参数资料
型号: AT17LV040-10TQU
厂商: Atmel
文件页数: 5/26页
文件大小: 0K
描述: IC CONFIG SEEPROM 4M 3.3V 44TQFP
标准包装: 160
可编程类型: 串行 EEPROM
存储容量: 4Mb
电源电压: 3 V ~ 3.6 V,4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 44-TQFP
供应商设备封装: 44-TQFP(10x10)
包装: 托盘
产品目录页面: 609 (CN2011-ZH PDF)
配用: ATDH2225-ND - CABLE ISP FOR AT17
ATDH2200E-ND - CONFIGURATOR PROGRAM BOARD KIT
13
2321I–CNFG–2/08
AT17LV65/128/256/512/010/002/040
Notes:
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.
Notes:
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.
17. AC Characteristics
V
CC = 3.3V ± 10%
Symbol
Description
AT17LV65/128/256
AT17LV512/010/002/040
Units
Commercial
Industrial
Commercial
Industrial
Min
Max
Min
Max
Min
Max
Min
Max
T
OE to Data Delay
50
55
50
55
ns
T
CE
CE to Data Delay
60
55
60
ns
T
CAC
CLK to Data Delay
75
80
55
60
ns
T
OH
Data Hold from CE, OE, or CLK
0
ns
T
DF
CE or OE to Data Float Delay
55
50
ns
T
LC
CLK Low Time
25
ns
T
HC
CLK High Time
25
ns
T
SCE
CE Setup Time to CLK
(to guarantee proper counting)
35
60
30
35
ns
T
HCE
CE Hold Time from CLK
(to guarantee proper counting)
0000
ns
T
HOE
OE High Time (guarantees counter is reset)
25
ns
F
MAX
Maximum Clock Frequency
10
15
10
MHz
18. AC Characteristics when Cascading
V
CC = 3.3V ± 10%
Symbol
Description
AT17LV65/128/256
AT17LV512/010/002/040
Units
Commercial
Industrial
Commercial
Industrial
Min
Max
Min
Max
Min
Max
Min
Max
T
CDF
CLK to Data Float Delay
60
50
ns
T
OCK
CLK to CEO Delay
55605055
ns
T
OCE
CE to CEO Delay
55603540
ns
T
OOE
RESET/OE to CEO Delay
40453535
ns
F
MAX
Maximum Clock Frequency
8
12.5
10
MHz
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