首页 > TI 德州仪器 > 逻辑 > 特殊逻辑

CD4047B CMOS 低功耗单稳态/不稳定多谐振荡器

CD4047B consists of a gatable astable multivibrator with logic techniques incorporated to permit positive or negative edge-triggered monostable multivibrator action with retriggering and external counting options.

Inputs include +TRIGGER, -TRIGGER, ASTABLE, ASTABLE\, RETRIGGER, and EXTERNAL RESET. Buffered outputs are Q\, Q and OSCILLATOR. In all modes of operation, and external capacitor must be connected between C-Timing and RC-Common terminal, and an external resistor must be connected between the R-Timing and RC-Common terminals.

Astable operation is enabled by a high level on the STABLE input or a low level on the ASTABLE\ input, or both. The period of the square wave at the Q and Q\ Outputs in this mode off operation is a function of the external components employed

	CD4047B
Voltage Nodes(V)	5, 10, 15
Vcc range(V)	Catalog
Rating	CD4000

CD4047B 特性

• Lower power consumption: special CMOS oscillator configuration
• Monostable (one-shot) or astable (free-running) operation
• True and complemented buffered outputs
• Only one external R anc C required
• Buffered inputs
• 100% tested for quiescent current at 20 V
• 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"
• Monostable Multivibrator Features:
  • Positive-or negative-edge trigger
  • Output pulse width independent of trigger pulse duration
  • Retriggerable option for pulse width expansion
  • Internal power-on reset circuit
  • Long pulse widths possible using small RC components by means of external counter provision
  • Fast recovery time essentially independent of pulse width
  • Pulse-width accuracy maintained at duty cycles approaching 100%
• Astable Multivibrator Features:
  • Free-running or gatable operating modes
  • 50% duty cycle

CD4047B 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
CD4047BE	ACTIVE	-55 to 125	0.21 | 1ku	PDIP (N) | 14	25 | TUBE
CD4047BEE4	ACTIVE	-55 to 125	0.21 | 1ku	PDIP (N) | 14	25 | TUBE
CD4047BM	ACTIVE	-55 to 125	0.25 | 1ku	SOIC (D) | 14	40 | TUBE
CD4047BM96	ACTIVE	-55 to 125	0.21 | 1ku	SOIC (D) | 14	2500 | LARGE T&R
CD4047BM96E4	ACTIVE	-55 to 125	0.21 | 1ku	SOIC (D) | 14	2500 | LARGE T&R
CD4047BM96G4	ACTIVE	-55 to 125	0.21 | 1ku	SOIC (D) | 14	2500 | LARGE T&R
CD4047BME4	ACTIVE	-55 to 125	0.25 | 1ku	SOIC (D) | 14	40 | TUBE
CD4047BMG4	ACTIVE	-55 to 125	0.25 | 1ku	SOIC (D) | 14	40 | TUBE
CD4047BMT	ACTIVE	-55 to 125	0.55 | 1ku	SOIC (D) | 14	250 | SMALL T&R
CD4047BMTE4	ACTIVE	-55 to 125	0.55 | 1ku	SOIC (D) | 14	250 | SMALL T&R
CD4047BMTG4	ACTIVE	-55 to 125	0.55 | 1ku	SOIC (D) | 14	250 | SMALL T&R
CD4047BNSR	ACTIVE	-55 to 125	0.23 | 1ku	SO (NS) | 14	2000 | LARGE T&R
CD4047BNSRE4	ACTIVE	-55 to 125	0.23 | 1ku	SO (NS) | 14	2000 | LARGE T&R
CD4047BNSRG4	ACTIVE	-55 to 125	0.23 | 1ku	SO (NS) | 14	2000 | LARGE T&R
CD4047BPW	ACTIVE	-55 to 125	0.25 | 1ku	TSSOP (PW) | 14	90 | TUBE
CD4047BPWE4	ACTIVE	-55 to 125	0.25 | 1ku	TSSOP (PW) | 14	90 | TUBE
CD4047BPWG4	ACTIVE	-55 to 125	0.25 | 1ku	TSSOP (PW) | 14	90 | TUBE
CD4047BPWR	ACTIVE	-55 to 125	0.21 | 1ku	TSSOP (PW) | 14	2000 | LARGE T&R
CD4047BPWRE4	ACTIVE	-55 to 125	0.21 | 1ku	TSSOP (PW) | 14	2000 | LARGE T&R
CD4047BPWRG4	ACTIVE	-55 to 125	0.21 | 1ku	TSSOP (PW) | 14	2000 | LARGE T&R

CD4047B 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
CD4047BE	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	CD4047BE	CD4047BE
CD4047BEE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	CD4047BEE4	CD4047BEE4
CD4047BM	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BM	CD4047BM
CD4047BM96	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BM96	CD4047BM96
CD4047BM96E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BM96E4	CD4047BM96E4
CD4047BM96G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BM96G4	CD4047BM96G4
CD4047BME4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BME4	CD4047BME4
CD4047BMG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BMG4	CD4047BMG4
CD4047BMT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BMT	CD4047BMT
CD4047BMTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BMTE4	CD4047BMTE4
CD4047BMTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BMTG4	CD4047BMTG4
CD4047BNSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BNSR	CD4047BNSR
CD4047BNSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BNSRE4	CD4047BNSRE4
CD4047BNSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BNSRG4	CD4047BNSRG4
CD4047BPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BPW	CD4047BPW
CD4047BPWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BPWE4	CD4047BPWE4
CD4047BPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BPWG4	CD4047BPWG4
CD4047BPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BPWR	CD4047BPWR
CD4047BPWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BPWRE4	CD4047BPWRE4
CD4047BPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	CD4047BPWRG4	CD4047BPWRG4

CD4047B 应用技术支持与电子电路设计开发资源下载

1. CD4047B 数据资料 dataSheet 下载.PDF
2. TI 德州仪器特殊逻辑产品选型与价格 . 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)