to t
1. This parameter is characterized and is not 100% tested.
transition without impact on t
edge of CE without impact on t
after an address change without impact on t
Parameter
Address to Output Delay
CE to Output Delay
OE to Output Delay
CE or OE High to Output
Float
Output Hold from OE, CE
or Address, whichever
occurred first
(1, 2, 3, 4)
ACC
CE
ACC
- t
CE
- t
OE
.
CE
or by t
Typ
after the falling
4
8
after the address
AT28C64-12
ACC
Min
10
0
0
ACC
- t
OE
.
Max
120
120
60
45
(1)
Max
AT28C64-15
3. t
4. This parameter is characterized and is not 100% tested.
Min
12
10
6
0
0
(C
DF
Output Test Load
L
is specified from OE or CE whichever occurs first
= 5 pF).
Max
150
150
50
70
AT28C64-20
Min
10
0
0
Units
pF
pF
AT28C64/X
Max
200
200
80
55
AT28C64-25
Min
10
0
0
Conditions
V
V
IN
OUT
= 0V
Max
250
250
100
= 0V
60
Units
ns
ns
ns
ns
ns
2-197