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CD4056B 具有显示频率输出的 CMOS BCD 到 7 段 LCD 解码器/驱动器

CD4056B
Voltage Nodes(V) 5, 10, 15
Rating Catalog
Technology Family CD4000
CD4056B 描述

CD4055B and CD4056B types are single-digit BCD-to-7-segment decoder/driver circuits that provide level-shifting functions on the chip. This feature permits the BCD input-signal swings (VDD to VSS) to be the same as or different from the 7-segment output-signal swings (VDD to VEE). For example, the BCD input-signal (VDD to VSS) may be as small as 0 to -3 V, whereas the output-display drive-signal swing (VDD to VEE) may be as large as from 0 to -15 V. If VDD to VEE exceeds 15 V, VDD to VSS should be at least 4V (0 to -4V). The 7-segment outputs are controlled by the DISPLAY-FREQUENCY (DF) input which causes the selected segment outputs to be low, high, or a square-wave output (for liquid-crystal displays). When the DF input is low the output segments will be high when selected by the BCD inputs.

CD4056B 特性
CD4056B 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
CD4056BE ACTIVE -55 to 125 0.37 | 1ku PDIP (N) | 16 25 | TUBE CD4056BE
CD4056BEE4 ACTIVE -55 to 125 0.37 | 1ku PDIP (N) | 16 25 | TUBE CD4056BE
CD4056BM ACTIVE -55 to 125 0.38 | 1ku SOIC (D) | 16 40 | TUBE CD4056BM
CD4056BME4 ACTIVE -55 to 125 0.38 | 1ku SOIC (D) | 16 40 | TUBE CD4056BM
CD4056BMG4 ACTIVE -55 to 125 0.38 | 1ku SOIC (D) | 16 40 | TUBE CD4056BM
CD4056BMT ACTIVE -55 to 125 0.80 | 1ku SOIC (D) | 16 250 | SMALL T&R CD4056BM
CD4056BMTE4 ACTIVE -55 to 125 0.80 | 1ku SOIC (D) | 16 250 | SMALL T&R CD4056BM
CD4056BMTG4 ACTIVE -55 to 125 0.80 | 1ku SOIC (D) | 16 250 | SMALL T&R CD4056BM
CD4056BPW ACTIVE -55 to 125 0.38 | 1ku TSSOP (PW) | 16 90 | TUBE CM056B
CD4056BPWE4 ACTIVE -55 to 125 0.38 | 1ku TSSOP (PW) | 16 90 | TUBE CM056B
CD4056BPWG4 ACTIVE -55 to 125 0.38 | 1ku TSSOP (PW) | 16 90 | TUBE CM056B
CD4056B 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
CD4056BE Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type CD4056BE CD4056BE
CD4056BEE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type CD4056BEE4 CD4056BEE4
CD4056BM Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BM CD4056BM
CD4056BME4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BME4 CD4056BME4
CD4056BMG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BMG4 CD4056BMG4
CD4056BMT Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BMT CD4056BMT
CD4056BMTE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BMTE4 CD4056BMTE4
CD4056BMTG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BMTG4 CD4056BMTG4
CD4056BPW Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BPW CD4056BPW
CD4056BPWE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BPWE4 CD4056BPWE4
CD4056BPWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD4056BPWG4 CD4056BPWG4
CD4056B 应用技术支持与电子电路设计开发资源下载
  1. CD4056B 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器照明解决方案产品选型与价格 . xls
  3. 照明和显示屏电源选择指南 (PDF 1427 KB)
  4. 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
  5. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
  6. PowerPADTM Made Easy (PDF 57 KB)
  7. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)
CD4056B 相关工具
名称 型号 公司 工具/软件类型
CD4056B 评估模块 CD4056BEVM Texas Instruments 开发电路板/EVM
CD4056B 评估模块 CD4056BEVM-141 Texas Instruments 开发电路板/EVM
CD4056B 评估模块 CD4056BEVM-196 Texas Instruments 开发电路板/EVM