CD4508B CMOS 二路 4 位锁存器

CD4508B dual 4-bit latch contains two identical 4-bit latches with separate STROBE, RESET, and OUTPUT DISABLE control. With the STROBE line in the high state, the data on the "D" inputs appear at the corresponding "Q" outputs provided the DISABLE line is in the low state. Changing the STROBE line to the low state locks the data into the latch. A high on the reset line forces the outputs to a low level regardless of the state of the STROBE input. The outputs are forced to the high-impedance state for bus line applications by a high level on the DISABLE input.

The CD4508B types are supplied in 24-lead hermetic dual-in-line ceramic packages (F3A suffix), 24-lead dual-in-line plastic packages (E suffix), 24-lead small-outline packages (M, M96, and NSR suffixes), and 24-lead thin shrink small-outline packages (PW and PWR suffixes).

CD4508B
Voltage Nodes(V) 5, 10, 15  
Rating Military  
Technology Family CD4000
CD4508B 特性
CD4508B 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
CD4508BE ACTIVE -55 to 125 1.25 | 1ku PDIP (N) | 24 15 | TUBE CD4508BE
CD4508BEE4 ACTIVE -55 to 125 1.25 | 1ku PDIP (N) | 24 15 | TUBE CD4508BE
CD4508BM ACTIVE -55 to 125 1.25 | 1ku SOIC (DW) | 24 25 | TUBE CD4508BM
CD4508BM96 ACTIVE -55 to 125 1.20 | 1ku SOIC (DW) | 24 2000 | LARGE T&R CD4508BM
CD4508BM96E4 ACTIVE -55 to 125 1.20 | 1ku SOIC (DW) | 24 2000 | LARGE T&R CD4508BM
CD4508BM96G4 ACTIVE -55 to 125 1.20 | 1ku SOIC (DW) | 24 2000 | LARGE T&R CD4508BM
CD4508BME4 ACTIVE -55 to 125 1.25 | 1ku SOIC (DW) | 24 25 | TUBE CD4508BM
CD4508BMG4 ACTIVE -55 to 125 1.25 | 1ku SOIC (DW) | 24 25 | TUBE CD4508BM
CD4508BNSR ACTIVE -55 to 125 1.25 | 1ku SO (NS) | 24 2000 | LARGE T&R CD4508B
CD4508BNSRE4 ACTIVE -55 to 125 1.25 | 1ku SO (NS) | 24 2000 | LARGE T&R CD4508B
CD4508BNSRG4 ACTIVE -55 to 125 1.25 | 1ku SO (NS) | 24 2000 | LARGE T&R CD4508B
CD4508BPW ACTIVE -55 to 125 1.25 | 1ku TSSOP (PW) | 24 60 | TUBE CM508B
CD4508BPWE4 ACTIVE -55 to 125 1.25 | 1ku TSSOP (PW) | 24 60 | TUBE CM508B
CD4508BPWG4 ACTIVE -55 to 125 1.25 | 1ku TSSOP (PW) | 24 60 | TUBE CM508B
CD4508BPWR ACTIVE -55 to 125 1.20 | 1ku TSSOP (PW) | 24 2000 | LARGE T&R CM508B
CD4508BPWRE4 ACTIVE -55 to 125 1.20 | 1ku TSSOP (PW) | 24 2000 | LARGE T&R CM508B
CD4508BPWRG4 ACTIVE -55 to 125 1.20 | 1ku TSSOP (PW) | 24 2000 | LARGE T&R CM508B
CD4508B 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
CD4508BE Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type CD4508BE CD4508BE
CD4508BEE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type CD4508BEE4 CD4508BEE4
CD4508BM Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BM CD4508BM
CD4508BM96 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BM96 CD4508BM96
CD4508BM96E4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BM96E4 CD4508BM96E4
CD4508BM96G4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BM96G4 CD4508BM96G4
CD4508BME4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BME4 CD4508BME4
CD4508BMG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BMG4 CD4508BMG4
CD4508BNSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BNSR CD4508BNSR
CD4508BNSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BNSRE4 CD4508BNSRE4
CD4508BNSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BNSRG4 CD4508BNSRG4
CD4508BPW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BPW CD4508BPW
CD4508BPWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BPWE4 CD4508BPWE4
CD4508BPWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BPWG4 CD4508BPWG4
CD4508BPWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BPWR CD4508BPWR
CD4508BPWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BPWRE4 CD4508BPWRE4
CD4508BPWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD4508BPWRG4 CD4508BPWRG4
CD4508B 应用技术支持与电子电路设计开发资源下载
  1. CD4508B 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
  3. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  4. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
  5. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  6. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
  7. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
  8. Designing With Logic (PDF 186 KB)
  9. Live Insertion (PDF 150 KB)
  10. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
  11. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
  12. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  13. LOGIC Pocket Data Book (PDF 6001 KB)
  14. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  15. Logic Cross-Reference (PDF 2938 KB)