74HCT7046AD,112 NXP Semiconductors, 74HCT7046AD,112 Datasheet - Page 30

• Manufacturer Part Number: 74HCT7046AD,112
• Description: IC PLL W/LOCK DETECTOR 16SOIC
• Manufacturer: NXP Semiconductors
• Type: Phase Lock Loop (PLL)r
• Series: 74HCTr

Specifications of 74HCT7046AD,112

• Number Of Circuits: 1
• Package / Case: 16-SOIC (3.9mm Width)
• Pll: Yes
• Input: Clock
• Output: Clock
• Ratio - Input:output: 2:3
• Differential - Input:output: No/No
• Frequency - Max: 19MHz
• Divider/multiplier: No/No
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Frequency-max: 19MHz
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT7046AD; 74HCT7046AD; 933827490112

Philips Semiconductors
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 R1 can be easily calculated because a constant R1C1 product will produce
Fig.27 Typical value of VCO centre frequency (f
almost the same VCO output frequency.
T
amb
= 25 C.
o
) as a function of C1: R2 = ; V
30
VCOIN
74HC/HCT7046A
= 1/2 V
CC
Product specification
; INH = GND;