JAJSHX3 September 2019 THVD1505
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
Driver | |||||||
│VOD│ | Driver differential-output voltage magnitude | Vtest from –7 to +12 V | See Figure 7 | 1.5 | 2.5 | V | |
RL = 54 Ω (RS-485), CL = 50 pF | See Figure 8 | 1.5 | 2.5 | ||||
RL = 100 Ω (RS-422), CL = 50 pF | 2 | 3 | |||||
Δ│VOD│ | Change in magnitude of driver differential-output voltage | RL = 54 Ω, CL = 50 pF | See Figure 8 | –50 | 50 | mV | |
VOC(SS) | Steady-state common-mode output voltage | RL = 54 Ω, CL = 50 pF | See Figure 8 | 1 | VCC / 2 | 3 | V |
ΔVOC | Change in differential driver common-mode output voltage | –50 | 50 | mV | |||
VOC(PP) | Peak-to-peak driver common-mode output voltage | 250 | mV | ||||
│IOS│ | Driver short-circuit output current | DE = VCC, -7 V ≤ [VA or VB] ≤ 12 V, or A pin shorted to B pin | 150 | mA | |||
COD | Differential output capacitance | 8 | pF | ||||
Receiver | |||||||
II | Bus input current (driver disabled) | DE = 0 V, VCC = 0 V or 5.5 V | VI = 12 V | 75 | 110 | µA | |
VI = –7 V | –90 | –70 | |||||
RA, RB | Bus input impedance | VA = -7 V, VB = 12 V and VA = 12 V, VB = -7 V | See Figure 12 | 96 | kΩ | ||
VIT+ | Positive-going receiver differential-input voltage threshold | 60 | 100 | mV | |||
VIT– | Negative-going receiver differential-input voltage threshold | –100 | –60 | mV | |||
VHYS(1) | Receiver differential-input voltage threshold hysteresis (VIT+ – VIT– ) | 40 | 120 | mV | |||
VOH | Receiver high-level output voltage | IOH = –8 mA | 4 | VCC – 0.3 | V | ||
VOL | Receiver low-level output voltage | IOL = 8 mA | 0.2 | 0.4 | V | ||
IOZ | Receiver high-impedance output current | VO = 0 V or VCC, RE = VCC | –1 | 1 | µA | ||
IOSR | Receiver output short-circuit current | RE = 0, DE = 0 | See Figure 13 | 95 | mA | ||
Logic | |||||||
IIN | Input current (D, DE, RE) | –2 | 2 | µA | |||
Supply | |||||||
ICC | Supply current (quiescent) | Driver and receiver enabled | DE = VCC, RE = 0, no load | 820 | 1100 | µA | |
Driver enabled, receiver disabled | DE = VCC, RE = VCC, no load | 520 | 660 | ||||
Driver disabled, receiver enabled | DE = 0, RE = 0, no load | 520 | 660 | ||||
Driver and receiver disabled | DE = 0, RE = VCC, no load | 0.03 | 1 |