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參數(shù)資料
| 型號： | ICS94203 |
| 英文描述： | 18-Bit Universal Bus Transceivers With 3-State Outputs 56-SSOP -40 to 85 |
| 中文描述： | 可編程系統(tǒng)頻率發(fā)生器有價證券/三⑩ |
| 文件頁數(shù)： | 13/18頁 |
| 文件大?。?/td> | 183K |
| 代理商： | ICS94203 |
13
ICS94203
Electrical Characteristics - IOAPIC
T
A
= 0 - 70C; V
DDL
= 2.5 V +/-5%; C
L
= 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Impedance
R
DSP4B
Output Impedance
R
DSN4B
Output High Voltage
V
OH4B
Output Low Voltage
V
OL4B
CONDITIONS
MIN
9
9
2
TYP
28
28
2.4
0.25
-62
-12
35
8
1.45
0.97
49.3
130
MAX UNITS
30
30
1
V
O
= V
DD
*(0.5)
V
O
= V
DD
*(0.5)
I
OH
= -1 mA
I
OL
= 1 mA
V
OH @ MIN
= 1.0 V
V
OH @ MAX
= 2.375 V
V
OL @ MIN
= 1.2 V
V
OL @ MAX
= 0.3 V
V
OL
= 0.4 V, V
OH
= 2.0 V
V
OH
= 2.0 V, V
OL
= 0.4 V
V
T
= 1.25 V
V
T
= 1.25 V
V
V
1
0.4
-27
-27
27
30
1.6
1.6
55
500
Rise Time
1
Fall Time
1
Duty Cycle
1
Jitter, Cycle-to-cycle
1
t
r4B
t
f4B
d
t4B
0.4
0.4
45
ns
ns
%
ps
t
jcyc-cyc4B
1
Guaranteed by design, not 100% tested in production.
Output High Current
I
OH4B
mA
Output Low Current
I
OL4B
mA
Electrical Characteristics - SDRAM
T
A
= 0 - 70C; V
DD
= 3.3 V +/-5%; C
L
= 20-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Impedance
R
DSP3B
Output Impedance
R
DSN3B
Output High Voltage
V
OH3
Output Low Voltage
V
OL3
CONDITIONS
MIN
10
10
2.4
TYP
16
17.5
3.3
0.01
-70
-29
90
28
0.9
0.8
49.2
83
214
MAX
24
24
UNITS
V
V
1
V
O
= V
DD
*(0.5)
V
O
= V
DD
*(0.5)
I
OH
= -1 mA
I
OL
= 1 mA
V
OH @ MIN
= 2.0 V
V
OH @ MAX
= 3.135 V
V
OL @ MIN
= 1.0 V
V
OL @ MAX
= 0.4 V
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.5 V
V
T
= 1.5 V
V
T
= 1.5 V, CPU=66,100,133 MHz
1
0.4
-46
-54
54
53
1.6
1.6
55
250
250
Rise Time
1
Fall Time
1
Duty Cycle
1
Skew window
1
Jitter, Cycle-to-cycle
1
1
Guaranteed by design, not 100% tested in production.
t
r3
t
f3
d
t3
t
sk3
0.4
0.4
45
ns
ns
%
ps
ps
t
jcyc-cyc3
mA
mA
Output High Current
Output Low Current
I
OH3
I
OL3
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