- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381545 > ATV2500H-25KI (ATMEL CORP) High-Density UV-Erasable Programmable Logic Device PDF資料下載
參數(shù)資料
| 型號： | ATV2500H-25KI |
| 廠商： | ATMEL CORP |
| 元件分類： | PLD |
| 英文描述： | High-Density UV-Erasable Programmable Logic Device |
| 中文描述： | UV PLD, 25 ns, CQCC44 |
| 封裝： | WINDOWED, CERAMIC, JLCC-44 |
| 文件頁數(shù)： | 10/18頁 |
| 文件大?。?/td> | 868K |
| 代理商： | ATV2500H-25KI |
ATV2500B
10
Power-Up Reset
The registers in the ATV2500Bs are designed to reset dur-
ing power up. At a point delayed slightly from V
CC
crossing
V
RST
, all registers will be reset to the low state. The output
state will depend on the polarity of the output buffer.
This feature is critical for state as nature of reset and the
uncertainty of how V
CC
actually rises in the system, the fol-
lowing conditions are required:
1.
The V
CC
rise must be monotonic,
2.
After reset occurs, all input and feedback setup
times must be met before driving the clock pin or
terms high, and
3.
The clock pin, and any signals from which clock
terms are derived, must remain stable during t
PR
.
Level forced on
Odd I/O pin
during
PRELOAD cycle
Q Select Pin
State
Even/Odd Select
Even Q1 state
after cycle
Even Q2 state
after cycle
Odd Q1 state
after cycle
Odd Q2 state
after cycle
V
IH
/V
IL
Low
Low
High/Low
X
X
X
V
IH
/V
IL
High
Low
X
High/Low
X
X
V
IH
/V
IL
Low
High
X
X
High/Low
X
V
IH
/V
IL
High
High
X
X
X
High/Low
Parameter
Description
Typ
Max
Units
t
PR
Power-Up Reset Time
600
1000
ns
V
RST
Power-Up Reset Voltage
3.8
4.5
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ATV2500H-25KM | High-Density UV-Erasable Programmable Logic Device |
| ATV2500H-25LC | High-Density UV-Erasable Programmable Logic Device |
| ATV2500H-25LI | High-Density UV-Erasable Programmable Logic Device |
| ATV2500H-25LM | High-Density UV-Erasable Programmable Logic Device |
| ATV2500H-25PI | High-Density UV-Erasable Programmable Logic Device |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATV2500H-25KM | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High-Density UV-Erasable Programmable Logic Device |
| ATV2500H-25KM/883 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High-Density UV-Erasable Programmable Logic Device |
| ATV2500H-25LC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High-Density UV-Erasable Programmable Logic Device |
| ATV2500H-25LI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High-Density UV-Erasable Programmable Logic Device |
| ATV2500H-25LM | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High-Density UV-Erasable Programmable Logic Device |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。