Noob is unsure of what type of chip this is- please help identify

[chaimm]

Hi, I tried finding some information on this chip. I figured the best way to get some answers would be to ask here. I do not even know what system it belongs to. Here is the picture. Also, I am posting this thread here because I read somewhere that deico electronics used to be responsible for a lot of atari prototypes and it is a deico chip.

[Rybags]

7800 cartridge. Photo is too out of focus to see what the chips are, but the big one would be the Rom and little ones probably generic LS or 4000 series types used for bankswitching.

[CPUWIZ]

Hi, I tried finding some information on this chip. I figured the best way to get some answers would be to ask here. I do not even know what system it belongs to. Here is the picture. Also, I am posting this thread here because I read somewhere that deico electronics used to be responsible for a lot of atari prototypes and it is a deico chip.

 

Yeah, looks like a 128K bankswitched Atari 7800 PCB, could be a "595" variation.

[+Mitch]

It's a 3rd party 7800 PCB, from memory I would say it's an Absolute bankswitched PCB. That means F18 Hornet is the game.

 

Mitch

[CPUWIZ]

It's a 3rd party 7800 PCB, from memory I would say it's an Absolute bankswitched PCB. That means F18 Hornet is the game.

 

Mitch

 

Yeah, that's the one, you can tell by the slot in the middle of the PCB.

[Keatah]

The chip numbers appear to be:

74LS32

HD74LS00P

HD74LS00P

AMI 8834MAX DLI252AM - HORNT

This last chip may be an EEPROM or EPROM

 

Confirm them (or post a proper photo) before I do anymore fucking around..

[ApolloBoy]

The big chip looks like a normal ROM chip and not an EPROM chip which looks different. I think what the OP has is a normal F-18 Hornet cart out of its case.