# Philips 330 delay-line

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#### Electric Rain

##### New Member
I've heard that these parts are hard to find... everyone says so. I agree. I really bad need a "Philips 330 delay-line" chip. They say a good place to look is inside a TV. But I need a supplier. I need more than just one. So does anyone know where I can find one?

#### Electric Rain

##### New Member
Anyone? Please? I am still looking for one.

#### Electric Rain

##### New Member
550 And something views and nobody knows huh? :? :|

#### motion

##### New Member
Is it a 330ns delay line? Does it have to be made by Philips? You might get better responses if you give some more info. For instance, where do you plan to use it?

#### Electric Rain

##### New Member
Yeah... umm.............. I can't find the Motorola MC1377P chip
or the chroma bandpass transformer either. :shock: What the heck... :cry: Stupid converter.

#### Electric Rain

##### New Member
:? Yeah, the only thing with that is the IC's have like... 128 pins. :shock: Could I find a good delay line inside a TV at a junkyard or something? And what about the Motorola chip and the transformer? ...I ... just asked the same question over again didn't I? :lol: :| :cry: Well, I need these parts 'cause I really bad would like to go with the schematics I had before. And oh yeah, I don't need a supplier. Forget that. I only need one of all of these things. I was going to sell these on my future website, but I'm just going to build one for my own use. 'Sides, those schematics are free and I don't think I could sell them anyway unless I either got the creators permission, or came up with my own. :roll: So please help me. Thank you everyone,

Electric Rain

#### laroche73

##### New Member
MC1377P

Rain, I found a MC1377P in my parts collection. I have no use for it, and I'd be glad to send it your way if PM me with a mailing address. Also, Dallas makes a family of silicon delay lines,

You can get these through digi-key, the DS1000-500 will give you 300nS and 400nS taps. - CAL

#### Sebi

##### Active Member
Unfortunately the digital delay made for RAM-refresh (CAS,RAS) pulse delaying.For video applications need analog delay line.

#### laroche73

##### New Member
delay lines

Good point, Sebi. The Dallas parts are only useful for delaying digital signals.

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