AT17LV256-10NC Atmel, AT17LV256-10NC Datasheet - Page 13

• Manufacturer Part Number: AT17LV256-10NC
• Description: IC EEPROM FPGA 256KB 8-SOIC
• Manufacturer: Atmel

Specifications of AT17LV256-10NC

• Programmable Type: Serial EEPROM
• Memory Size: 256Kb
• Voltage - Supply: 3 V ~ 3.6 V, 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

17. AC Characteristics
V
Notes:
18. AC Characteristics when Cascading
V
Notes:
2321I–CNFG–2/08
Symbol
T
T
T
T
T
T
T
T
T
T
F
Symbol
T
T
T
T
F
CC
CC
OE
OH
OCK
OCE
OOE
CE
CAC
DF
LC
HC
SCE
HCE
HOE
MAX
CDF
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.
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 Clock Frequency
Description
CLK to Data Float Delay
CLK to CEO Delay
CE to CEO Delay
RESET/OE to CEO Delay
Maximum Clock Frequency
Min
Min
AT17LV65/128/256/512/010/002/040
Commercial
Commercial
25
25
35
25
0
0
AT17LV65/128/256
AT17LV65/128/256
Max
Max
50
60
75
55
10
60
55
55
40
8
Min
Min
25
25
60
25
0
0
Industrial
Industrial
Max
Max
55
60
80
55
10
60
60
60
45
8
Min
Min
Commercial
Commercial
25
25
30
25
0
0
AT17LV512/010/002/040
AT17LV512/010/002/040
Max
Max
12.5
50
50
35
35
50
55
55
50
15
Min
Min
25
25
25
35
0
0
Industrial
Industrial
Max
Max
50
55
60
60
50
10
55
40
35
10
Units
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
13