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參數(shù)資料
| 型號(hào)： | XCR3032-8VQ44C |
| 廠商： | XILINX INC |
| 元件分類： | PLD |
| 英文描述： | 32 Macrocell CPLD |
| 中文描述： | EE PLD, 10.5 ns, PQFP44 |
| 封裝： | PLASTIC, VQFP-44 |
| 文件頁(yè)數(shù)： | 12/14頁(yè) |
| 文件大?。?/td> | 209K |
| 代理商： | XCR3032-8VQ44C |
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R
XCR3032: 32 Macrocell CPLD
DS038 (v1.3) October 9, 2000
www.xilinx.com
1-800-255-7778
12
This product has been discontinued. Please see
www.xilinx.com/partinfo/notify/pdn0007.htm
for details.
Switching Characteristics
The test load circuit and load values for the AC Electrical Characteristics are illustrated below.
V
CC
V
IN
V
OUT
C1
R1
R2
S1
S2
COMPONENT
VALUES
390
390
35 pF
R1
R2
C1
MEASUREMENT
S1
S2
t
PZH
t
PZL
t
P
Open
Closed
Closed
Closed
Closed
Closed
SP00477
Note:
For t
PHZ
and t
PLZ
C = 5 pF, and 3-state levels are
measured 0.5V from steady-state active level.
Figure 6: t
PD_PAL
vs. Output Switching
V
CC
= 3.3V, 25
°
C
nS
9.50
8.50
7.50
6.50
5.50
4.50
1
2
4
8
12
16
TYPICAL
SP00449A
Figure 7: Voltage Waveform
Table 2: t
PD_PAL
vs # of Outputs Switching
(V
CC
= 3.3 V, T = 25
°
C)
# of Outputs
Typical (ns)
1
2
4
8
12
7.2
16
7.5
6.2
6.4
6.6
6.9
90%
10%
1.5ns
1.5ns
+3.0V
0V
t
R
t
F
MEASUREMENTS:
All circuit delays are measured at the +1.5V level of
Input Pulses
SP00368
xcr3032.fm Page 12 Monday, October 9, 2000 6:44 PM
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