參數(shù)資料
型號(hào): CY37512P352-100BGI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: PLD
英文描述: 5V, 3.3V, ISR⑩ High-Performance CPLDs
中文描述: EE PLD, 12 ns, PBGA352
封裝: BGA-352
文件頁(yè)數(shù): 17/62頁(yè)
文件大?。?/td> 1782K
代理商: CY37512P352-100BGI
Ultra37000 CPLD Family
Document #: 38-03007 Rev. *C
Page 17 of 62
3.3V AC Test Loads and Waveforms
295
(COM’L)
393
(MIL)
AC Characteristics
90%
10%
3.0V
GND
90%
10%
ALL INPUT PULSES
3.3V
OUTPUT
35 pF
INCLUDING
JIG AND
SCOPE
3.3V
OUTPUT
5 pF
INCLUDING
JIG AND
SCOPE
(a)
(b)
<2 ns
OUTPUT
340
(COM’L)
453
(MIL)
Equivalent to:
THéVENIN EQUIVALENT
158
(COM’L)
1.77V (COM'L)
1.77V (MIL)
295
(COM'L)
393
(MIL)
340
(COM'L)
453
(MIL)
<2 ns
(c)
270
(MIL)
5 OR 35 pF
Parameter
[11]
t
ER(–)
V
X
1.5V
Output Waveform—Measurement Level
t
ER(+)
2.6V
t
EA(+)
1.5V
t
EA(–)
V
the
(d) Test Waveforms
V
OH
V
X
0.5V
V
OL
V
X
0.5V
V
X
V
OH
0.5V
V
X
V
OL
0.5V
Switching Characteristics
Over the Operating Range
[12]
Parameter
Combinatorial Mode Parameters
t
PD[13, 14, 15]
t
PDL[13, 14, 15]
t
PDLL[13, 14, 15]
t
EA[13, 14, 15]
t
ER[11, 13]
Input Register Parameters
t
WL
Notes:
11.
t
measured with 5-pF AC Test Load and t
measured with 35-pF AC Test Load.
12. All AC parameters are measured with two outputs switching and 35-pF AC Test Load.
13. Logic Blocks operating in Low-Power Mode, add t
to this spec.
14. Outputs using Slow Output Slew Rate, add t
SLEW
to this spec.
15. When V
CCO
= 3.3V, add t
3.3IO
to this spec.
Description
Unit
Input to Combinatorial Output
Input to Output Through Transparent Input or Output Latch
Input to Output Through Transparent Input and Output Latches
Input to Output Enable
Input to Output Disable
ns
ns
ns
ns
ns
Clock or Latch Enable Input LOW Time
[8]
ns
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