EPT7008AG

www.DataSheet4U.com Token Ring Transceiver Module ELECTRONICS INC. EPT7008AG Optimized for Texas Instrument’s TMS38054 Supports both UTP and STP Transmission Overvoltage Protection Circuit Complies with or exceeds IEEE 802.5 Requirements Electrical Parameters @ 25° C Impedance [Xmit/Rcv] Chip Side 600/150 Cable Side 150/100 1-16 MHz Xmit Rcv -1 -1 Insertion Loss (dB Max.) 32 MHz Xmit -7 36 MHz 1-6 MHz Rcv -18 Return Loss (dB Min.) 6-17 MHz Xmit -12 Rcv -15 17-25 MHz Xmit -10 Rcv -10 1-30 MHz Xmit -40 Rcv -40 Common Mode Rejection (dB Min.) 30-100 MHz Xmit Rcv -35 -30 100-200 MHz Xmit -10 Rcv -10 200-300 MHz Xmit -10 Rcv -10 -35 Crosstalk (dB Min.) 1-30 MHz Rcv Xmit -1 -25 Rcv Xmit -1 -18 Schematic PhPh+ Tx+ Vcc 2 13 14 12 11 .1µF 15 Ts+ DataShee Xmit DataSheet4U.com Matching Filter Network Tx- 10 Gnd 2 9 Gnd 1 3 Rx+ 2 Impedance CMF 16 Ts- 17 Tu18 Tu+ 19 Ch Gnd 23 Rs22 Rs+ Vcc 1 1 CMF 21 Ru+ 20 Ru- Rx- 4 PhRet 24 Package A N Dim. Pin 1 I.D. PCA EPT7008AG Date Code P A B C D E F G H I J K L M N P Q Min. 1.290 .575 .300 1.110 .003 .100 .780 .015 .008 .090 0° .025 Dimensions (Inches) Max. Nom. 1.310 .585 .320 Typ. .020 Typ. .800 .021 .012 Typ. 8° .045 .030 .100 .092 .800 (millimeters) Min. Max. Nom. 32.77 14.60 7.62 28.19 0.076 2.54 19.81 .381 .203 .228 0° .635 33.27 14.86 8.13 Typ. .508 Typ. 20.32 .533 .305 Typ. 8° 1.14 .762 2.54 2.34 20.32 B Q D C F J H E M K L G I DataSheet4U.com PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA ...