ZHCSQ44A September 2022 – March 2023 THVD1424
PRODUCTION DATA
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |||
---|---|---|---|---|---|---|---|---|
驱动器 | ||||||||
|VOD| | 驱动器差分输出电压幅度 | RL = 60Ω,–7V ≤ Vtest ≤ 12V(请参阅图 7-1) | 1.5 | 3.3 | V | |||
RL = 60Ω,–7V ≤ Vtest ≤ 12V,4.5V ≤ VCC ≤ 5.5V(请参阅图 7-1) | 2.1 | 3.3 | V | |||||
RL = 100Ω(请参阅图 7-2) | 2 | 4 | V | |||||
RL = 54Ω,4.5V ≤ VCC ≤ 5.5V(请参阅图 7-2) | 2.1 | 3.3 | V | |||||
RL = 54Ω(请参阅图 7-2) | 1.5 | 3.3 | V | |||||
Δ|VOD| | 差分输出电压幅度的改变 | RL = 54Ω 或 100Ω(请参阅图 7-2) | -50 | 50 | mV | |||
VOC | 共模输出电压 | RL = 54Ω 或 100Ω(请参阅图 7-2) | VCC/2 | 3 | V | |||
ΔVOC (SS) | 稳态共模输出电压的变化 | RL = 54Ω 或 100Ω(请参阅图 7-2) | -50 | 50 | mV | |||
IOS | 短路输出电流 | DE = VIO,-7V ≤(VY 或 VZ)≤ 12V,或 Y 短接至 Z | -250 | 250 | mA | |||
IOZD | 全双工模式下 Y 和 Z 上的驱动器高阻抗输出漏电流 | H/F = GND,TERM_TX = GND,DE = GND,VCC = GND 或 5.5V,VO = -7V、+12V | -100 | 110 | µA | |||
H/F = GND,TERM_TX = VIO,DE = GND,VCC = 5.5V,VO = -7V、+12V | -300 | 300 | µA | |||||
接收器 | ||||||||
II | 总线输入电流(禁用终端) | DE = 0V,VCC 和 VIO = 0V 或 5.5V | VI = 12 V | 85 | 110 | μA | ||
VI = –7 V | –100 | –70 | μA | |||||
IRXT | 启用终端时的接收器总线输入漏电流 | DE = 0V,VCC 和 VIO = 5.5V,TERM_RX = VIO | VI = -7V 至 12V | -300 | 300 | μA | ||
VTH+ | 正向输入阈值电压(1) | 在 -7V 至 12V 的共模范围内测量 | -85 | -45 | mV | |||
VTH- | 负向输入阈值电压(1) | –200 | –135 | mV | ||||
VHYS | 输入滞后 | 30 | 50 | mV | ||||
CA,B | 输入差分电容 | 在 A 和 B 之间测量,f = 1MHz | 20 | pF | ||||
VOH | 输出高电压 | IOH = –8mA,VIO = 3V 至 3.6V 或 4.5V 至 5.5V | VIO – 0.4 | VIO – 0.2 | V | |||
VOL | 输出低电压 | IOL = 8mA,VIO = 3V 至 3.6V 或 4.5V 至 5.5V | 0.2 | 0.4 | V | |||
VOH | 输出高电压 | IOH = –4mA,VIO = 1.65V 至 1.95V 或 2.25V 至 2.75V | VIO – 0.4 | VIO – 0.2 | V | |||
VOL | 输出低电压 | IOL = 4mA,VIO = 1.65V 至 1.95V 或 2.25V 至 2.75V | 0.2 | 0.4 | V | |||
IOZ | 输出高阻抗电流,R 引脚 | VO = 0V 或 VIO,RE = VIO | -2 | 2 | µA | |||
逻辑 | ||||||||
IIN | 输入电流(D、RE、DE、SLR、TERM_TX、TERM_RX、H/F) | 1.65V ≤ VIO ≤ 5.5V,0V ≤ VIN ≤ VIO | -5 | 5 | µA | |||
