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davidholmes1066
tool for testing transus instrument test tool
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | BCP54TA | |
| Q3-Q5 | DMN6068SE-13 | 0.35A Id, 240V Vds, N-Channel MOSFET, SOT-223 |
| U1 | MC33172 | |
| U2,U4 | LM4040DBZ-2.5 | |
| U3 | LT6370IMS8#PBF | |
| U6 | LM2937IMP-5.0/NOPB | |
| U7 | LM2940IMP-12/NOPB | |
| U8 |
|---|
| MAX889TESA+ |
| U10 | XC6902N331MR-G |
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| U11 | MAX485ECSA+ | Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, no low-power shutdown, with receiver/driver enable, 32 receiver drive capability, DIP-8 and SOIC-8 |
|---|
| U12 | CD4053B | CMOS triple 2-channel analog multiplexer/demultiplexer, TSSOP-16/DIP-16/SOIC-16 |
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| A1 | Arduino_UNO_R3 | Arduino UNO Microcontroller Module, release 3 |
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| C1,C2,C5,C6 | 0u1F |
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| C3,C15,C35,C36 | 0.1uF | Unpolarized capacitor, small symbol |
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| C4 | 1nF |
|---|
| C7,C18-C20,C22,C29,C31,C32,C34 | 10uF |
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| C8 | 220uF |
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| C17,C28 | 1uF |
|---|
| D1,D2 | D_Schottky |
|---|
| D3,R16,R20,R22 | DNM |
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| D4-D9 | 3v6 |
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| D10,D13-D15 | fast |
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| D11 | Green |
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| J1 | TU |
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| J2 | TD |
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| J3 | PT |
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| J4 | V+RS485 |
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| J5 | UART |
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| J6,J7 | 2.54mm | Generic connector, single row, 01x02, script generated |
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| K1-K3 | MCHRS1KH-S DC24V | Monostable Relay SPDT, EN50005 |
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| R1,R35 | 10k |
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| R2,R44 | 100k |
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| R3 | 10R 0.1% |
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| R4,R50,R51 | 10R | Resistor, small symbol |
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| R5 | 5Meg6 |
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| R6,R9,R10 | 160k |
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| R7 | 1Meg |
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| R8 | 210k |
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| R11,R52 | 120R | Resistor, small symbol |
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| R12 | 100R |
|---|
| R13,R15,R17,R19,R21,R23,R25 | 1k |
|---|
| R14,R18,R24,R53-R58 | 0R | Resistor, small symbol |
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| R27 | 1k 0.1% |
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| R28-R31 | 2k |
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| R32 | 604R |
|---|
| R33 | 5k1 |
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| R45 | 91k |
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| R48,R49 | 4k7 | Resistor, small symbol |
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