AS3340 Voltage Controlled Oscillator VCO Chip

AS3340 Voltage Controlled Oscillator (VCO) 16-Pin DIP

 
£5.14 incl VAT
(£4.28 exc. tax)
Price in points: 856 points
7212-591
1.00 g.
In stock
+
Add to wish list

The CEM range of synth chips featured in numerous commercial and DIY synths in the 80’s before they ceased production. A number of the chips have been remanufactured by a Latvian electronics company and we delighted to be able to offer them through Soundtronics. Going forward, we will be designing synth modules using these chips.

The AS 3340 and AS 3345 are completely self-contained, precision voltage controlled oscillators, featuring both exponential and linear control scales and up to four buffered output waveforms: triangle, sawtooth, square, and pulse with voltage controllable pulse width. Full temperature compensation makes these VCOs extremely stable, and eliminates the need for a temperature compensation resistor. The highly accurate exponential and linear control inputs are virtual ground summing nodes, allowing multiple control voltages to be mixed within the device itself.

Also included are the provisions for hard and soft synchronization of the frequency, and an output for easy adjustment of high frequency tracking. Special care in the design ensures oscillation start-up under any power-on sequence and supply conditions.

Features                                                                           

  • Large Sweep Range: 500,000:1
  • Fully Temperature Compensated
  • Four Output Waveforms Available; No waveform trimming required
  • Summing Node Inputs for Frequency Control
  • High Exponential Scale Accuracy
  • Low Temperature Drift
  • Voltage Controlled Pulse Width
  • Hard and Soft Sync Inputs
  • Linear FM
  • Buffered, Short Circuit Protected Outputs
  • ±15 Volt Supplies

No FAQ found

No posts found

Write a review

AS3340 VCO Datasheet (7212-591-AS3340-AS3345.pdf, 672 Kb) [Download]

Customers also bought ....

1205-360
£4.13 incl VAT (£3.44 exc. tax)
1205-360
Pack of 6 coloured guitar/audio patch leads each 50cm long for connecting effects processors, sound modules, pedals etc. Also available in black coloured... read more
In stock
Price in points: 688 points

2254-012
£3.08 incl VAT (£2.57 exc. tax)
2254-012
The Microchip Technology Inc. MCP4922 is a 2.7 – 5.5V, low-power, low DNL, dual 12-Bit Digital-to-Analog Converter (DAC) with 2x buffered output and... read more
In stock
Price in points: 514 points

7163-027
£0.04 incl VAT (£0.03 exc. tax)
7163-027
These resistors are suitable for use in both hobby projects se as well as commercial /  industrial equipment. Supplied in a hobby size pack of... read more
In stock

Minimum quantity for "100R 0.25W 1% Metal Film Resistor" is 10.


7163-041
£0.04 incl VAT (£0.03 exc. tax)
7163-041
These resistors are suitable for use in both hobby projects se as well as commercial /  industrial equipment. Supplied in a hobby size pack of... read more
In stock

Minimum quantity for "390R 0.25W 1% Metal Film Resistor" is 10.


7163-043
£0.04 incl VAT (£0.03 exc. tax)
7163-043
These resistors are suitable for use in both hobby projects se as well as commercial /  industrial equipment. Supplied in a hobby size pack of... read more
In stock

Minimum quantity for "470R 0.25W 1% Metal Film Resistor" is 10.