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參數(shù)資料
| 型號： | CMX208 |
| 英文描述： | ISDN Dual Telephony Protocol Engine?? |
| 中文描述： | 綜合業(yè)務(wù)數(shù)字網(wǎng)電話協(xié)議雙引擎？？ |
| 文件頁數(shù)： | 20/25頁 |
| 文件大?。?/td> | 335K |
| 代理商： | CMX208 |
ISDN Dual Telephony Protocol Engine
CMX208
1999
Consumer Microcircuits Limited
1999
Chiron Technology Limited
20
D/208/1
1.7.1.3 Operating Characteristics
Details in this section represent design target values and are not currently guaranteed.
For the following conditions unless otherwise specified:
Xtal Frequency = 32MHz
±
100ppm, AV
DD
= DV
DD0
= DV
DD1
= 3.0V to 5.0V, Tamb = - 40°C to +85°C.
Notes
Min.
Typ.
Max.
Units
DC Parameters
I
DD
(total, operational)
I
DD
(total in HALT mode)
I
DD
(total in IDLE mode)
1
1
1
25.0
13.0
45.0
26.0
12.0
mA
mA
mA
Digital Interface
Input logic "1" level
Input logic "0" level
Input leakage current (Vin = 0 to DV
DD
)
Output logic "1" level (l
OH
= -2mA)
Output logic "0" level (l
OL
= 2mA)
Input or Output leakage current (Vout = V
DD
)
70%
V
DD
V
DD
μA
V
mV
μA
30%
+10.0
400
10
-10.0
V
DD
-1.0
Xtal/Clock Input
'High' pulse width (t
WXH
)
'Low' pulse width (t
WXL
)
Risetime (t
XR
)
Falltime (t
XF
)
Period (t
CYK
)
2
2
2
2
10
10
125
125
10
10
ns
ns
ns
ns
ns
2, 3
31.2468
31.2531
Notes:
1.
2.
3.
Not including any current drawn by external circuitry.
Timing for an external input to the XTAL pin.
A fundamental cut crystal is recommended.
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| CMX208S1 | 制造商:CMLMICRO 制造商全稱:CML Microcircuits 功能描述:ISDN Dual Telephony Protocol Engine |
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