產品概述
The CD40109BPW is a CMOS Quad Low-to-High Voltage Level Shifter, 20V rated, contains four low-to-high-voltage level-shifting circuits. Each circuit will shift a low-voltage digital-logIC input signal (A, B, C, D) with logical 1 = VCC and logical 0 = VSS to a higher-voltage output signal (E, F, G, H) with logical 1 = VDD and logical 0 = VSS. The CD40109BPW, unlike other low-to-high level-shifting circuits, does not require the presence of the high-voltage supply (VDD) before the application of either the low-voltage supply (VCC) or the input signals. There are no restrictions on the sequence of application of VDD, VCC or the input signals. In addition, with one exception there are no restrictions on the relative magnitudes of the supply voltages or input signals within the device maximum ratings, provided that the input signal swings between VSS and at least 0.7 VCC, VCC may exceed VDD and input signals may exceed VCC and VDD.
Independence of power supply sequence considerations
Up and down level-shifting capability
Three-state outputs with separate enable controls
Standardized, symmetrical output characteristics
100% Tested for quiescent current at 20V
Maximum input current of 1μA at 18V over full package-temperature range, 100nA at 18V and 25°C
1V at VCC = 5V, VDD = 10V, 2V at VCC = 10V, VDD = 15V Noise margin (full package-temperature range)
5, 10 and 15V Parametric ratings
Green product and no Sb/Br
應用
產品信息
輸入數: 4 輸出電流: 6.8mA 傳播延遲時間: 180ns 針腳數: 16引腳 封裝類型: TSSOP 電源電壓最小值: 3V 電源電壓最大值: 18V 工作溫度最小值: -55°C 工作溫度最高值: 125°C 邏輯類型: 電壓電平轉換器 產品范圍: - 汽車質量標準: - MSL: MSL 1 -無限制