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NHi-15LV765 Dataheets PDF



Part Number NHi-15LV765
Manufacturers National Hybrid
Logo National Hybrid
Description Monolithic 2Mbit-1553/1760 Transceivers
Datasheet NHi-15LV765 DatasheetNHi-15LV765 Datasheet (PDF)

Data Device Corporation 1-800-DDC-5757 | 631-567-5600 105 Wilbur Place, Bohemia, NY 11716 [email protected] | www.ddc-web.com NHi-15765/66 NHi-15LV765/66 +5v/+3.3v Monolithic 2Mbit-1553/1760 Transceivers Features • Dual Transceiver • Totally Independent Channels • Single Power Supply • Short Circuit Tolerant • NHi Proprietary ASIC • Superior Noise Filter Description The receivers convert Manchester II bi-phase data into complementary digital outputs. Each receiver has an independent digital e.

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Data Device Corporation 1-800-DDC-5757 | 631-567-5600 105 Wilbur Place, Bohemia, NY 11716 [email protected] | www.ddc-web.com NHi-15765/66 NHi-15LV765/66 +5v/+3.3v Monolithic 2Mbit-1553/1760 Transceivers Features • Dual Transceiver • Totally Independent Channels • Single Power Supply • Short Circuit Tolerant • NHi Proprietary ASIC • Superior Noise Filter Description The receivers convert Manchester II bi-phase data into complementary digital outputs. Each receiver has an independent digital enable. The transmitters convert complementary digital inputs into Manchester II bi-phase data. Each transmitter has an independent digital inhibit. A coupling transformer interfaces each transceiver to the Stub or Bus. TX_H Wave Logic TX_L Shaper Output Driver CT Xfmr. TXINH_H TRANSCEIVER RX_H Logic RX_L RXENA_H Compare Filter & Limiter Block Diagram (Each Channel) 1 NHi-15765/66 NHi-15LV765/66 +5v/+3.3v Monolithic 2Mbit-1553/1760 Transceivers ABSOLUTE MAXIMUM RATINGS Supply Voltage Power Supply Power Supply Receiver Differential Input Voltage Receiver Differential Input Voltage Peak Transmitter Current Solder Temperature Storage Temperature Lead Temperature Input Zapping Logic Input Current Symbol Vdd_+5.0 Vdd_+3.3 Vdd_+5.0 Vdd_+3.3 Ipkmax Tsold Tstor Tlead Vzap Ilgc Min -0.3 -0.3 Max +7.0 +3.9 15 12 1.0 300 +150 +300 Units Vdc Vdc Vpp Vpp A DegC DegC DegC Vdc uA Notes 1 1 1 1 -65 2000 -10 3 2 Notes: 1. Vdd referenced to ground. 2. Does not include current through internal pullup/pulldown resistors. 3..As defined for ESDS in method 3015 of Mil-Std-883, Class 2. 2 NHi-15765/66 General Electrical Specifications PARAMETER CONDITION SYM MIN TYP MAX UNITS Power Supply Output Voltage Standby Current 100% Duty Cycle Power Dissapation 100% Duty Cycle Operating Temperature Thermal Impedance Logic I/O Vin High Vin Low Iin High Iin Low Vout High Vout Low 70 Ohm Load On Stub 70 Ohm Load On Stub Not Transmitting; Total Part One Channel Transmitting Not Transmitting One Channel Transmitting Case Junction to Case Vdd Vout Istby Idd Pstby Pd1 Tc θjc 4.75 20 5.00 22 27 590 