What does the -1DC suffix mean?

The -1DC designates the speed grade (450ns access time) and package variant for this EPROM configuration.

How do I erase and reprogram this chip?

Use an EPROM programmer with UV light capability. Place the chip under a UV lamp (typically 15-20 minutes) to erase the memory, then reprogram using the programmer's write mode.

What voltage does this require?

It operates at 5V for logic levels, with 12V and 25V required for programming operations.

What systems use the AM2716?

Common in microprocessor-based systems using 8080, 8085, 6800, 6809, and Z80 processors, including early computers, arcade cabinets, and industrial controllers.

Can this be replaced with modern memory?

Yes, modern EEPROMs or Flash memory can replace AM2716 in most applications, though pinout and voltage requirements must match the original circuit.

Is this still in production?

No, the AM2716 is discontinued. However, used chips remain available for restoration and legacy equipment maintenance.

What is the pin configuration?

24-pin DIP package with standard EPROM pinout: address inputs, data outputs, chip select, output enable, and Vcc/GND connections.

Amd

AM2716-1DC

AMD AM2716-1DC 2KB EPROM Memory Chip 24-pin DIP 450ns

Category Vintage Legacy

MSRP

$5.68

Unit: pcs

PN (normalized): AM27161DC

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Datasheet

Specifications

package	DIP-24
capacity	2KB
interface	Parallel
access_time	450ns
form_factor	24-pin DIP
memory_type	EPROM
erase_method	UV
organization	2048×8
supply_voltage	5V
programming_voltage	12V/25V