74HCT7046AD-T NXP Semiconductors, 74HCT7046AD-T Datasheet - Page 31

• Manufacturer Part Number: 74HCT7046AD-T
• Description: Phase Locked Loops (PLL) PHASED-LOCKED LOOP W/LOCK DTCT
• Manufacturer: NXP Semiconductors
• Type: PLLr

Specifications of 74HCT7046AD-T

• Number Of Circuits: 1
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Package / Case: SO-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT7046AD,118

Philips Semiconductors
APPLICATION INFORMATION
December 1990
Phase-locked-loop with lock detector
(1) To obtain optimum VCO performance, C1 must be as small as possible but larger than 100 pF.
(2) Interpolation for various values of R2 can be easily calculated because a constant R2C2 product will produce
Fig.28 Typical value of frequency offset as a function of C1: R1 = ; V
almost the same VCO output frequency.
31
VCOIN
= 1/2 V
CC
; INH = GND; T
74HC/HCT7046A
Product specification
amb
= 25 C.