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雙極性晶體管

二極管

ESD保護、TVS、濾波和信號調節ESD保護

MOSFET

氮化鎵場效應晶體管(GaN FET)

絕緣柵雙極晶體管(IGBTs)

模擬和邏輯IC

汽車應用認證產品(AEC-Q100/Q101)

74HCT9046APW

PLL with band gap controlled VCO

The 74HCT9046A. This device features reduced input threshold levels to allow interfacing to TTL logic levels. Inputs also include clamp diodes, this enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

此產品已停產

Features and benefits

  • Operation power supply voltage range from 4.5 V to 5.5 V

  • Low power consumption

  • Complies with JEDEC standard no. 7A

  • Inhibit control for ON/OFF keying and for low standby power consumption

  • Center frequency up to 17 MHz (typical) at VCC = 5.5 V

  • Choice of two phase comparators:

    • PC1: EXCLUSIVE-OR

    • PC2: Edge-triggered JK flip-flop

  • No dead zone of PC2

  • Charge pump output on PC2, whose current is set by an external resistor Rbias

  • Center frequency tolerance ±10 %

  • Excellent Voltage Controlled Oscillator (VCO) linearity

  • Low frequency drift with supply voltage and temperature variations

  • On-chip band gap reference

  • Glitch free operation of VCO, even at very low frequencies

  • Zero voltage offset due to operational amplifier buffering

  • ESD protection:

    • HBM JESD22-A114F exceeds 2000 V

    • MM JESD22-A115-A exceeds 200 V

Applications

  • FM modulation and demodulation where a small center frequency tolerance is essential

  • Frequency synthesis and multiplication where a low jitter is required (e.g. video picture?-?in?-?picture)

  • Frequency discrimination

  • Tone decoding

  • Data synchronization and conditioning

  • Voltage-to-frequency conversion

  • Motor-speed control

參數類型

型號 Package name
74HCT9046APW TSSOP16

封裝

下表中的所有產品型號均已停產 。

型號 可訂購的器件編號，（訂購碼(12NC)） 狀態 標示 封裝 外形圖 回流焊/波峰焊 包裝
74HCT9046APW 74HCT9046APW,112
(935221200112)		 Obsolete HT9046A Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
暫無信息
74HCT9046APW,118
(935221200118)		 Obsolete HT9046A Standard Procedure Standard Procedure SOT403-1_118

環境信息

下表中的所有產品型號均已停產 。

型號 可訂購的器件編號 化學成分 RoHS RHF指示符
74HCT9046APW 74HCT9046APW,112 74HCT9046APW rohs rhf rhf
74HCT9046APW 74HCT9046APW,118 74HCT9046APW rohs rhf rhf
品質及可靠性免責聲明

文檔 (8)

文件名稱 標題 類型 日期
74HCT9046A PLL with band gap controlled VCO Data sheet 2020-03-20
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
TSSOP16_SOT403-1_mk plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT403-1 plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body Package information 2023-11-08
HCT_USER_GUIDE HC/T User Guide User manual 1997-10-31
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

支持

如果您需要設計/技術支持，請告知我們并填寫 應答表 我們會盡快回復您。

模型

文件名稱 標題 類型 日期
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.