74HCT9046AN,112 NXP

74HCT9046A PLL with band gap controlled VCO Rev. 06 15 September 2009 Product data sheet 1. General description The 74HCT9046A is a high-speed Si-gate CMOS device. It is specied in compliance with JEDEC standard no 7A. 2. Features n Operation power supply voltage range from 4.5 V to 5.5 V n Low power consumption n Inhibit control for ON/OFF keying and for low standby power consumption n center frequency up to 17 MHz (typical) at V = 5.5 V CC n Choice of two phase comparators: u PC1: EXCLUSIVE-OR u PC2: Edge-triggered JK ip-op n No dead zone of PC2 n Charge pump output on PC2, whose current is set by an external resistor R bias n center frequency tolerance 10 % n Excellent Voltage Controlled Oscillator (VCO) linearity n Low frequency drift with supply voltage and temperature variations n On-chip band gap reference n Glitch free operation of VCO, even at very low frequencies n Zero voltage offset due to operational amplier buffering n ESD protection: u HBM JESD22-A114F exceeds 2000 V u MM JESD22-A115-A exceeds 200 V74HCT9046A NXP Semiconductors PLL with band gap controlled VCO 3. Applications n FM modulation and demodulation where a small center frequency tolerance is essential n Frequency synthesis and multiplication where a low jitter is required (e.g. video picture-in-picture) n Frequency discrimination n Tone decoding n Data synchronization and conditioning n Voltage-to-frequency conversion n Motor-speed control 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HCT9046AN - 40 C to +125 C DIP16 plastic dual in-line package 16 leads (300 mil) SOT38-4 74HCT9046AD - 40 C to +125 C SO16 plastic small outline package 16 leads body width SOT109-1 3.9 mm 74HCT9046APW - 40 C to +125 C TSSOP16 plastic thin shrink small outline package 16 leads SOT403-1 body width 4.4 mm 74HCT9046A 6 NXP B.V. 2009. All rights reserved. Product data sheet Rev. 06 15 September 2009 2 of 43