0.135 1.1 5.25 24 35 650 0.184 1.4 +125 6 Vdc Vpp mA mA W W DegC DegC/W -55 Vih = 2.7v Vil= 0.4v Ioh = 4ma Iol = 4ma Vih Vil Iih Iil Voh Vol 2 20 -20 2.3 0.8 50 -50 0.4 V V uA uA V V Transceiver Electrical Specifications PARAMETER Rise/Fall Time Dynamic Offset Output Noise Output Impedance Input Level Receiver Threshold Common Mode Rejection CONDITION Resistive Load On Xfmr Measured On Stub On Stub; Not Transmitting On Stub; Not Transmitting On Stub Referred To Stub DC To 2Mhz SYM Tr/Tf Vdo Vno Zo Vin Vthr Cmrr MIN 90 -250 3K 400 40 TYP MAX 130 +250 10 30 860 UNITS ns mv mv Ohms Vpp mv db 600 3 NHi-15LV765/66 General Electrical Specifications PARAMETER CONDITION SYM MIN TYP MAX UNITS Power Supply Output Voltage Standby Current 100% Duty Cycle Power Dissapation 100% Duty Cycle Operating Temperature Thermal Impedance Logic I/O Vin High Vin Low Iin High Iin Low Vout High Vout Low 70 Ohm Load On Stub Not Transmitting; Total Part One Channel Transmitting Not Transmitting One Channel Transmitting Case Junction to Case Vdd Vout Istby Idd1 Pstby Pd1 Tc θjc 3.15 20 3.30 22 27 785 .089 .870 3.45 24 35 900 .121 1.1 +125 6 Vdc Vpp mA mA W W DegC DegC/W -55 Vih = 2.7v Vil= 0.4v Ioh = 4ma Iol = 4ma Vih Vil Iih Iil Voh Vol 2 20 -20 2.3 0.8 50 -50 0.4 V V uA uA V V Transceiver Electrical Specifications PARAMETER Rise/Fall Time Dynamic Offset Output Noise Output Impedance Input Level Receiver Threshold Common Mode Rejection CONDITION Resistive Load On Xfmr Measured On Stub On Stub; Not Transmitting On Stub; Not Transmitting On Stub Referred To Stub DC To 2Mhz SYM Tr/Tf Vdo Vno Zo Vin Vthr Cmrr MIN 90 -250 3K 400 40 TYP MAX 130 +250 10 30 860 UNITS ns mv mv Ohms Vpp mv db 600 4 NHi-15765/66 20 Pin Dip/Fp/Soic Package Pin Function Pin Function NHi-15LV765/66 44 Pin Chip Scale Package Pin Function Pin Function Pin Functions 1 2 3 4 5 6 7 8 9 10 Vdd_A Bus_A_H Bus_A_L Rxena_A_H Gnd_A Vdd_B Bus_B_H Bus_B_L Rxena_B_H Gnd_B 20 19 18 17 16 15 14 13 12 11 Txin_A_L Txin_A_H Txena_A_L Rxo_A_H Rxo_A_L Txin_B_L Txin_B_H Txena_B_L Rxo_B_H Rxo_B_L Power Supply Part Number Vdd NHi-15765/15766 NHi-15LV765/15LV766 +5v +3.3v 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 N/C Rxena_A_H Gnd_A Gnd_A Gnd_A Vdd_B Vdd_B Bus_B_H Bus_B_H Bus_B_L Bus_B_L N/C N/C N/C N/C Rxena_B_H Gnd_B Gnd_B Gnd_B Rxo_B_L Rxo_B_H N/C 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 N/C Bus_A_L Bus_A_L Bus_A_H Bus_A_H Vdd_A Vdd_A Txin_A_L Txin_A_H N/C N/C N/C N/C Txena_A_L Rxo_A_H Rxo_A_L N/C N/C Txin_B_L Txin_B_H Txena_B_L N/C Coupling Transformer Turns Ratio Part Number NHi-15765/15766 NHi-15LV765/15LV766 Stub 1ct : 1.79ct 1ct : 2.5ct Direct 1ct : 2.5ct 1ct :3.54ct 5 NHi-15765/66 NHi-15LV765/66 Receiver Logic Part Number Rxena_H Stub/Bus Rxo_H Rxo_L NHi-15765/LV765 NHi-15765/LV765 NHi-15765/LV765 NHi-15766/LV.


NHi-15766 NHi-15LV765 NHi-15LV766


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