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74HCT4046A

nexperia
Part Number 74HCT4046A
Manufacturer nexperia
Description Phase-locked loop
Published Sep 3, 2018
Detailed Description 74HC4046A; 74HCT4046A Phase-locked loop with VCO Rev. 5 — 8 June 2023 Product data sheet 1. General description The 7...
Datasheet PDF File 74HCT4046A PDF File

74HCT4046A
74HCT4046A

Overview
74HC4046A; 74HCT4046A Phase-locked loop with VCO Rev.
5 — 8 June 2023 Product data sheet 1.
General description The 74HC4046A; 74HCT4046A is a high-speed Si-gate CMOS device.
It is specified in compliance with JEDEC standard no 7A.
2.
Features and benefits • Low power consumption • VCO-Inhibit control for ON/OFF keying and for low standby power consumption • Center frequency up to 17 MHz (typical) at VCC = 4.
5 V • Choice of three phase comparators: • PC1: EXCLUSIVE-OR • PC2: Edge-triggered J-K flip-flop • PC3: Edge-triggered RS flip-flop • Excellent Voltage Controlled Oscillator (VCO) linearity • 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: ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2 kV • CDM: ANSI/ESDA/Jedec JS-002 Class C3 exceeds 1 kV 3.
Applications • FM modulation and demodulation • Frequency synthesis and multiplication • Frequency discrimination • Tone decoding • Data synchronization and conditioning • Voltage-to-frequency conversion • Motor-speed control Nexperia 74HC4046A; 74HCT4046A Phase-locked loop with VCO 4.
Ordering information Table 1.
Ordering information Type number Package Name 74HC4046AD 74HCT4046AD SO16 74HC4046ADB 74HCT4046ADB SSOP16 74HC4046APW TSSOP16 74HCT4046APW Description plastic small outline package; 16 leads; body width 3.
9 mm plastic shrink small outline package; 16 leads; body width 5.
3 mm plastic thin shrink small outline package; 16 leads; body width 4.
4 mm Version SOT109-1 SOT338-1 SOT403-1 5.
Block diagram C1 6 7 C1A C1B 4 VCO_OUT 3 14 COMP_IN SIG_IN 4046A R2 12 R2 R1 11 R1 VCO 5 10 9 INH DEM_OUT VCO_IN RS PHASE COMPARATOR 1 PC1_OUT 2 PHASE COMPARATOR 2 PC2_OUT 13 PCP_OUT 1 PHASE COMPARATOR 3 PC3_OUT 15 Fig.
1.
Block diagram R3 R4 C2 aaa-020201 6.
Functional diagram COMP_IN SIG_IN ...


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