首页 > TI 德州仪器 > 逻辑 > MSI 功能

SN74HC4040 12 位异步二进制计数器

The ’HC4040 devices are 12-stage asynchronous binary counters, with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock (CLK) input. Applications include time-delay circuits, counter controls, and frequency-dividing circuits

	SN74HC4040
Rating	Catalog
Technology Family	HC

SN74HC4040 特性

• Wide Operating Voltage Range of 2 V to 6 V
• Outputs Can Drive Up To 10 LSTTL Loads
• Low Power Consumption, 80-µA Max ICC
• Typical tpd = 12 ns
• ±4-mA Output Drive at 5 V
• Low Input Current of 1 µA Max

SN74HC4040 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
SN74HC4040D	ACTIVE	0 to 70	0.40 | 1ku	SOIC (D) | 16	40 | TUBE
SN74HC4040DE4	ACTIVE	0 to 70	0.40 | 1ku	SOIC (D) | 16	40 | TUBE
SN74HC4040DG4	ACTIVE	0 to 70	0.40 | 1ku	SOIC (D) | 16	40 | TUBE
SN74HC4040DR	ACTIVE	0 to 70	0.33 | 1ku	SOIC (D) | 16	2500 | LARGE T&R
SN74HC4040DRE4	ACTIVE	0 to 70	0.33 | 1ku	SOIC (D) | 16	2500 | LARGE T&R
SN74HC4040DRG4	ACTIVE	0 to 70	0.33 | 1ku	SOIC (D) | 16	2500 | LARGE T&R
SN74HC4040N	ACTIVE	0 to 70	0.35 | 1ku	PDIP (N) | 16	25 | TUBE
SN74HC4040NE4	ACTIVE	0 to 70	0.35 | 1ku	PDIP (N) | 16	25 | TUBE

SN74HC4040 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
SN74HC4040D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74HC4040D	SN74HC4040D
SN74HC4040DE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74HC4040DE4	SN74HC4040DE4
SN74HC4040DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74HC4040DG4	SN74HC4040DG4
SN74HC4040DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74HC4040DR	SN74HC4040DR
SN74HC4040DRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74HC4040DRE4	SN74HC4040DRE4
SN74HC4040DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	SN74HC4040DRG4	SN74HC4040DRG4
SN74HC4040N	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	SN74HC4040N	SN74HC4040N
SN74HC4040NE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	SN74HC4040NE4	SN74HC4040NE4

SN74HC4040 应用技术支持与电子电路设计开发资源下载

1. SN74HC4040 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)