參數(shù)資料
型號(hào): PEEL18CV8P-25
廠商: Electronic Theatre Controls, Inc.
英文描述: CMOS Programmable Electrically Erasable Logic Device
中文描述: 的CMOS電可擦除可編程邏輯器件
文件頁(yè)數(shù): 7/10頁(yè)
文件大小: 411K
代理商: PEEL18CV8P-25
7
04-02-004H
International
CMOS
Technology
PEEL
TM
18CV8
8. Test conditions assume: signal transition times of 3ns or less from the
10% and 90% points, timing reference levels of 1.5V (Unless otherwise
specified).
9. Test one output at a time for a duration of less than 1 second.
10. I
CC
for a typical application: This parameter is tested with the device
programmed as an 8-bit Counter.
11. Parameters are not 100% tested. Specifications are based on initial
characterization and are tested after any design process modification that
might affect operational frequency.
12. Available only for 18CV8 -15/I-15/-25/I-25 grades
13. 24mA available for 18CV8-5/-7. All other speeds are 16mA.
A.C. Electrical Characteristics
Over the operating range
8
Switching Waveforms
Notes:
1. Minimum DC input is -0.5V, however, inputs may undershoot to -2.0V
for periods less than 20 ns.
2. V
I
and V
O
are not specified for program/verify operation.
3. Test Points for Clock and VCC in t
R
and t
F
are referenced at the 10%
and 90% levels.
4. I/O pins are 0V and V
CC
.
5. “Input” refers to an input pin signal.
6. t
OE
is measured from input transition to V
REF
±0.1V, T
OD
is measured
from input transition to V
OH
-0.1V or V
OL
+0.1V; V
REF
=V
L.
7. Capacitances are tested on a sample basis.
Symbol
Parameter
-5
-7
-10/I-10
-15/I-15
-25/I-25
Units
Min Max Min Max Min Max Min Max Min
5
7.5
Max
25
t
PD
t
OE
t
OD
t
CO1
t
CO2
Input
5
to non-registered output
10
15
ns
Input
5
to output enable
6
5
7.5
10
15
25
ns
Input
5
to output disable
6
Clock to Output
5
7.5
10
15
25
ns
4
7
7
12
15
ns
Clock to comb. output delay
via internal registered feedback
Clock to Feedback
7.5
10
12
25
35
ns
t
CF
t
SC
2.5
3.5
4
8
15
ns
ns
Input
5
or feedback setup to clock
3.5
5
5
12
20
t
HC
Input
5
hold after clock
0
0
0
0
0
ns
t
CL
, t
CH
Clock low time, clock high time
8
Min clock period Ext (t
SC
+ t
CO1
)
3
3.5
5
10
15
ns
t
CP
f
MAX1
7
12
12
111
24
50
35
28.5
ns
MHz
Internal feedback (1/t
SC
+t
CF
)
11
166.7
117.6
f
MAX2
External Feedback (1/t
CP
)
11
133
83.3
83.3
41.6
28.5
MHz
f
MAX3
No Feedback (1/t
CL
+t
CH
)
11
Asynchronous Reset Pulse Width
166.7
142.8
100
50
33.3
MHz
t
AW
t
AP
5
7.5
10
15
25
ns
ns
Input
5
to Asynchronous Reset
Asynchronous Reset recovery time
Power-on reset time for registers
in clear state
5
7.5
10
15
25
t
AR
5
7.5
10
15
25
ns
t
RESET
5
5
5
5
5
μs
Inputs, I/O,
Registered Feedback,
Synchronous Preset
Clock
Asynchronous
Reset
Registered
Outputs
Combinatorial
Outputs
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