CD4019B - CMOS 四路与/或选择门

CD4019B是TI德州仪器公司的一款组合门产品，CD4019B是CMOS 四路与/或选择门，本站介绍了CD4019B的封装应用图解、特点和优点、功能等，并给出了与CD4019B相关的TI元器件型号供参考。

CD4019B - CMOS 四路与/或选择门 - 组合门 - 门 - 德州仪器

产品描述

CD4019B types consist of four AND/OR select gate configurations, each consisting of two 2-input AND gates driving a single-input OR gate. Selection is accomplished by control bits Ka and Kb. In addition to selection of either channel A or channel B information, the control bits can be applied simultaneously to accomplish the logical A + B function.

The CD4019B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

产品特性

Medium speed operation……tPHL = tPLH = 60 ns (typ.) at CL = 50 pF, VDD = 10 V
Standardized, symmetrical output characteristics
100% tested for quiescent current at 20 V
5-V, 10-V, and 15-V parametric ratings
Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"
Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
Noise margin (full package-temperature range) = 1 V at VDD = 5 V 2 V at VDD = 10 V 2.5 V at VDD = 15 V
Applications:
- AND-OR select gating
- Shift-right/shift-left registers
- True/complement selection
- AND/OR/Exclusive-OR selection

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