參數(shù)資料
型號(hào): PLV16V8
廠商: Lattice Semiconductor Corporation
英文描述: Low Voltage, Zero Power 20-Pin EE CMOS Universal Programmable Array Logic
中文描述: 低電壓,零功率20引腳電子工程的CMOS通用可編程陣列邏輯
文件頁(yè)數(shù): 19/22頁(yè)
文件大小: 425K
代理商: PLV16V8
PALLV16V8-10 and PALLV16V8Z-20 Families
19
POWER-UP RESET
The PALLV16V8 has been designed with the capability to reset during system power-up. Following
power-up, all flip-flops will be reset to LOW. The output state will be HIGH independent of the
logic polarity. This feature provides extra flexibility to the designer and is especially valuable in
simplifying state machine initialization. A timing diagram and parameter table are shown below.
Due to the synchronous operation of the power-up reset and the wide range of ways V
CC
can rise
to its steady state, two conditions are required to ensure a valid power-up reset. These conditions
are:
N
The V
CC
rise must be monotonic.
N
Following reset, the clock input must not be driven from LOW to HIGH until all applicable input
and feedback setup times are met.
Parameter
Symbol
Parameter Descriptions
Min
Max
Unit
t
PR
Power-Up Reset Time
1000
ns
See Swtching Characteristics
t
S
Input or Feedback Setup Time
t
WL
Clock Wdth LOW
17713D-16
t
PR
t
WL
t
S
2.7 V
V
CC
Power
Registered
Output
Clock
Figure 3. Power-Up Reset Waveform
相關(guān)PDF資料
PDF描述
PLV2500H25FA UV-Erasable/OTP Complex PLD
PLV2500H25KA UV-Erasable/OTP Complex PLD
PLV2500H30FA UV-Erasable/OTP Complex PLD
PLV2500H30KA UV-Erasable/OTP Complex PLD
PLV2500L30FA UV-Erasable/OTP Complex PLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PLV1C121MDL1 功能描述:鋁有機(jī)聚合物電容器 120uF 16V 20% RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長(zhǎng)度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel
PLV1C221MCL1 功能描述:鋁有機(jī)聚合物電容器 220uF 16 Volts 20% RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長(zhǎng)度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel
PLV1C221MCL1TD 功能描述:鋁有機(jī)聚合物電容器 220uF 16V 20% RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長(zhǎng)度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel
PLV1C221MDL1 功能描述:鋁有機(jī)聚合物電容器 220uF 16V 20% RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長(zhǎng)度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel
PLV1C271MCL1 功能描述:鋁有機(jī)聚合物電容器 270UF 16V 20% RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長(zhǎng)度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel