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參數(shù)資料
| 型號： | PLUS16R8-7A |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | PLD |
| 英文描述： | PAL devices |
| 中文描述： | OT PLD, 8 ns, PQCC20 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大小： | 160K |
| 代理商： | PLUS16R8-7A |
Philips Semiconductors Programmable Logic Devices
Product specification
PLUS16R8D/-7 SERIES
PAL devices
16L8, 16R8, 16R6, 16R4
September 10, 1993
49
OUTPUT REGISTER PRELOAD
V
OH
REGISTERED I/O
INPUT
OUTPUT
éé
éé
éé
V
IH
éé
V
OL
V
IH
V
IL
V
IHH
V
IL
V
IL
PIN 1 CLOCK
PIN 11 OE
t
d
t
su
t
w
t
d
t
NOTE:
t
d
= t
su
= t
w
= 100ns to 1000ns.
V
IHH
= 10.25V to 10.75V.
Pin number references for DIP package.
The output registers can be preloaded to any desired state during device testing. This permits any state to be tested without having to step
through the entire state-machine sequence. Each register is preloaded individually by following the steps given below.
Step 1.
Step 2.
Step 3.
Step 4.
With V
CC
at 5V and Pin 1 at V
IL
, raise Pin 11 to V
IHH
.
Apply either V
IL
or V
IH
to the output corresponding to the register to be preloaded.
Pulse Pin 1, clocking in preload data.
Remove output voltage, then lower Pin 11 to V
IL
. Preload can be verified by observing the voltage level at the output pin.
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| PLUS16R8-7N | PAL devices |
| PLUS16R8DA | PAL devices |
| PLUS16R8DN | PAL devices |
| PLVA2600A | Low-voltage avalanche regulator double diodes |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PLUS16R8-7N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PAL devices |
| PLUS16R8D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PAL devices |
| PLUS16R8D/-7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PAL *Style Device 16l8. 16r8. 16r6 & 16r4 |
| PLUS16R8DA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PAL devices |
| PLUS16R8DN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PAL devices |
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