过热保护 | ||||||||
TSHDN | 热关断阈值 | 温度上升 | 150 | 170 | °C | |||
THYS | 热关断迟滞 | 15 | °C | |||||
电源 | ||||||||
UVVCC (rising) | VCC 上升欠压阈值 | 2.5 | 2.7 | V | ||||
UVVCC (falling) | VCC 下降欠压阈值 | 2 | 2.1 | V | ||||
UVVCC(hys) | VCC 的欠压迟滞 | 400 | mV | |||||
UVVIO (rising) | VIO 上升欠压阈值 | 1.5 | 1.6 | V | ||||
UVVIO (falling) | VIO 下降欠压阈值 | 1.3 | 1.4 | V | ||||
UVVIO(hys) | VIO 的欠压迟滞 | 100 | mV | |||||
ICC | 电源电流(静态),VCC = 4.5V 至 5.5V TERM_RX、TERM_TX = 悬空或低电平,SLR = X |
驱动器和接收器被启用,H/F = GND | RE = 0V,DE = VIO,空载 | 1.5 | 3 | mA | ||
驱动器被启用,接收器被禁用,H/F = GND | RE = VIO,DE = VIO,空载 | 1.3 | 2.5 | mA | ||||
驱动器被禁用,接收器被启用,H/F = GND | RE = 0V、DE = 0V,空载 | 0.8 | 1.2 | mA | ||||
驱动器和接收器被禁用,H/F = GND | RE = VIO,DE = 0V,D = 开路,空载 | 0.1 | 2 | µA | ||||
ICC | 电源电流(静态),VCC = 3V 至 3.6V TERM_RX、TERM_TX = 悬空或低电平,SLR = X |
驱动器和接收器被启用,H/F = GND | RE = 0V,DE = VIO,空载 | 1.4 | 2 | mA | ||
驱动器被启用,接收器被禁用,H/F = GND | RE = VIO,DE = VIO,空载 | 1 | 1.5 | mA | ||||
驱动器被禁用,接收器被启用,H/F = GND | RE = 0V、DE = 0V,空载 | 0.7 | 1 | mA | ||||
驱动器和接收器被禁用,H/F = GND | RE = VIO,DE = 0V,D = 开路,空载 | 0.1 | 2 | µA | ||||
IIO | 逻辑电源电流(静态),VIO = 3V 至 3.6V TERM_RX、TERM_TX = 悬空或低电平 |
驱动器被禁用,接收器被启用,SLR = GND | DE = 0V,RE = 0V,空载 | 6 | 11 | µA | ||
驱动器被禁用,接收器被启用,SLR = VIO | DE = 0V,RE = 0V,空载 | 8 | 11 | µA | ||||
驱动器被禁用,接收器被禁用,SLR = GND | DE = 0V,RE = VIO,空载 | 2 | 4 | µA | ||||
驱动器被禁用,接收器被禁用,SLR = VIO | DE = 0V,RE = VIO,空载 | 4 | 7 | µA | ||||
ICCDT | 驱动器终端模式下的电源电流 | 驱动器被启用并且终端开启,H/F = GND | DE= VIO,TERM_TX = VIO | 39 | 48 | mA | ||
ICCRT | 接收器终端模式下的电源电流 | 接收器被启用并且终端开启,H/F = GND | RE = GND,TERM_RX = VIO | 1 | 1.3 | mA | ||
ICCT | 器件禁用、终端开启模式下的电源电流 | 驱动器和接收器被禁用,H/F = GND | DE = GND,RE = VIO,TERM_RX = VIO | 200 | 310 | µA | ||
片上终端电阻器 | ||||||||
RTERM_TX | 驱动器输出 Y/Z 端子之间的 120Ω 终端 | DE = GND,TERM_TX = VIO,VYZ = 2V,VZ = -7V、0V、10V 请参阅图 7-9 |
102 | 120 | 138 | Ω | ||
RTERM_RX | 接收器输出 A/B 端子之间的 120Ω 终端 | TERM_RX = VIO,VAB = 2V,VB = -7V、0V、10V 请参阅图 7-10 |
102 | 120 | 138 | Ω |