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參數(shù)資料
| 型號： | PALCE16V8 |
| 廠商： | Lattice Semiconductor Corporation |
| 英文描述： | EE CMOS Zero-Power 20-Pin Universal Programmable Array Logic |
| 中文描述： | 電子工程的CMOS零功率20引腳通用可編程陣列邏輯 |
| 文件頁數(shù)： | 24/32頁 |
| 文件大?。?/td> | 634K |
| 代理商： | PALCE16V8 |
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PALCE16V8 and PALCE16V8Z Families
USE
GAL
DEVICES
FOR
NEW
DESIGNS
TYPICAL THERMAL CHARACTERISTICS
Measured at 25
°C ambient. These parameters are not tested.
Plastic
θ
jc Considerations
The data listed for plastic
θ
jc are for reference only and are not recommended for use in calculating junction temperatures. The
heat-ow paths in plastic-encapsulated devices are complex, making the
θ
jc measurement relative to a specic location on the pack-
age surface. Tests indicate this measurement reference point is directly below the die-attach area on the bottom center of the package.
Furthermore,
θ
jc tests on packages are performed in a constant-temperature bath, keeping the package surface at a constant tem-
perature. Therefore, the measurements can only be used in a similar environment.
Parameter
Symbol
Parameter Description
Typ
Unit
PDID
PLCC
θ
jc
Thermal impedance, junction to case
25
22
°C/W
θ
ja
Thermal impedance, junction to ambient
71
64
°C/W
θ
jma
Thermal impedance, junction to ambient with air ow
200 lfpm air
61
55
°C/W
400 lfpm air
55
51
°C/W
600 lfpm air
51
47
°C/W
800 lfpm air
47
45
°C/W
Figure 3. Power-Up Reset Waveform
tPR
tWL
tS
4 V
VCC
Power
Registered
Output
Clock
16493E-12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PALCE20V8H-10JC/4 | EE CMOS 24-Pin Universal Programmable Array Logic |
| PALCE20V8H-7PC/5 | EE CMOS 24-Pin Universal Programmable Array Logic |
| PALCE20V8H-15PI/4 | EE CMOS 24-Pin Universal Programmable Array Logic |
| PALCE20V8Q-20PI/4 | EE CMOS 24-Pin Universal Programmable Array Logic |
| PALCE20V8H-25PI/4 | EE CMOS 24-Pin Universal Programmable Array Logic |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PALCE16V8 AND PALCE16V8Z FAMILIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EE CMOS (Zero-Power) 20-Pin Universal Programmable Array Logic |
| PALCE16V8-10 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Flash-Erasable Reprogrammable CMOS PAL Device |
| PALCE16V8100DMB | 制造商:CYPRESS 功能描述:* |
| PALCE16V8-10DMB | 制造商:Cypress Semiconductor 功能描述: |
| PALCE16V8-10JC | 制造商:Cypress Semiconductor 功能描述: |
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