MAX3160E MAXIM [Maxim Integrated Products], MAX3160E Datasheet
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MAX3160E
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MAX3160E Summary of contents
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... RS-232/RS-485/RS-422 Multiprotocol Transceivers General Description The MAX3160E/MAX3161E/MAX3162E are programma- ble RS-232/RS-485/RS-422 multiprotocol transceivers. The MAX3160E/MAX3161E are pin programmable as a 2Tx/2Rx RS-232 interface or a single RS-485/RS-422 transceiver. The MAX3162E is configured as a 2Tx/2Rx RS-232 interface, and a single RS-485/RS-422 trans- ceiver simultaneously ...
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... MAX316_EA_ ...................................................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Junction Temperature ......................................................+150°C Lead Temperature (soldering, 10s) .................................+300°C + 0.3V +3.3V and T CC CONDITIONS MAX3160E/MAX3161E, no load, RS-485/ RS-232 = GND MAX3160E/MAX3161E, no load, CC RS-485/ RS-232 = V CC MAX3162E, no load SHDN = GND, receiver inputs open or grounded +3.3V CC ...
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... MAX3160E 48 MAX3161E/ 96 MAX3162E V = +12V 0. -7V -0. +12V 0.125 -7V -0.075 CM -200 -50 30 ±5 ±5.4 300 10M ±30 ±60 ±125 MAX3160E ±25 MAX3161E ±25 MAX3162E R = 27Ω 1.5 (RS-485 50Ω 2 (RS-422) 0.2 3 0.2 UNITS kΩ kΩ Ω mA µ ...
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... A MIN TYP MAX ±250 ±125 ±25 ±25 250 25 = 150pF 150pF 1Mbps, one transmitter switching 250pF MAX3160E 13 150 MAX3161E 24 150 MAX3162E 0.15 200 200 100 200 400 800 200 400 800 200 400 900 200 400 UNITS mA µA kbps ns V/µ ...
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... RLZ ESD PROTECTION R_IN, T_OUT Note 2: All currents into the device are positive. All currents out of the device are negative. Note 3: Applies for MAX3162E and MAX3160E/MAX3161E with HDPLX = GND for MAX3160E/MAX3161E with HDPLX = V CC +3.3V, 250kbps data rate, C ...
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... OUTPUT LOW VOLTAGE (V) RS-485/RS-422 DRIVER DIFFERENTIAL OUTPUT vs. TEMPERATURE 3 100Ω DIFF 2.9 FIGURE 1 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 4.0 -40 - TEMPERATURE (°C) MAX3160E/MAX3161E NO-LOAD SUPPLY CURRENT vs. TEMPERATURE 3.0 2.5 RS-485 MODE 2.0 1.5 RS-232 MODE 1.0 0.5 0 5000 -40 - TEMPERATURE (°C) RS-485/RS-422 OUTPUT CURRENT vs. DRIVER-OUTPUT LOW VOLTAGE 140 120 100 80 60 ...
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... 54Ω DIFF DI 2V/div 2V/div 1.0µs/div RS-485/RS-422 RECEIVER PROPAGATION (FAST = V , 5Mbps) CC MAX3160E toc20 C = 50pF 54Ω DIFF Y Z 2V/div RO 2V/div 100ns/div ) MAX3160E toc18 DI 2V/div 2V/div MAX3160E toc21 DE485 2V/div 2V/div 7 ...
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... SUPPLY CURRENT vs. SUPPLY VOLTAGE WITH RS-232 RUNNING (FAST = GND 50pF 3kΩ TRANSMITTER AT 250kbps 0 5.0 5.5 6.0 2.0 2.5 MAX3160E (FAST = V , 250kbps) CC MAX3160E toc23 DI 2V/div T_OUT 5V/div 1.0µs/div MAX3161E/MAX3162E (FAST = V , 250kbps) CC MAX3160E toc25 DI 2V/div T_OUT 5V/div 1.0µs/div 3.0 3.5 4.0 4.5 5.0 5.5 6.0 SUPPLY VOLTAGE (V) ...
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... ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers PIN MAX3160E MAX3161E MAX3162E — — — — — 6 — 6 — 6 — — — — 7 — 7 — — — — — ...
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... ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers PIN MAX3160E MAX3161E MAX3162E 13 — — 14 — — — — 15 — — — — 16 — — — — — — 21 — — ...
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... CC 2 CHARGE PUMP C1 BYPASS GND RS-232 OUTPUTS LOGIC OUTPUTS SHDN MAX3160E 10 FAST RS-485/RS-232 ______________________________________________________________________________________ MAX3160E Functional Diagram C2 C2 BYPASS RS-485 LOGIC OUTPUTS INPUTS 15 14 RS-232 INPUTS LOGIC 13 OUTPUT ...
