Features
- Low power consumption
- VCO-Inhibit control for ON/OFF keying and for low standby power consumption
- Centre frequency of up to 17 MHz (typical) at VCC = 4.5 V
- Choice of three phase comparators:
- PC1: EXCLUSIVE-OR
- PC2: Edge-triggered JK flip-flop
- PC3: Edge-triggered RS flip-flop
- Excellent Voltage Controlled Oscillator (VCO) frequency linearity
- VCO-inhibit control for ON/OFF keying and for low standby power consumption
- Low frequency drift with supply voltage and temperature variations
- Operating power supply voltage range:
- VCO section 3.0 V to 6.0 V
- Digital section 2.0 V to 6.0 V
- Zero voltage offset due to operational amplifier buffering
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
Target applications
- FM modulation and demodulation
- Frequency synthesis and multiplication
- Frequency discrimination
- Tone decoding
- Data synchronization and conditioning
- Voltage-to-frequency conversion
- Motor-speed control
Parametrics
Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|
74HCT4046ADB NRND | Not for design in | 4.5 - 5.5 | TTL | +/- 4 | 23 | 19 | low | 148 | 42.0 | SSOP16 |
Package
Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Outline version | Reflow-/Wave soldering | Packing |
---|---|---|---|---|---|---|---|
74HCT4046ADB NRND | 74HCT4046ADB,118 ( 9351 749 40118 ) | Active | T4046A | ![]() SSOP16 (SOT338-1) | SOT338-1 | SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 |
Quality, reliability & chemical content
Type number | Orderable part number | Chemical content | RoHS / RHF | MSL | MSL leadfree |
---|---|---|---|---|---|
74HCT4046ADB NRND | 74HCT4046ADB,118 | 74HCT4046ADB | ![]() ![]() | 1 | 1 |
Documentation (6)
File name | Title | Type | Date |
---|---|---|---|
74HC_HCT4046A | Phase-locked loop with VCO | Data sheet | 2019-08-06 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
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 |
SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
SOT338-1 | plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Outline drawing | 2018-10-18 |
Support
If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.
Ordering, pricing & availability
Type number | Orderable part number | Ordering code (12NC) | Packing | Buy online |
---|---|---|---|---|
74HCT4046ADB | 74HCT4046ADB,118 | 935174940118 | Reel 13" Q1/T1 | Order product |
74HCT4046ADB | 74HCT4046ADB,112 | 935174940112 | Bulk Pack | Order product |
Sample
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Sample orders normally take 2-4 days for delivery.
If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.