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參數(shù)資料
| 型號： | AT17LV256A |
| 廠商： | Atmel Corp. |
| 英文描述： | 256K FPGA Configuration EEPROM Memory(256K 現(xiàn)場可編程門陣列（FPGA）配置EEPROM存儲器) |
| 中文描述： | 256K FPGA配置存儲器（256K現(xiàn)場可編程門陣列（FPGA）的配置的EEPROM存儲器） |
| 文件頁數(shù)： | 9/14頁 |
| 文件大小： | 227K |
| 代理商： | AT17LV256A |
AT17C/LV65A/128A/256A
9
Notes:
1. Preliminary specifications for military operating range only.
2. AC test load = 50 pF.
3. Float delays are measured with 5 pF AC loads. Transition is measured ±200 mV from steady-state active levels.
AC Characteristics for AT17C65A/128A
V
CC
= 5V ± 5% Commercial / V
CC
= 5V ± 10% Ind./Mil.
Symbol
Description
Commercial
Industrial/Military
(1)
Units
Min
Max
Min
Max
T
OE
(2)
OE to Data Delay
30
35
ns
T
CE
(2)
nCS to Data Delay
50
50
ns
T
CAC
(2)
DCLK to Data Delay
50
55
ns
T
OH
Data Hold From nCS, OE, or DCLK
0
0
ns
T
DF
(3)
nCS or OE to Data Float Delay
50
50
ns
T
LC
DCLK Low Time
30
35
ns
T
HC
DCLK High Time
30
35
ns
T
SCE
nCS Setup Time to DCLK (to guarantee proper counting)
45
50
ns
T
HCE
nCS Hold Time from DCLK (to guarantee proper counting)
0
0
ns
T
HOE
OE Low Time (guarantees counter is reset)
25
25
ns
F
MAX
MAX Input Clock Frequency
12.5
12.5
MHz
AC Characteristics for AT17C128A When Cascading
V
CC
= 5V ± 5% Commercial / V
CC
= 5V ± 10% Ind./Mil.
Symbol
Description
Commercial
Industrial/Military
(1)
Units
Min
Max
Min
Max
T
CDF
(3)
DCLK to Data Float Delay
50
50
ns
T
OCK
(2)
DCLK to nCASC Delay
55
60
ns
T
OCE
(2)
nCS to nCASC Delay
55
60
ns
T
OE
(2)
OE to nCASC Delay
40
45
ns
F
MAX
MAX Input Clock Frequency
8
8
MHz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT17LV256A-10BJC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:FPGA Configuration EEPROM Memory |
| AT17LV256A-10BJI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:FPGA Configuration EEPROM Memory |
| AT17LV256A-10CC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:FPGA Configuration EEPROM Memory |
| AT17LV256A-10CI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:FPGA Configuration EEPROM Memory |
| AT17LV256A-10JC | 功能描述:IC SRL CONFG EEPROM 256K 20-PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 - 用于 FPGA 的配置 Proms 系列:- 產(chǎn)品變化通告:Product Discontinuation 28/Jul/2010 標準包裝:98 系列:- 可編程類型:OTP 存儲容量:300kb 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-TSOP 包裝:管件 |
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