ZHCSQ44A September 2022 – March 2023 THVD1424
PRODUCTION DATA
| 參數(shù) | 測試條件 | 最小值 | 典型值 | 最大值 | 單位 | |||
|---|---|---|---|---|---|---|---|---|
| 驅(qū)動器 | ||||||||
| |VOD| | 驅(qū)動器差分輸出電壓幅度 | RL = 60Ω,–7V ≤ Vtest ≤ 12V(請參閱圖 7-1) | 1.5 | 3.3 | V | |||
| RL = 60Ω,–7V ≤ Vtest ≤ 12V,4.5V ≤ VCC ≤ 5.5V(請參閱圖 7-1) | 2.1 | 3.3 | V | |||||
| RL = 100Ω(請參閱圖 7-2) | 2 | 4 | V | |||||
| RL = 54Ω,4.5V ≤ VCC ≤ 5.5V(請參閱圖 7-2) | 2.1 | 3.3 | V | |||||
| RL = 54Ω(請參閱圖 7-2) | 1.5 | 3.3 | V | |||||
| Δ|VOD| | 差分輸出電壓幅度的改變 | RL = 54Ω 或 100Ω(請參閱圖 7-2) | -50 | 50 | mV | |||
| VOC | 共模輸出電壓 | RL = 54Ω 或 100Ω(請參閱圖 7-2) | VCC/2 | 3 | V | |||
| ΔVOC (SS) | 穩(wěn)態(tài)共模輸出電壓的變化 | RL = 54Ω 或 100Ω(請參閱圖 7-2) | -50 | 50 | mV | |||
| IOS | 短路輸出電流 | DE = VIO,-7V ≤(VY 或 VZ)≤ 12V,或 Y 短接至 Z | -250 | 250 | mA | |||
| IOZD | 全雙工模式下 Y 和 Z 上的驅(qū)動器高阻抗輸出漏電流 | 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 | 總線輸入電流(禁用終端) | DE = 0V,VCC 和 VIO = 0V 或 5.5V | VI = 12 V | 85 | 110 | μA | ||
| VI = –7 V | –100 | –70 | μA | |||||
| IRXT | 啟用終端時的接收器總線輸入漏電流 | DE = 0V,VCC 和 VIO = 5.5V,TERM_RX = VIO | VI = -7V 至 12V | -300 | 300 | μA | ||
| VTH+ | 正向輸入閾值電壓(1) | 在 -7V 至 12V 的共模范圍內(nèi)測量 | -85 | -45 | mV | |||
| VTH- | 負(fù)向輸入閾值電壓(1) | –200 | –135 | mV | ||||
| VHYS | 輸入滯后 | 30 | 50 | mV | ||||
| CA,B | 輸入差分電容 | 在 A 和 B 之間測量,f = 1MHz | 20 | pF | ||||
| VOH | 輸出高電壓 | IOH = –8mA,VIO = 3V 至 3.6V 或 4.5V 至 5.5V | VIO – 0.4 | VIO – 0.2 | V | |||
| VOL | 輸出低電壓 | IOL = 8mA,VIO = 3V 至 3.6V 或 4.5V 至 5.5V | 0.2 | 0.4 | V | |||
| VOH | 輸出高電壓 | IOH = –4mA,VIO = 1.65V 至 1.95V 或 2.25V 至 2.75V | VIO – 0.4 | VIO – 0.2 | V | |||
| VOL | 輸出低電壓 | IOL = 4mA,VIO = 1.65V 至 1.95V 或 2.25V 至 2.75V | 0.2 | 0.4 | V | |||
| IOZ | 輸出高阻抗電流,R 引腳 | VO = 0V 或 VIO,RE = VIO | -2 | 2 | μA | |||
| 邏輯 | ||||||||
| IIN | 輸入電流(D、RE、DE、SLR、TERM_TX、TERM_RX、H/F) | 1.65V ≤ VIO ≤ 5.5V,0V ≤ VIN ≤ VIO | -5 | 5 | μA | |||
| 過熱保護(hù) | ||||||||
| TSHDN | 熱關(guān)斷閾值 | 溫度上升 | 150 | 170 | °C | |||
| THYS | 熱關(guān)斷遲滯 | 15 | °C | |||||
