EPT7081 [PCA]
Token Ring Transceiver; 令牌环收发器
| 型号： | EPT7081 |
| 厂家： | 
PCA ELECTRONICS INC. |
| 描述： | Token Ring Transceiver |
| 文件： | 总1页 (文件大小：24K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Token Ring Transceiver
PCA Part Number(s)
EPT7081
Electrical Specifications @ 25°C
Parameter
Insertion Loss
Frequency
Specification
XMIT
RCV
Unit
-0.5
-1.1
-1.9
-14
-8
-0.5
-0.7
-1.3
-20
-10
-40
-40
-30
dB Max.
dB Min.
8 MHz
Attenuation
10 MHz
24 MHz
1-17 MHz
17-25 MHz
5 MHz
dB Min.
dB Min.
dB Min.
dB Min.
dB Min.
dB Min.
dB Min.
W
Return Loss
Common Mode Rejection
-40
-40
-30
20 MHz
70 MHz
1-32 MHz
-50 (Between Channels)
Crosstalk
Impedance
Notes :
1. Optimized for T1380C60 & T1380C30.
2. Supports UTP & STP Transmission cables.
3. IEEE 802.5 compatible.
Schematic
Xmit
13 Ts+
10 TX+
12 Tu+
5 Ph+
6 Ph-
Filter
15 Tu-
14 Ts-
8 TX-
16 CHGND
Rcv
19 Rs+
20 Ru+
1 RX+
3 Ph+
4 Ph-
17 Ru-
18 Rs-
2 RX-
16 CHGND
Package
PCA
.600 Max
EPT7081
Date Code
TOP
1.115 Max.
.350
Max.
.020 x .010
.010
Typ.
.100
.150
.500
Max.
QAF-CSO7 8/10/94
DST7081 Rev.- 7/18/96
Unless Otherwise Noted
Dimensions in Inches
TEL: (818) 892-0761
FAX: (818) 894-5791
WEB: http://www.pcainc. com
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Tolerances: Fractional = ± 1/32
E L E C T R O N I C S I N C .
.XX = ± .030
.XXX = ± .010
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