ZHCSSR6B August 2023 – April 2024 THVD4431
PRODUCTION DATA
| MIN | NOM | MAX | UNIT | |||
|---|---|---|---|---|---|---|
| VCC | Supply voltage | 3 | 5.5 | V | ||
| VIO | I/O supply voltage | 1.65 | VCC | V | ||
| VI (RS-485) | Input voltage at any bus terminal (R1, R2, R3, R4) in RS-485 mode(1) | –7 | 12 | V | ||
| VID | Differential input voltage in RS-485 receive mode [ (R1-R2) or (R2-R1), (R3-R4) or (R4-R3) ] with on-chip termination resistor disabled | -12 | 12 | V | ||
| VID | Differential input voltage in RS-485 receive mode [ (R1-R2) or (R2-R1), (R3-R4) or (R4-R3) ] with on-chip termination resistor enabled | - 5.5 | 5.5 | V | ||
| VI (RS-232) | Receiver input voltage in RS-232 mode | -15 | 15 | V | ||
| VIH | High-level input voltage (L3, L4, L6, SLR, SHDN, TERM_TX, TERM_RX, MODE0, MODE1, MODE2, DIR inputs) | 0.7*VIO | VIO | V | ||
| VIL | Low-level input voltage (L3, L4, L6, SLR, SHDN, TERM_TX, TERM_RX, MODE0, MODE1, MODE2, DIR inputs) | 0 | 0.3*VIO | V | ||
| IO | Output current, driver in RS-485 mode | –60 | 60 | mA | ||
| IOR | Output current, receiver | VIO = 1.8 V or 2.5 V | –2 | 2 | mA | |
| IOR | Output current, receiver | VIO = 3.3 V or 5 V | –4 | 4 | mA | |
| RL | Differential load resistance in RS-485 mode | 54 | 60 | Ω | ||
| 1/tUI | Signaling rate in RS-485 mode | SLR = VIO | 500 | kbps | ||
| SLR = GND or floating | 20 | Mbps | ||||
| Signaling rate in RS-232 mode | SLR = VIO | 250 | kbps | |||
| SLR = GND or floating | 1 | Mbps | ||||
| 1/tUI (loopback) | Signaling rate in RS-485 loopback mode | 0.5 | Mbps | |||
| Signaling rate in RS-232 loopback mode | 1 | Mbps | ||||
| TA (2) | Operating ambient temperature | -40 | 125 | °C | ||