| 電源 | ||||||||
| UVVCC (rising) | VCC 上升欠壓閾值 | 2.5 | 2.7 | V | ||||
| UVVCC (falling) | VCC 下降欠壓閾值 | 2 | 2.1 | V | ||||
| UVVCC(hys) | VCC 的欠壓遲滯 | 400 | mV | |||||
| UVVIO (rising) | VIO 上升欠壓閾值 | 1.5 | 1.6 | V | ||||
| UVVIO (falling) | VIO 下降欠壓閾值 | 1.3 | 1.4 | V | ||||
| UVVIO(hys) | VIO 的欠壓遲滯 | 100 | mV | |||||
| ICC | 電源電流(靜態(tài)),VCC = 4.5V 至 5.5V TERM_RX、TERM_TX = 懸空或低電平,SLR = X |
驅(qū)動器和接收器被啟用,H/F = GND | RE = 0V,DE = VIO,空載 | 1.5 | 3 | mA | ||
| 驅(qū)動器被啟用,接收器被禁用,H/F = GND | RE = VIO,DE = VIO,空載 | 1.3 | 2.5 | mA | ||||
| 驅(qū)動器被禁用,接收器被啟用,H/F = GND | RE = 0V、DE = 0V,空載 | 0.8 | 1.2 | mA | ||||
| 驅(qū)動器和接收器被禁用,H/F = GND | RE = VIO,DE = 0V,D = 開路,空載 | 0.1 | 2 | μA | ||||
| ICC | 電源電流(靜態(tài)),VCC = 3V 至 3.6V TERM_RX、TERM_TX = 懸空或低電平,SLR = X |
驅(qū)動器和接收器被啟用,H/F = GND | RE = 0V,DE = VIO,空載 | 1.4 | 2 | mA | ||
| 驅(qū)動器被啟用,接收器被禁用,H/F = GND | RE = VIO,DE = VIO,空載 | 1 | 1.5 | mA | ||||
| 驅(qū)動器被禁用,接收器被啟用,H/F = GND | RE = 0V、DE = 0V,空載 | 0.7 | 1 | mA | ||||
| 驅(qū)動器和接收器被禁用,H/F = GND | RE = VIO,DE = 0V,D = 開路,空載 | 0.1 | 2 | μA | ||||
| IIO | 邏輯電源電流(靜態(tài)),VIO = 3V 至 3.6V TERM_RX、TERM_TX = 懸空或低電平 |
驅(qū)動器被禁用,接收器被啟用,SLR = GND | DE = 0V,RE = 0V,空載 | 6 | 11 | μA | ||
| 驅(qū)動器被禁用,接收器被啟用,SLR = VIO | DE = 0V,RE = 0V,空載 | 8 | 11 | μA | ||||
| 驅(qū)動器被禁用,接收器被禁用,SLR = GND | DE = 0V,RE = VIO,空載 | 2 | 4 | μA | ||||
| 驅(qū)動器被禁用,接收器被禁用,SLR = VIO | DE = 0V,RE = VIO,空載 | 4 | 7 | μA | ||||
| ICCDT | 驅(qū)動器終端模式下的電源電流 | 驅(qū)動器被啟用并且終端開啟,H/F = GND | DE= VIO,TERM_TX = VIO | 39 | 48 | mA | ||
| ICCRT | 接收器終端模式下的電源電流 | 接收器被啟用并且終端開啟,H/F = GND | RE = GND,TERM_RX = VIO | 1 | 1.3 | mA | ||
| ICCT | 器件禁用、終端開啟模式下的電源電流 | 驅(qū)動器和接收器被禁用,H/F = GND | DE = GND,RE = VIO,TERM_RX = VIO | 200 | 310 | μA | ||
| 片上終端電阻器 | ||||||||
| RTERM_TX | 驅(qū)動器輸出 Y/Z 端子之間的 120? 終端 | DE = GND,TERM_TX = VIO,VYZ = 2V,VZ = -7V、0V、10V 請參閱圖 7-9 |
102 | 120 | 138 | ? | ||
| RTERM_RX | 接收器輸出 A/B 端子之間的 120? 終端 | TERM_RX = VIO,VAB = 2V,VB = -7V、0V、10V 請參閱圖 7-10 |
102 | 120 | 138 | ? | ||