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ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers RS-232 MODE CHARGE PUMP C1 BYPASS GND 4 T1 RS-232 5 OUTPUT RS-232 8 OUTPUT R1 9 LOGIC ...
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ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers MAX3162E Functional Diagram CHARGE PUMP C1 BYPASS GND 4 RS-232 5 OUTPUT Z 6 RS-485 D OUTPUTS Y 7 RS-232 8 ...
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ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers +3V 0V 1.5V INPUT OUTPUT 50% t PHL RSKEW PLH PHL Figure 5. RS-232 Receiver Propagation-Delay Timing DPLH ...
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... I/O ports. The MAX3160E has common transmitter outputs and receiver inputs for its RS-232 and RS-485/RS-422 trans- ceivers, and common digital I/O ports. The MAX3160E is optimized for multiprotocol operation on a single interface bus and comes in a 20-pin SSOP package. The MAX3161E has separate transmitter outputs and receiver inputs for its RS-232 and RS-485/RS-422 trans- ceivers, and common digital I/O ports ...
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... GND) with worst-case loads of 3kΩ in parallel with 1000pF. Data rates up to 1Mbps can be achieved by asserting FAST. When powered down or in shutdown, the MAX3160E/ MAX3161E/MAX3162E outputs are high impedance and can be driven to ±13.2V. The transmitter inputs do not have pullup resistors ...
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ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers 40µs/div Figure 12. RS-232 Transmitter Outputs when Exiting Shutdown The Machine Model for ESD testing uses a 200pF stor- age capacitor and zero-discharge resistance. It mimics the stress caused by handling ...
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... Transceivers on the Bus The standard RS-485 receiver input impedance is 12kΩ (one-unit load), and the standard driver can drive up to 32-unit loads. The MAX3160E has a 1/4-unit load receiver input impedance (48kΩ), allowing up to 128 transceivers to be connected in parallel on one com- munication line. The MAX3161E/MAX3162E have a 1/8- unit load receiver input impedance (96kΩ ...
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... MAX3160E. Data is transmitted to the MAX3100 UART through an SPI™ port. The UART asynchronously transfers data through the MAX3160E to the pin-select- ed RS-232 or RS-485 protocal. See Table 14 for com- monly used cable connections. SPI is a registered trademark of Motorola, Inc. ...
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... ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers MAX3160E MAX3161E MAX3162E A 120Ω RE485 DE485 120Ω NOTE: RE485 ON MAX3162E ONLY Figure 17. RS-485 Line Repeater 20 ______________________________________________________________________________________ DATA 100nF 26 13 DATA OUT 5 RCV RTS ...
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... X Table 3. MAX3162E INPUTS SHDN TE232 T1IN,T2IN ______________________________________________________________________________________ RS-232 Receivers Truth Tables Table 4. MAX3160E OUTPUTS Z(B)/T1OUT, SHDN Y(A)/T2OUT 1/8-unit load RS-485 mode X OUTPUTS Table 5. MAX3161E T1OUT, T2OUT High-impedance RS-485/ SHDN ...
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... Table 9. MAX3162E INPUTS SHDN DE485 Table 10. MAX3160E SHDN RS-485 and Z correspond to pins Y(A)/T2OUT and Z(B)/T1OUT. A and B correspond to pins A/R2IN and B/R1IN. ...
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ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers Table 11. MAX3161E SHDN RS-485/RS-232 Table 12. MAX3162E INPUTS SHDN ...
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... DCD DTR DSR 6 RTS 7 CTS MAX3100 UART RTS CTS SPI µP 24 ______________________________________________________________________________________ PIN NUMBER MAX3160E MAX3161E — — — R2IN 13 17 T1OUT 5 5 — — — GND 4 4 — — — T2OUT 6 8 R1IN 14 18 — — ...
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... DE485/T2IN R1OUT 7 14 B/R1IN RO/R2OUT 8 13 A/R2IN SHDN 9 12 HDPLX FAST 10 11 RS-485/RS-232 SSOP Selector Guide FLOW- DUAL PART THROUGH MODE PINOUT MAX3160E No Yes MAX3161E No No MAX3162E Yes Yes ______________________________________________________________________________________ C1 C2 C2- GND MAX3161E ...
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ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers NOTES: 1. D&E DO NOT INCLUDE MOLD FLASH. 2. MOLD FLASH OR PROTRUSIONS NOT TO EXCEED .15 MM (.006"). 3. CONTROLLING DIMENSION: MILLIMETERS. 4. MEETS ...