參數(shù)資料
型號(hào): PALC22V10-25JI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: PLD
英文描述: Flash-erasable Reprogrammable CMOS PAL Device
中文描述: OT PLD, 25 ns, PQCC28
封裝: PLASTIC, LCC-28
文件頁(yè)數(shù): 5/13頁(yè)
文件大?。?/td> 367K
代理商: PALC22V10-25JI
PALCE22V10
USE ULTRA37000
TM
FOR
ALL NEW DESIGNS
Document #: 38-03027 Rev. *B
Page 5 of 13
AC Test Loads and Waveforms
R1238
(319
MIL)
5V
OUTPUT
INCLUDING
JIG AND
SCOPE
CL
(a)
(b)
5V
OUTPUT
INCLUDING
JIG AND
SCOPE
5pF
(c)
OUTPUT
CL
R1238
(319
MIL)
R2170
(236
MIL)
R2170
(236
MIL)
750
(1.2K
MIL)
OUTPUT
2.08V = V
THC
OUTPUT
2.13V = V
THM
90%
10%
3.0V
GND
90%
10%
ALL INPUT PULSES
< 2ns
< 2ns
(d)
99
136
Equivalent to:THé VENIN Equivalent (Commercial)
Equivalent to: THé VENIN Equivalent (Military)
Load Speed
5, 7.5, 10, 15, 25 ns
C
L
50 pF
Package
PDIP, CDIP,
PLCC, LCC
Commercial Switching Characteristics PALCE22V10
[2, 7]
Parameter
t
PD
Description
22V10-5
Min.
3
22V10-7
Min.
3
22V10-10
Min.
3
22V10-15
Min.
3
22V10-25
Min.
3
Unit
ns
Max.
5
Max.
7.5
Max.
10
Max.
15
Max.
25
Input to Output
Propagation Delay
[8]
Input to Output Enable Delay
[9]
Input to Output Disable Delay
[10]
Clock to Output Delay
[8]
t
EA
t
ER
t
CO
Notes:
7. Part (a) of AC Test Loads and Waveforms is used for all parameters except t
ER
and t
EA(+)
. Part (b) of AC Test Loads and Waveforms is used for t
ER
. Part (c) of AC Test
Loads and Waveforms is used for t
.
8. Min. times are tested initially and after any design or process changes that may affect these parameters.
9. The test load of (a) of AC Test Loads and Waveforms is used for measuring t
. The test load of (c) of AC Test Loads and Waveforms is used for measuring t
EA(+)
only.
Please see (e) of AC Test Loads and Waveforms for enable and disable test waveforms and measurement reference levels.
10.This parameter is measured as the time after output disable input that the previous output data state remains stable on the output. This delay is measured to
the point at which a previous HIGH level has fallen to 0.5V below V
min. or a previous LOW level has risen to 0.5V above V
OL
max. Please see (e) of AC Test Loads
and Waveforms for enable and disable test waveforms and measurement reference levels.
6
6
4
8
8
5
10
10
7
15
15
8
25
25
15
ns
ns
ns
2
2
2
2
2
Parameter
V
X
1.5V
Output Waveform Measurement Level
t
ER (- )
V
OH
0.5V
V
X
0.5V
t
ER (+)
2.6V
V
OL
V
X
t
EA (+)
0V
0.5V
t
EA (- )
V
thc
V
X
V
OL
1.5V
V
X
V
OH
(e) Test Waveforms
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