PRODUCTS
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Signal modulation and demodulation circuit
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Signal generator
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Signal conditioning circuit
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Long line driver
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Interface circuit
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Accelerometer servo circuit
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Fluxgate servo circuit
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Switched reluctance servo circuit
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MCU
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AD collection
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Memory
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Frequency pressure/pressure frequency conversion
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Level shifting
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Scott-T transformer
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Clock circuit
Interface circuit
Model | name | VCC (V) | IQ/Max (mA) | characteristic | Operation temperature (℃) | Packaging form | Alternative models | Alternative methods |
HJG422B | Isolation type high-speed rate RS-422∕ 485 Bus transceiver | 4.75~5.25 | 60 | Static protection, high data transmission rate, with transmission current limiting protection and thermal shutdown function | -55℃~105℃ | DZS2017 | ZLG-RSM422 | In situ substitution |
HJG3422B | Isolation type high-speed rate RS-422∕ 485 Bus transceiver | 3.15~3.45 | 70 | Static protection, high data transmission rate, with transmission current limiting protection and thermal shutdown function | -55℃~105℃ | DZS2017 | ZLG-RSM3422 | In situ substitution |
ISO-422A | Isolation type high-speed rate RS-422∕ 485 Bus transceiver | 4.75~5.25 | 60 | Static protection, high data transmission rate, with transmission current limiting protection and thermal shutdown function | BOX3020-22 | ISO422 | In situ substitution | |
HJISO1050 | Isolation type CAN transceiver | -0.5~+6 | 73 | Isolation withstand voltage up to 2000V, extremely low electromagnetic radiation, and extremely high electromagnetic anti-interference performance | F08-04B | ISO1050 | In situ substitution | |
*HJ1050A | High speed CAN isolation transceiver | 4.75~5.25 | 35 | Overheating shutdown protection, electrical isolation, high data transmission rate, isolation withstand voltage up to 2500V, extremely low electromagnetic radiation, and extremely high electromagnetic anti-interference performance | -55℃~125℃ | BOX3020-22 | CTM1050ME | In situ substitution |
HJ1050C | High speed CAN isolation transceiver | 4.75~5.25 | 35 | Overheating shutdown protection, electrical isolation, high data rate, isolation withstand voltage up to 2500V, extremely low electromagnetic radiation, and extremely high electromagnetic anti-interference performance | -55℃~125℃ | MKE-08A | CTM1050ME | In situ substitution |
HJ1051 | High temperature band isolation transceiver | 6~4 | 8 | Electrical isolation, ESD protection, high data rate, isolation withstand voltage up to 2500V, extremely low electromagnetic radiation, and extremely high electromagnetic anti-interference performance | -55℃~200℃ | F14-02 | CTM1050ME | In situ substitution |
HJ1051C | High speed CAN isolation transceiver | 3.15~3.45 | 60 | Overheating shutdown protection, electrical isolation, high data rate, isolation withstand voltage up to 2500V, extremely low electromagnetic radiation, and extremely high electromagnetic anti-interference performance | -55℃~125℃ | MKE-08A | CTM1050AMG | In situ substitution |
HJ1052 | High speed CAN bus transceiver | -0.3~6 | 2.5 | Built in over temperature protection, over-current protection, explicit timeout function, silent mode, high transmission rate, strong anti electromagnetic interference capability | -55℃~125℃ | CSOP08B | ISO1050 | In situ substitution |
HJ232 | Dual channel transceiver | -0.3~7 | 10 | Low power consumption, simple peripherals, high transmission speed | -55℃~125℃ | D16S2、F16-01 SOP16-01A CSOP16-22 | MAX232 | In situ substitution |
HJ3232 | RS-232 transceiver | 3.0~5.5 | 7 | Low power consumption, simple peripherals, high transmission speed | -55℃~125℃ | D16S2、F16-01 SOP16-01A CSOP16-22 | MAX3232 | In situ substitution |
HJ202 | RS-232 transceiver | -0.3~7 | 15 | Provide electrical interface between asynchronous communication controller and serial port connector, with high transmission speed and conversion efficiency | -55℃~125℃ | CSOP16-22 F16-01 | MAX202 | In situ substitution |
HJ490 | >Low power RS-485/ RS-422 bus transceiver | 5V | 500 | Static protection, high transmission rate, overheat shutdown protection function | -55℃~125℃ | D08S2、F08-06 CSOP08B | MAX490 | In situ substitution |
HJ485 | >Low power RS-485/ RS-422 bus transceiver | 12 | 0.9 | Static protection, high transmission rate, overheat shutdown protection function | -55℃~125℃ | D08S2 CSOP08B | MAX485 | In situ substitution |
HJ3485 | Low power RS-485/ RS-422 bus transceiver | 7 | 2.2 | Static protection, high transmission rate, overheat shutdown protection function | -55℃~125℃ | D08S2 CSOP08B | MAX3485 | In situ substitution |
HJ488 | >Low power RS-485/ RS-422 bus transceiver | 12 | 0.25 | Static protection, high transmission rate, overheat shutdown protection function | -55℃~125℃ | D08S2、F08-06 CSOP08B | MAX488 | In situ substitution |
HJ3488 | >Low power RS-485/ RS-422 bus transceiver | 7 | 0.25 | Static protection, high transmission rate, overheat shutdown protection function | -55℃~125℃ | D08S2、F08-06 CSOP08B | MAX3488 | In situ substitution |
HJ3491 | >Low power RS-485/ RS-422 bus transceiver | -0.3~7 | 1 | Static protection, high transmission rate, overheat shutdown protection function | -55℃~125℃ | D14S2、F14-01 CSOP14F | MAX3491 | In situ substitution |
HJISO3491 | Isolation type full duplex RS-485 transceiver | -0.5~7 | 5 | Isolation withstand voltage up to 2000V, extremely low electromagnetic radiation, and extremely high electromagnetic anti-interference performance | -55℃~125℃ | F16-02 | IL422 | In situ substitution |
HJHVD230 | 1Mbps high-speed CAN bus transceiver | 3~3.6 | 17 | Thermal shutdown protection, high transmission rate, open circuit fault safety design | -55℃~125℃ | CSOP08B | 65HVD230 | In situ substitution |
HJHVD232 | CAN transceiver | -0.3~6 | 10 | Static protection, high impedance input, adjustable drive conversion time | -55℃~125℃ | D08S2、F08-06 | SN65HVD232 | In situ substitution |
HJ1000 | Independent CAN controller | -0.5~6.5 | 15 | Multi type microprocessor interface, programmable CAN output driver configuration, high transmission rate, error counter for read/write access, programmable error alarm limit | -40℃~125℃ | CSOP28B D28L2、LCC28 | SJA1000 | In situ substitution |
Floor 9, Building 3, 299 Industrial 2nd Road, Xi 'an Space Base
Mr. Zhao (Market):+8613909261884
Mr. Zhao (Technical):+8613572473285

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