CD74HC4040 高速 CMOS 逻辑 12 级二进制计数器

The ’HC4040 and ’HCT4040 are 14-stage ripple-carry binary counters. All counter stages are master-slave flip-flops. The state of the stage advances one count on the negative clock transition of each input pulse; a high voltage level on the MR line resets all counters to their zero state. All inputs and outputs are buffered.

	CD74HC4040
Rating	Catalog
Technology Family	HC

CD74HC4040 特性

• Fully Static Operation
• Buffered Inputs
• Common Reset
• Negative Edge Pulsing
• Fanout (Over Temperature Range)
  - Standard Outputs...10 LSTTL Loads
  - Bus Driver Outputs...15 LSTTL Loads
• Wide Operating Temperature Range... -55°C to 125°C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
  - 2V to 6V Operation
  - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types
  - 4.5V to 5.5V Operation
  - Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
  - CMOS Input Compatibility, Il 1uA at VOL, VOH

CD74HC4040 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
CD74HC4040E	ACTIVE	-55 to 125	0.39 | 1ku	PDIP (N) | 16	25 | TUBE
CD74HC4040EE4	ACTIVE	-55 to 125	0.39 | 1ku	PDIP (N) | 16	25 | TUBE
CD74HC4040M	ACTIVE	-55 to 125	0.42 | 1ku	SOIC (DW) | 16	40 | TUBE
CD74HC4040M96	ACTIVE	-55 to 125	0.35 | 1ku	SOIC (DW) | 16	2500 | LARGE T&R
CD74HC4040M96E4	ACTIVE	-55 to 125	0.35 | 1ku	SOIC (DW) | 16	2500 | LARGE T&R
CD74HC4040M96G4	ACTIVE	-55 to 125	0.35 | 1ku	SOIC (DW) | 16	2500 | LARGE T&R
CD74HC4040ME4	ACTIVE	-55 to 125	0.42 | 1ku	SOIC (DW) | 16	40 | TUBE
CD74HC4040MG4	ACTIVE	-55 to 125	0.42 | 1ku	SOIC (DW) | 16	40 | TUBE

CD74HC4040 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
CD74HC4040E	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	CD74HC4040E	CD74HC4040E
CD74HC4040EE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	CD74HC4040EE4	CD74HC4040EE4
CD74HC4040M	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD74HC4040M	CD74HC4040M
CD74HC4040M96	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD74HC4040M96	CD74HC4040M96
CD74HC4040M96E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD74HC4040M96E4	CD74HC4040M96E4
CD74HC4040M96G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD74HC4040M96G4	CD74HC4040M96G4
CD74HC4040ME4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD74HC4040ME4	CD74HC4040ME4
CD74HC4040MG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD74HC4040MG4	CD74HC4040MG4

CD74HC4040 应用技术支持与电子电路设计开发资源下载

1. CD74HC4040 数据资料 dataSheet 下载.PDF
2. TI 德州仪器MSI 功能产品选型与价格 . xls
3. Logic Guide 2009 (PDF 4263 KB)
4. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
5. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
6. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
7. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
8. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
9. Designing With Logic (PDF 186 KB)
10. Live Insertion (PDF 150 KB)
11. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
12. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
13. HiRel Unitrode Power Management Brochure (PDF 206 KB)
14. LOGIC Pocket Data Book (PDF 6001 KB)
15. HiRel Unitrode Power Management Brochure (PDF 206 KB)
16. Logic Cross-Reference (PDF 2938 KB)