ZHCSSR6B August 2023 – April 2024 THVD4431
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|---|---|
| Driver_RS-485 | ||||||||
| |VOD| | Driver differential output voltage magnitude | RL = 60 Ω, –7 V ≤ Vtest ≤ 12 V (See Figure 6-1 ) | 1.5 | 2 | V | |||
| RL = 60 Ω, –7 V ≤ Vtest ≤ 12 V, 4.5 V ≤ VCC ≤ 5.5 V (See Figure 6-1 ) | 2.1 | 3 | V | |||||
| RL = 100 Ω (See Figure 6-2 ) | 2 | 2.5 | V | |||||
| RL = 54 Ω, 4.5 V ≤ VCC ≤ 5.5 V (See Figure 6-2 ) | 2.1 | 3.3 | V | |||||
| RL = 54 Ω (See Figure 6-2 ) | 1.5 | 3.3 | V | |||||
| Δ|VOD| | Change in magnitude of differential output voltage | RL = 54 Ω or 100 Ω (See Figure 6-2 ) | –50 | 50 | mV | |||
| VOC | Common-mode output voltage | RL = 54 Ω or 100 Ω (See Figure 6-2 ) | VCC/2 | 3 | V | |||
| ΔVOC(SS) | Change in steady-state common-mode output voltage | RL = 54 Ω or 100 Ω (See Figure 6-2 ) | –50 | 50 | mV | |||
| IOS | Short-circuit output current (bus terminals) | DIR = VIO, -7 V ≤ (VR2 or VR1) ≤ 12 V, or R1 shorted to R2 | –250 | 250 | mA | |||
| IOZD | Driver High impedance output leakage current on R1 and R2 in Full duplex mode | MODE2, MODE1, MODE0 = 011 , TERM_TX = GND, DIR = GND, VCC = GND or 5.5V, VO = -7V, +12V | -125 | 125 | μA | |||
| MODE2, MODE1, MODE0 = 011, TERM_TX = VIO, DIR = GND, VCC = 5.5V, VO = -7V, +12V | - 325 | 350 | μA | |||||
| Receiver_RS-485 | ||||||||
| II | Bus input current (termination disabled) | Half and full duplex modes, DIR = 0 V, VCC and VIO = 0 V or 5.5 V | VI = 12 V | 75 | 125 | μA | ||
| VI = –7 V | –125 | –70 | μA | |||||
| IRXT | Receiver bus input leakage current with termination enabled | Full duplex mode, VCC and VIO = 5.5 V, TERM_RX = VIO | VI = - 7 to 12 V | -325 | 325 | μA | ||
| VTH+ | Positive-going input threshold voltage(1) | Over common-mode range of - 7 V to 12 V | - 70 | - 40 | mV | |||
| VTH- | Negative-going input threshold voltage(1) | –200 | –150 | mV | ||||
| VHYS | Input hysteresis | 25 | 80 | mV | ||||
| CA,B | Input differential capacitance | Measured between R3 and R4, f = 1 MHz | 45 | pF | ||||
| VOH | Output high voltage, L2 pin | IOH = –4 mA, VIO = 3 to 3.6 V or 4.5 V to 5.5 V | VIO – 0.4 | VIO – 0.2 | V | |||
| VOL | Output low voltage, L2 pin | IOL = 4 mA, VIO = 3 to 3.6 V or 4.5 V to 5.5 V | 0.2 | 0.4 | V | |||
| VOH | Output high voltage, L2 pin | IOH = –2 mA, VIO = 1.65 to 1.95 V or 2.25 V to 2.75 V | VIO – 0.4 | VIO – 0.2 | V | |||
| VOL | Output low voltage, L2 pin | IOL = 2 mA, VIO = 1.65 to 1.95 V or 2.25 V to 2.75 V | 0.2 | 0.4 | V | |||
| IOZ | Output high-impedance current, L2 pin | VO = 0 V or VIO, DIR = VIO, MODE2, MODE1, MODE0= 010 (half duplex mode) | –2 | 2 | μA | |||
| Driver_RS-232 | ||||||||
| VOH | High-level output voltage | All DOUT (R3, R4, R6) at RL = 3 k? to GND, DIN (L3, L4, L6) = GND; VCC = 3 V to 3.6 V | 5 | 5.5 | 7.2 | V | ||
| VOL | Low-level output voltage | All DOUT (R3, R4, R6) at RL = 3 k? to GND, DIN (L3, L4, L6) = VIO ; VCC = 3 V to 3.6 V | –7.2 | –5.5 | -5 | V | ||
