Z8S18020PSG1960

The Z8S18020PSG1960 is a Zilog Z8S180 single-core 8-bit microprocessor running at 20 MHz. It is supplied in a 64-pin DIP through-hole package and is intended for embedded applications that require a compact, socketable MPU solution.

Key on-chip resources include a DRAM controller and an ASCI interface, with 5 V I/O and commercial-grade operation from 0°C to 70°C, making it suitable for a variety of embedded and maintenance-oriented designs.

Key Features

• Core and Performance Z8S180 single-core, 8-bit architecture operating at 20 MHz for control-oriented processing.
• Memory Interface Integrated DRAM controller to support external dynamic memory configurations.
• I/O Voltage 5 V I/O compatibility for interfacing with legacy TTL and 5 V peripherals.
• Serial Interface ASCI additional interface provided for serial communication needs.
• Package and Mounting 64-DIP (0.750", 19.05 mm) through-hole package for socketed mounting and straightforward prototyping or field replacement.
• Operating Range and Grade Commercial grade device with an operating temperature range of 0°C to 70°C.
• Graphics No graphics acceleration, focusing the device on control and serial/logic tasks.

Typical Applications

• Embedded Control Use as the main controller in embedded systems that require an 8-bit MPU with DRAM interfacing and serial communications.
• Prototyping and Education The 64-DIP through-hole package is well suited for breadboarding, socketed evaluation, and classroom projects.
• Legacy Equipment Maintenance Replacement or refurbishment of existing systems that use a Z180-class DIP microprocessor and 5 V I/O.
• Serial Communication Devices Systems that rely on ASCI-based serial links for telemetry, configuration, or peripheral control.

Unique Advantages

• Socketable 64‑DIP Package: Simplifies prototyping, testing, and field replacement thanks to a standard through-hole footprint.
• Built‑in DRAM Controller: Reduces external glue logic for systems requiring dynamic memory support.
• 5 V I/O Compatibility: Eases integration with legacy 5 V peripherals and existing board designs.
• ASCI Interface: Provides a dedicated serial communications option for control and data exchange tasks.
• Commercial Temperature Grade: Explicit 0°C to 70°C rating aligns with general-purpose embedded deployments.
• Zilog Z8S180 Series Heritage: Part of the Z8S180 Static (Z8S180) series from Zilog, offering consistent platform characteristics for design reuse.

Why Choose Z8S18020PSG1960?

The Z8S18020PSG1960 positions itself as a straightforward, socketable 8-bit microprocessor option for embedded designs that require a 20 MHz Z8S180 core with DRAM support and serial connectivity. Its 64-DIP through-hole package and 5 V I/O make it practical for prototyping, legacy system support, and designs where ease of replacement is important.

Designed and manufactured by Zilog as part of the Z8S180 Static series, this device provides a clear specification set—single 8-bit core, DRAM controller, ASCI, and commercial temperature rating—that supports predictable integration into established embedded workflows and maintenance programs.

If you would like pricing, availability, or a formal quote for Z8S18020PSG1960, please request a quote or submit your inquiry to receive a prompt response from our team.