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CD54HC4046A数据手册TI中文资料规格书
CD54HC4046A规格书详情
描述 Description
The HC4046A and HCT4046A are high-speed silicon-gate CMOS devices that are pin compatible with the CD4046B of the \"4000B\" series. They are specified in compliance with JEDEC standard number 7.
The HC4046A and HCT4046A are phase-locked-loop circuits that contain a linear voltage-controlled oscillator (VCO) and three different phase comparators (PC1, PC2 and PC3). A signal input and a comparator input are common to each comparator.
The signal input can be directly coupled to large voltage signals, or indirectly coupled (with a series capacitor) to small voltage signals. A self-bias input circuit keeps small voltage signals within the linear region of the input amplifiers. With a passive low-pass filter, the 4046A forms a second-order loop PLL. The excellent VCO linearity is achieved by the use of linear op-amp techniques.
特性 Features
• Operating Frequency Range
- Up to 18MHz (Typ) at VCC = 5V
• Minimum Center Frequency of 12MHz at VCC = 4.5V
• Choice of Three Phase Comparators
- EXCLUSIVE-OR
• Edge-Triggered JK Flip-Flop
• Edge-Triggered RS Flip-Flop
• Excellent VCO Frequency Linearity
• VCO-Inhibit Control for ON/OFF Keying and for Low Standby Power Consumption
• Minimal Frequency Drift
• Operating Power Supply Voltage Range
- VCO Section . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 6V
• Digital Section . . . . . . . . . . . . . . . . . . . . . . . . 2V to 6V
• 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 ≤ 1µA at VOL, VOH
• Applications
- FM Modulation and Demodulation
• Frequency Synthesis and Multiplication
• Frequency Discrimination
• Tone Decoding
• Data Synchronization and Conditioning
• Voltage-to-Frequency Conversion
• Motor-Speed Control
技术参数
- 制造商编号
:CD54HC4046A
- 生产厂家
:TI
- VCC(Min)(V)
:2
- VCC(Max)(V)
:6
- Voltage(Nom)(V)
:3.35
- Bits(#)
:1
- F @ nom voltage(Max)(MHz)
:70
- ICC @ nom voltage(Max)(mA)
:0.08
- tpd @ nom Voltage(Max)(ns)
:64
- IOL(Max)(mA)
:5.2
- IOH(Max)(mA)
:-5.2
- Operating temperature range(C)
:-55 to 125
- Package Group
:CDIP | 16
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
A |
24+ |
DIP-16 |
5 |
询价 | |||
TI |
23+ |
DIP |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TI |
07+ |
DIP |
800 |
绝对全新原装正品,现货假壹赔佰 |
询价 | ||
TI |
专业军工 |
NA |
1000 |
只做原装正品军工级部分订货 |
询价 | ||
23+ |
DIP-16 |
38000 |
正品原装货价格低 |
询价 | |||
TI/德州仪器 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TI/德州仪器 |
24+ |
DIP |
1500 |
只供应原装正品 欢迎询价 |
询价 | ||
TI |
25+ |
DIP |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
TI |
DIP |
320 |
正品原装--自家现货-实单可谈 |
询价 | |||
TI |
24+ |
DIP |
5000 |
全现原装公司现货 |
询价 |