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VSC7123XYW 参数 Datasheet PDF下载

VSC7123XYW图片预览
型号: VSC7123XYW
PDF下载: 下载PDF文件 查看货源
内容描述: [Telecom IC, PQFP64]
分类和应用:
文件页数/大小: 22 页 / 467 K
品牌: VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
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VSC7123  
Datasheet  
DC Characteristics  
Specifications listed in the following tables are guaranteed over the recommended operating conditions listed in  
Table 6 unless otherwise noted. For differential measurement techniques, see Application Note, AN-37.  
Table 5. DC Characteristics  
Symbol  
VOH  
VOL  
VIH  
Parameter  
Min  
Typ  
Max  
Unit  
V
Condition  
Output HIGH voltage (TTL)  
Output LOW voltage (TTL)  
Input HIGH voltage (TTL)  
Input LOW voltage (TTL)  
Input HIGH current (TTL)  
Input LOW current (TTL)  
2.4  
IOH = –1.0 mA  
IOL = 1.0 mA  
5 V tolerant inputs  
0.5  
5.5  
V
2.0  
0
V
VIL  
0.8  
V
IIH  
50  
500  
–500  
2200  
μA  
μA  
mVp-p  
VIN = 2.4 V  
VIN = 0.5 V  
IIL  
(1)  
ΔVOUT75  
TX output differential  
peak-to-peak voltage swing  
1200  
1000  
300  
75 Ω to VDD – 2.0 V  
(TX+) – (TX–)  
(1)  
ΔVOUT50  
TX output differential  
peak-to-peak voltage swing  
2200  
2600  
mVp-p  
mVp-p  
50 Ω to VDD – 2.0 V  
(TX+) –(TX–)  
(1)  
ΔVIN  
RX Input differential peak-to-peak  
input sensitivity  
Internally biased to VDD / 2  
(RX+) – (RX–)  
VDD  
PD  
Supply voltage  
3.14  
3.47  
900  
V
3.3 V 5%  
Power dissipation  
650  
190  
mW  
Outputs open,  
V
DD = VDD maximum  
IDD  
Supply current (all supplies)  
Analog supply current  
260  
100  
mA  
mA  
Outputs open, case  
temperature = 95 °C,  
V
DD = VDD maximum  
IDDA  
VDDA = VDDA maximum  
10 of 22  
G52212-0 Revision 4.7  
March 14, 2008