參數資料
型號: IW4516BN
廠商: Electronic Theatre Controls, Inc.
元件分類: 通用總線功能
英文描述: Presettable Up/Down Counter High-Voltage Silicon-Gate CMOS
中文描述: 可預置加/減計數器高壓硅柵CMOS
文件頁數: 4/6頁
文件大?。?/td> 284K
代理商: IW4516BN
IW4516B
160
AC ELECTRICAL CHARACTERISTICS
(C
L
=50pF, R
L
=200k
, Input t
r
=t
f
=20 ns)
V
CC
V
Guaranteed Limit
-55
°
C
400
200
150
Symbol
Parameter
25
°
C
400
200
150
125
°
C
800
400
300
Unit
t
PHL
, t
PLH
Maximum Propagation Delay, Clock to Q
(Figure 1)
5.0
10
15
ns
t
PHL
, t
PLH
Maximum Propagation Delay, Preset or Reset to
Q (Figure 1)
5.0
10
15
420
210
160
420
210
160
840
420
320
ns
t
PHL
, t
PLH
Maximum Propagation Delay, Clock to Carry
Out (Figure 1)
5.0
10
15
480
240
180
480
240
180
960
480
360
ns
t
PHL
, t
PLH
Maximum Propagation Delay, Carry In to Carry
Out (Figure 1)
5.0
10
15
250
120
100
250
120
100
500
240
200
ns
t
PHL
, t
PLH
Maximum Propagation Delay, Preset or Reset to
Carry Out (Figure 1)
5.0
10
15
640
320
250
640
320
250
1280
640
500
ns
t
THL
, t
TLH
Maximum Output Transition Time, Any Output
(Figure 1)
5.0
10
15
200
100
80
200
100
80
400
200
160
ns
C
IN
Maximum Input Capacitance
-
7.5
pF
TIMING REQUIREMENTS
(C
L
=50pF, R
L
=200 k
, Input t
r
=t
f
=20 ns)
V
CC
V
Guaranteed Limit
-55
°
C
25
10
10
Symbol
Parameter
25
°
C
25
10
10
125
°
C
50
20
20
Unit
t
su
Minimum Setup Time, P to Preset Enable
(Figure 1)
5.0
10
15
ns
t
su
Minimum Setup Time, Up/Down to Clock
(Figure 1)
5.0
10
15
ns
t
su
Minimum Setup Time, Carry In to Clock
(Figure 1)
5.0
10
15
ns
t
h
Minimum Hold Time, Clock to Carry In (Figure
1)
5.0
10
15
60
30
30
60
30
30
120
60
60
ns
t
h
Minimum Hold Time, Clock to Up/Down
(Figure 1)
5.0
10
15
30
30
30
30
30
30
60
60
60
ns
t
h
Minimum Hold Time, Preset enable to P (Figure
1)
5.0
10
15
70
40
40
70
40
40
140
80
80
ns
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