| VOH | High-level output voltage | All DOUT (R3, R4, R6) at RL = 3 k? to GND, DIN (L3, L4, L6) = GND; VCC = 4.5 V to 5.5 V | 7.8 | 9 | 11 | V | ||
| VOL | Low-level output voltage | All DOUT (R3, R4, R6) at RL = 3 k? to GND, DIN (L3, L4, L6) = VIO ; VCC = 4.5 V to 5.5 V | –11 | –9 | -7.8 | V | ||
| IOS | Short-circuit output current (2) | VCC = 3.6 V | VO = 0 V | ±35 | ±60 | mA | ||
| VCC = 5.5 V | VO = 0 V | |||||||
| ro | Output resistance on R3, R4, R6 | VCC = 0 V, V+ = 0 V, and V– = 0 V | VO = ±2 V | 300 | 10M | ? | ||
| Ioff | Output leakage current on R3, R4, R6 | SHDN = GND | VO = ±12 V | VCC = 3 to 3.6 V | ±125 | μA | ||
| VO = ±10 V | VCC = 4.5 to 5.5 V | ±125 | μA | |||||
| Receiver_RS-232 | ||||||||
| VOH | High-level output voltage L1/L2/L5/L7/L8 | IOH = –4 mA, VIO = 3 to 3.6 V or 4.5 V to 5.5 V | VIO – 0.5 | VIO – 0.2 | V | |||
| IOH = –2 mA, VIO = 1.65 to 1.95 V or 2.25 V to 2.75 V | VIO – 0.48 | VIO – 0.2 | V | |||||
| VOL | Low-level output voltage L1/L2/L5/L7/L8 | IOL = 4 mA, VIO = 3 to 3.6 V or 4.5 V to 5.5 V | 0.4 | V | ||||
| IOL = 2 mA, VIO = 1.65 to 1.95 V or 2.25 V to 2.75 V | 0.4 | V | ||||||
| VIT+ | Positive-going input threshold voltage on RS-232 receiver inputs (R1, R2, R5, R7, R8) | VCC = 3.3 V | 1.6 | 2.4 | V | |||
| VCC = 5 V | 1.9 | 2.4 | V | |||||
| VIT– | Negative-going input threshold voltage on RS-232 receiver inputs (R1, R2, R5, R7, R8) | VCC = 3.3 V | 0.6 | 1.1 | V | |||
| VCC = 5 V | 0.8 | 1.4 | V | |||||
| Vhys | Input hysteresis on receiver inputs (VIT+ – VIT–) | 0.4 | 0.5 | V | ||||
| Ioff | Output leakage current on receiver output pins L1/L2/L5/L7/L8 | SHDN = 0 V | ±0.05 | ±10 | μA | |||
| rI | Input resistance on receiver input pins | -15 V ≤ VI ≤ 15 V | 3 | 5 | 7 | kΩ | ||
| Thermal Protection | ||||||||
| TSHDN | Thermal shutdown threshold | Temperature rising | 150 | 170 | °C | |||
| THYS | Thermal shutdown hysteresis | 15 | °C | |||||
| Supply | ||||||||
| UVVCC (rising) | Rising under-voltage threshold on VCC | 2.5 | 2.8 | V | ||||
| UVVCC (falling) | Falling under-voltage threshold on VCC | 1.9 | 2.1 | V | ||||
| UVVCC(hys) | Hysteresis on under-voltage of VCC | 100 | 400 | mV | ||||
| UVVIO (rising) | Rising under-voltage threshold on VIO | 1.5 | 1.6 | V | ||||
| UVVIO (falling) | Falling under-voltage threshold on VIO | 1.2 | 1.4 | V | ||||
| UVVIO(hys) | Hysteresis on under-voltage of VIO | 85 | 100 | mV | ||||
| ICC_SHDN | Supply current in shutdown mode | VCC = 4.5 V to 5.5 V, SHDN = GND, All other logic input pins floating, no load on bus, TA ≤ 125 ℃ | 5 | 20 | μA | |||
| VCC = 3 V to 3.6 V, SHDN = GND, All other logic input pins floating, no load on bus, TA ≤ 125 ℃ | 3 | 15 | μA | |||||
| VCC = 4.5 V to 5.5 V, SHDN = GND, All other logic input pins floating, no load on bus, TA ≤ 105 ℃ | 5 | 15 | μA | |||||
| VCC = 3 V to 3.6 V, SHDN = GND, All other logic input pins floating, no load on bus, TA ≤ 105 ℃ | 3 | 10 | μA | |||||
| IIO_SHDN | Logic supply current in shutdown mode | VIO = 1.65 V to 5.5 V, SHDN = GND, All other logic input pins floating | 2 | μA | ||||
