Position: Home  > All Categories> Integrated Circuits (ICs) > TLC2943

TLC2943

Features: Dual TLC2933 by Multichip Module (MCM) TechnologyVoltage-Controlled Oscillators (VCO) Section Complete Oscillator Using Only One External Bias Resistor (RBIAS) Recommended Lock Frequency Range 37 MHz to 60 MHz (VDD = 3.3 V ± 0.15 V, TA = 20°C to 75°C) 43 MHz to 100 MHz (VDD = 5 V ± 0...

product image

TLC2943 Picture
See larger image
SeekIC No. : 004520555 Detail

TLC2943: Features: Dual TLC2933 by Multichip Module (MCM) TechnologyVoltage-Controlled Oscillators (VCO) Section Complete Oscillator Using Only One External Bias Resistor (RBIAS) Recommended Lock Frequency...

TLC2943 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
TLC2943
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2025/1/11

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

 Dual TLC2933 by Multichip Module (MCM) Technology
Voltage-Controlled Oscillators (VCO) Section
    Complete Oscillator Using Only One External Bias Resistor (RBIAS)
   Recommended Lock Frequency Range
    37 MHz to 60 MHz
    (VDD = 3.3 V ± 0.15 V, TA = 20°C to 75°C)
    43 MHz to 100 MHz
    (VDD = 5 V ± 0.25 V, TA = 20°C to 75°C)
Includes a High Speed Edge-Triggered Phase Frequency Detector (PFD) With Internal Charge Pump
Independent VCO, PFD Power-Down Mode


Pinout

Connection Diagram


Specifications

Supply voltage (each supply), VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage range (each input), VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 to VDD + 0.5 V
Input current (each input), II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . .  . . . . . . ±20 mA
Output current (each output), IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Continuous total power dissipation at (or below) TA = 25°C (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . 1160 mW
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20°C to 75°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 65°C to 150°C
Lead temperature 1,6 mm (1/16 in) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values are with respect to network ground terminal.
2. For operation above 25°C free-air temperature, derate linearly at the rate of 9.3 mW/°C.


Description

The TLC2943 is a multichip module product that uses two TLC2933 chips. The TLC2933 chip is composed of a voltage-controlled oscillator (VCO) and an edge-triggered-type phase frequency detector (PFD). The oscillation frequency range of the VCO is set by an external bias resistor (R BIAS ). The high-speed PFD of TLC2943 with internal charge pump detects the phase difference between the reference frequency input and signal frequency input from the external counter. Both the VCO and the PFD have inhibit functions that can be used as a power-down mode. The high-speed and stable VCO characteristics of the TLC2933 make the TLC2943 suitable for use in dual high-performance phase-locked loop (PLL) systems.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Power Supplies - Board Mount
HC-06
PM150RSA060-S81AH0G
Static Control, ESD, Clean Room Products
DPA5
PA800-A41
Semiconductor Modules
2DI300A-050-03
7MBR25SA-120-50
Circuit Protection
A50QS75-4Y
F-17*77
Sensors, Transducers
GP2Y0D340K
PAN3509DH-TXWA
Capacitors
GRM188R71H103KA01D
GRM21BR71H104KA01L
View more