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參數(shù)資料
| 型號： | ICS94211yF-T |
| 英文描述： | Programmable System Frequency Generator for PII/III⑩ |
| 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)： | 12/16頁 |
| 文件大小： | 359K |
| 代理商： | ICS94211YF-T |
12
ICS94211
Electrical Characteristics - IOAPIC
T
A
= 0 - 70
o
C; VDD = 3.3V; V
DDL
= 2.5 V +/-5%; C
L
= 10 - 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
Output Impedance
1
R
DSP4B
Vo=V
DD
*(0.5)
Output Impedance
1
R
DSN4B
Vo=V
DD
*(0.5)
Output High Voltage
V
OH4B
I
OH
= -5.5 mA
Output Low Voltage
V
OL4B
I
OL
= 9 mA
V
OH@MIN
= 1.4 V
V
OH@MAX
= 2.5V
V
OL@MIN
= 1.0 V
V
OL@MAX
=0.2V
Rise Time
1
t
r4B
V
OL
= 0.4 V, V
OH
= 2.0 V
Fall Time
1
t
f4B
V
OH
= 2.0 V, V
OL
= 0.4 V
Duty Cycle
1
d
t4B
V
T
= 1.25 V
CONDITIONS
MIN
9
9
2
TYP
MAX
3
30
UNITS
V
V
0.4
-21
-36
36
31
1.6
1.6
55
0.4
0.4
45
0.7
1.1
53.7
ns
ns
%
1
Guaranteed by design, not 100% tested in production.
mA
mA
Output High Current
I
OH4B
Output Low Current
I
OL4B
Electrical Characteristics - SDRAM
T
A
= 0 - 70
o
C; V
DD
= 3.3 V +/-5%, C
L
= 20 - 30 pF (unless otherwise stated)
PARAMETER
SYMBOL
Output Impedance
1
R
DSP3
Output Impedance
1
R
DSN3
Output High Voltage
V
OH3
Output Low Voltage
V
OL3
CONDITIONS
MIN
10
10
2.4
TYP
MAX
24
24
UNITS
V
V
Vo=V
DD
*(0.5)
Vo=V
DD
*(0.5)
I
OH
= -1 mA
I
OL
= 1 mA
V
OH@MIN
= 2 V
V
OH@MAX
= 3.135V
V
OL@MIN
= 1 V
V
OL@MAX
=0.4V
0.4
-46
-54
54
53
1.6
1.6
55
250
5
Rise Time
1
Fall Time
1
Duty Cycle
1
Skew
1
Propagation Delay
t
r3
t
f3
d
t3
t
sk3
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
0.4
0.4
45
0.8
0.8
51.7
166
3.1
ns
ns
%
ps
ns
Tprop
1
Guaranteed by design, not 100% tested in production.
Output High Current
I
OH3
mA
Output Low Current
I
OL3
mA
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| ICS94227AF | 功能描述:IC FREQ GENERATOR PROG 48-SSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標準包裝:1,500 系列:- 類型:時鐘緩沖器/驅(qū)動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
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