AT17LV256-10CU Atmel, AT17LV256-10CU Datasheet - Page 14

• Manufacturer Part Number: AT17LV256-10CU
• Description: IC SRL CONFIG EEPROM 256K 8-LAP
• Manufacturer: Atmel

Specifications of AT17LV256-10CU

• Programmable Type: Serial EEPROM
• Memory Size: 256Kb
• Voltage - Supply: 3 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-LAP
• For Use With: ATDH2225 - CABLE ISP FOR AT17ATDH2200E - CONFIGURATOR PROGRAM BOARD KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

19. AC Characteristics
V
Notes:
20. AC Characteristics when Cascading
V
Notes:
14
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)
= 5V ± 5% Commercial; V
= 5V ± 5% Commercial; V
(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.
AT17LV65/128/256/512/010/002/040
Description
CLK to Data Float Delay
CLK to CEO Delay
CE to CEO Delay
RESET/OE to CEO Delay
Maximum Clock Frequency
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
CC
CC
= 5V ± 10% Industrial
= 5V ± 10% Industrial
Min
Min
Commercial
Commercial
20
20
35
20
0
0
AT17LV65/128/256
AT17LV65/128/256
Max
Max
12.5
30
45
50
50
50
35
35
30
10
Min
Min
20
20
40
20
0
0
Industrial
Industrial
Max
Max
12.5
45
55
50
40
35
35
10
35
50
Min
Min
Commercial
Commercial
20
20
20
20
0
0
AT17LV512/010/002/040
AT17LV512/010/002/040
Max
12.5
Max
50
35
35
30
30
45
50
50
15
Min
Min
20
20
25
20
0
0
Industrial
Industrial
Max
12.5
Max
50
40
35
30
35
45
50
50
15
2321I–CNFG–2/08
Units
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns