AT17LV128A ATMEL [ATMEL Corporation], AT17LV128A Datasheet - Page 10

• Manufacturer Part Number: AT17LV128A
• Description: FPGA Configuration EEPROM Memory
• Manufacturer: ATMEL [ATMEL Corporation]

17. AC Characteristics
V
Notes:
18. AC Characteristics when Cascading
V
Notes:
10
Symbol
T
T
T
T
T
T
T
T
T
T
F
Symbol
T
T
T
T
F
CC
CC
OE
CE
CAC
OH
DF
LC
HC
SCE
HCE
HOE
MAX
CDF
OCK
OCE
OOE
MAX
(2)
(1)
(1)
= 3.3V ± 10%
= 3.3V ± 10%
(1)
(2)
(1)
(1)
(1)
1. AC test lead = 50 pF.
2. Float delays are measured with 5 pF AC loads. Transition is measured ± 200 mV from steady-state active levels.
1. AC test lead = 50 pF.
2. Float delays are measured with 5 pF AC loads. Transition is measured ± 200 mV from steady-state active levels.
AT17LV65A/128A/256A/512A/002A
Description
OE to Data Delay
CE to Data Delay
CLK to Data Delay
Data Hold from CE, OE, or CLK
CE or OE to Data Float Delay
CLK Low Time
CLK High Time
CE Setup Time to CLK
(to guarantee proper counting)
CE Hold Time from CLK
(to guarantee proper counting)
OE High Time (guarantees counter is reset)
Maximum Input Clock Frequency
Description
CLK to Data Float Delay
CLK to CEO Delay
CE to CEO Delay
RESET/OE to CEO Delay
Maximum Input Clock Frequency
Min
Min
Commercial
Commercial
25
25
35
25
10
0
0
8
AT17LV65A/128A/256A
AT17LV65A/128A/256A
Max
Max
50
60
75
55
60
55
55
40
Min
Min
25
25
60
25
10
0
0
8
Industrial
Industrial
Max
Max
60
60
45
55
60
80
55
60
12.5
Min
Min
Commercial
Commercial
25
25
30
25
15
0
0
AT17LV512A/010A/002A
AT17LV512A/010A/002A
Max
Max
50
50
35
35
50
55
55
50
Min
Min
25
25
35
25
10
10
0
0
Industrial
Industrial
Max
Max
2322G–CNFG–03/06
50
55
40
35
55
60
60
50
Units
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns