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ABB Spare Part 2764-3EPROM8K8
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Specifications
| Brand | ABB |
|---|---|
| Model Number | 2764-3EPROM8K8 |
| Official Product Name | ABB 2764-3EPROM8K8 EPROM Memory Module |
| Applicable System | ABB robot SMB (Serial Measurement Board) / controller memory |
| Product Type | EPROM Memory Module (8K x 8) |
| Equivalent Standard | Contact us for cross-reference and alternative models |
| Product Status | Available on request |
| Organization | 8K x 8 (8,192 x 8 bit = 64 Kbit), per '2764' / '8K8' designation |
| Package | 28-pin DIP (standard 2764 EPROM; ABB article package to be confirmed) |
| Supply Voltage (Vcc) | +5 V (standard 2764 EPROM) |
| Programming Voltage (Vpp) | 12.5 V or 21 V depending on variant (standard 2764) |
| Access Time | 150 ns to 450 ns typical (standard 2764 EPROM) |
| Application | Non-volatile firmware/position memory on ABB robot SMB boards (per distributor listings) |
| ABB Article Params | Exact ABB variant not published; confirm with ABB before purchase |
| Memory Type | EPROM (27xx family), UV-erasable / programmable (typical 2764) |
Product Description
The '2764' and '8K8' designations identify the device as an 8,192-word x 8-bit non-volatile memory in a 28-pin DIP package running on a single +5 V supply. In ABB robotics, EPROM devices of this family are used on the SMB (Serial Measurement Board) to store encoder and zero-position data so the controller can recover axis positions after a power cycle. ABB does not publish a public datasheet for the exact article number, so the device-level EPROM parameters below follow the standard 2764 specification; confirm the exact ABB variant with ABB before ordering. The ABB 2764-3EPROM8K8 is an ABB spare article built around the industry-standard 2764 EPROM — an 8K x 8 (64 Kbit) UV-erasable, electrically programmable read-only memory.
Basic Product Information
- UV-erasable, windowed EPROM in a 28-pin DIP package on a single +5 V supply
- Used in ABB robotics SMB boards to retain encoder and zero-position data
- Supplied as a genuine ABB spare article for existing ABB installations
- Built on the standard 2764 EPROM — 8K x 8 (64 Kbit) non-volatile memory
Technical Specifications
Version & Model Difference
ABB lists this as a specific article number (2764-3EPROM8K8). The underlying 2764 EPROM is a long-standard device; ABB may use a specific speed grade, windowed vs. OTP variant, or qualified batch. Confirm the exact revision and interchangeability with ABB before substitution.
Application Scenarios
- Replacement EPROM on ABB robotics SMB boards (confirm application)
- Spare holding for ABB robot controller maintenance
- Encoder / zero-position memory service in ABB robot control cabinets
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Frequently Asked Questions
What is the ABB 2764-3EPROM8K8?
It is an ABB spare article built on the standard 2764 EPROM — an 8K x 8 (64 Kbit) UV-erasable programmable read-only memory, typically used for non-volatile storage on ABB robot SMB boards.
What are its real electrical specifications?
Following the standard 2764 EPROM: 8K x 8 organization, 28-pin DIP, single +5 V supply, Vpp 12.5 V/21 V for programming, access time 150–450 ns. ABB does not publish the exact article parameters, so confirm the variant with ABB.
Is it related to ABB robots?
Yes — distributor listings associate the 2764-family EPROM with ABB robotics SMB boards that store encoder and zero-position data. This is consistent with the part suffix but confirm your robot model with us.
How can I get pricing and lead time?
Contact us with your required quantity and ABB robot/system model for a formal RFQ; pricing and availability are provided on request.
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