- 制造厂商：TI
- 产品类别：逻辑和电压转换
- 技术类目：触发器、锁存器和寄存器 - 移位寄存器
- 功能描述：CMOS 4 位双向通用移位寄存器
- 点击这里打开及下载CD40194B的技术文档资料
- TI代理渠道，提供当日发货、严格的质量标准，满足您的目标价格
CD40194B is a universal shift register featuring parallel inputs, parallel outputs SHIFT RIGHT and SHIFT LEFT serial inputs, and a direct overriding clear input. In the parallel-load mode (S0 and S1 are high), data is loaded into the associated flip-flop and appears at the output after the positive transition of the CLOCK input. During loading, serial data flow is inhibited. Shift right and shift left are accomplished synchronously on the positive clock edge with data entered at the SHIFT RIGHT and SHIFT LEFT serial inputs, respectively. Clocking of the register is inhibited when both mode control inputs are low. When low, the RESET\ input resets all stages and forces all outputs low.
The CD40194B types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).
- Medium-speed: fCL = 12 MHz (typ.) @ VDD = 10 V
- Fully static operation
- Synchronous parallel or serial operation
- Asynchronous master reset
- Standardized, symmetrical output characteristics
- 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"
- Applications
- Arithmetic unit bus registers
- Serial/parallel conversions
- General-purpose register for bus-organized systems
- General-purpose registers
NOT RECOMMENDED FOR NEW DESIGNS
- Configuration
- Universal
- Bits (#)
- 4
- Technology Family
- CD4000
- Supply voltage (Min) (V)
- 3
- Supply voltage (Max) (V)
- 18
- Input type
- Standard CMOS
- Output type
- Push-Pull
- Clock Frequency (MHz)
- 8.5
- IOL (Max) (mA)
- 4.2
- IOH (Max) (mA)
- -4.2
- ICC (Max) (uA)
- 3000
- Features
- Balanced outputs, Standard speed (tpd > 50ns), Positive input clamp diode
CD40194B的完整型号有：CD40194BE，以下是这些产品的关键参数及官网采购报价：
CD40194BE，工作温度：-55 to 125，封装：PDIP (N)-16，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：NIPDAU，TI官网CD40194BE的批量USD价格：.411（1000+）
14-24-LOGIC-EVM — 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM
该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。