| ICC_485 | Supply current (quiescent), VCC = 4.5 V to 5.5 V TERM_RX, TERM_TX= Floating or low, SLR = X |
Driver and receiver enabled, DIR = VIO, MODE2, MODE1, MODE0 = 011 (Full duplex) | No load | 1.7 | 3.4 | mA | ||
| Driver enabled, receiver disabled, DIR = VIO, MODE2, MODE1, MODE0 = 010 (Half duplex) | No load | 1.3 | 2.8 | mA | ||||
| Driver disabled, receiver enabled, DIR = GND, MODE2, MODE1, MODE0 = 010 (Half duplex) | No load | 0.8 | 1.5 | mA | ||||
| ICC_485 | Supply current (quiescent), VCC = 3 V to 3.6 V TERM_RX, TERM_TX= Floating or low, SLR = X |
Driver and receiver enabled, DIR = VIO, MODE2, MODE1, MODE0 = 011 (Full duplex) | No load | 1.5 | 2.8 | mA | ||
| Driver enabled, receiver disabled, DIR = VIO, MODE2, MODE1, MODE0 = 010 (Half duplex) | No load | 1 | 2.3 | mA | ||||
| Driver disabled, receiver enabled, DIR = GND, MODE2, MODE1, MODE0 = 010 (Half duplex) | No load | 0.7 | 1.3 | mA | ||||
| IIO_485 | Logic supply current (quiescent), VIO = 3 to 3.6 V TERM_RX, TERM_TX= Floating |
Driver disabled, Receiver enabled, SLR = GND, DIR = GND; MODE2, MODE1, MODE0 = 010 (half duplex) | No load | 7 | 17 | μA | ||
| Driver disabled, Receiver enabled, SLR = VIO; DIR = GND; MODE2, MODE1, MODE0 = 010 (half duplex) | No load | 8 | 21 | μA | ||||
| ICCDT_485 | Supply current in RS-485 driver termination mode | Driver enabled with termination ON; MODE2, MODE1, MODE0 = 011 (full duplex) | DIR= VIO, TERM_TX = VIO | 38 | 50 | mA | ||
| ICCRT_485 | Supply current in RS-485 receiver termination mode | Receiver enabled with termination ON; MODE2, MODE1, MODE0 = 011 (full duplex) | DIR = GND, TERM_RX = VIO | 1 | 1.5 | mA | ||
| ICC_RS232 | Supply current in RS-232 mode | MODE2, MODE1, MODE0 = 001, SHDN = VIO; other logic inputs floating | No load | 4 | 6 | mA | ||
| ICC_RS232_LB | Supply current in RS-232 loopback mode | MODE2 = x, MODE1 = 0, MODE0 = 0; L3 = L4 = L6 = static logic high, -40 ℃ ≤ TA ≤ 85 ℃ | No extra load on RS-232 drivers or on logic output | 25 | 31 | mA | ||
| ICC_RS485_LB | Supply current in RS-485 loopback mode | MODE2 = MODE1= MODE0 = VIO ; L3 = static logic high | No load on bus or logic output | 3 | 4 | mA | ||
| On-Chip termination resistor_RS-485 | ||||||||
| RTERM_TX | 120 ? termination across Driver output R1/R2 terminals | MODE2, MODE1, MODE0 = 011 (Full duplex) or 010 (half duplex); DIR = GND, TERM_TX = VIO, VR2R1 = 2 V, VR1 = -7 V, 0 V, 10 V; See Figure 6-9 | 102 | 120 | 138 | ? | ||
| RTERM_RX | 120 ? termination across receiver output R3/R4 terminals | MODE2, MODE1, MODE0 = 011 (Full duplex); TERM_RX = VIO, VR3R4 = 2 V, VR4 = -7 V, 0 V, 10 V; See Figure 6-9 | 102 | 120 | 138 | ? | ||
| Logic | ||||||||
| IIN | Input current (L3, L4, L6, DIR, SHDN, SLR, TERM_TX, TERM_RX, MODE2, MODE1, MODE0) | 1.65 V ≤ VIO ≤ 5.5 V, 0 V ≤ VIN ≤ VIO | -20 | 5 | μA | |||
| VIT+(IN) | Rising threshold: logic inputs | 1.65 V ≤ VIO ≤ 5.5 V | 0.6*VIO | 0.7*VIO | V | |||
| VIT-(IN) | Falling threshold: logic inputs | 0.3*VIO | 0.4*VIO | V | ||||
| VIN(HYS) | Input threshold: logic inputs | 0.1*VIO | 0.2*VIO | V | ||||