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ZiLOG is a legendary American microprocessor manufacturer founded in 1974, famous for the iconic Z80 processor. Now a Littelfuse subsidiary, ZiLOG continues to deliver embedded microcontroller solutions including the modern eZ80 family.
Parts that are not part of a series
Company background and product focus
ZiLOG, Inc. is an American manufacturer of microprocessors, microcontrollers, and embedded system-on-chip (SoC) products, founded in 1974 by Federico Faggin, Ralph Ungermann, and Masatoshi Shima. The company is legendary for creating the Z80 microprocessor in 1976, one of the most successful 8-bit processors in computing history.
The Z80 powered iconic products including the Osborne 1, Radio Shack TRS-80, ZX Spectrum, Sega Master System, and Pac-Man arcade cabinets. ZiLOG continued enhancing the Z80 architecture with successors like the Z180, Z280, Z380, and the modern eZ80 introduced in 2001. In 2017, ZiLOG was acquired by Littelfuse Inc.
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Product families from ZiLOG
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
| Development Boards, Kits, Programmers | 1 | Active | ||
| RF Transceiver Modules and Modems | 17 | Active | ||
| Evaluation Boards | 1 | Active | ||
| Embedded | 1 | Active | ||
| Embedded | 5 | Active | ||
| Integrated Circuits (ICs) | 2 | Active | ||
| Embedded | 1 | Active | ||
| Evaluation Boards | 2 | Active | ||
| Embedded | 4 | Active | ||
| Development Boards, Kits, Programmers | 9 | Active |
Parts from ZiLOG that are not part of a series
| Part Information | Pricing (lowest) | Number of I/O | Package / Case | Package Length | Package Name | Package Width | Core Processor | RAM Size Width | RAM Size Depth | Voltage - Supply (Vcc/Vdd) Maximum | Voltage - Supply (Vcc/Vdd) Minimum | Speed | Program Memory Type | Operating Temperature (Min) | Operating Temperature (Max) | Mounting Type | Connectivity | Program Memory Width | Program Memory Depth | Program Memory Size | Oscillator Type | Core Size (Bit Width) | Peripherals | Utilized IC / Part | Frequency | Type | Contents | Output Configuration | Voltage - Output (Min/Fixed) | Current - Output | Protection Features | Control Features | Number of Regulators | Output Type | Voltage Dropout (Max) | Current - Quiescent (Iq) | Voltage - Input (Max) | PSRR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 ZiLOG IC MCU 8BIT 256KB FLASH 144LQFP | Sign in to see pricing | 32 | 144-LQFP | 20 mm | 144-LQFP | 20 mm | eZ80 | 8 bit | 16 K | 3.6 V | 3 V | 50 MHz | FLASH | 0 °C | 70 °C | Surface Mount | Ethernet, I2C, IrDA, SPI, UART, USART | 8 bit | 256 K | 256 KB | Internal | 8 Bit | Brown-out Detect, POR, PWM, Reset, WDT | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
ZiLOG IC MCU 8BIT 256KB FLASH 144LQFP | Sign in to see pricing | 32 | 144-LQFP | 20 mm | 144-LQFP | 20 mm | eZ80 | 8 bit | 8 K | 3.6 V | 3 V | 50 MHz | FLASH | -40 °C | 105 °C | Surface Mount | Ethernet, I2C, IrDA, SPI, UART, USART | 8 bit | 256 K | 256 KB | Internal | 8 Bit | Brown-out Detect, POR, PWM, Reset, WDT | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 ZiLOG KIT DEV EZ80F91 WIRELESS ZDOTS | Sign in to see pricing | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | eZ80 Acclaim! Dev. Kits | 2.4 GHz | Wireless Zdots SBC | Accessories, Board, Cable, Power Supply | — | — | — | — | — | — | — | — | — | — | — |
 ZiLOG IC REG LINEAR 2.8V 150MA SOT-25 | Sign in to see pricing | — | — | — | SOT-25 | — | — | — | — | — | — | — | — | -40 °C | 85 °C | Surface Mount | — | — | — | — | — | — | — | — | — | — | — | Positive | 2.8 V | 150 mA | Short Circuit | Enable | 1 | Fixed | 0.27 V | 50 µA | 10 V | 70 dB |
 ZiLOG LDO VOLTAGE REGULATORS 28V 150MA VOLTAGE REGULATOR WITH STAND BY MODE | Sign in to see pricing | — | — | — | SOT-25 | — | — | — | — | — | — | — | — | -40 °C | 85 °C | Surface Mount | — | — | — | — | — | — | — | — | — | — | — | Positive | 1.8 V | 150 mA | Over Current, Over Temperature, Short Circuit | Enable | 1 | Fixed | — | 9 µA | 28 V | 30 dB |
ZiLOG IC REG LINEAR 1.8V 150MA SOT89-5 | Sign in to see pricing | — | SOT-89-5/6 | — | SOT-89-5 | — | — | — | — | — | — | — | — | -40 °C | 85 °C | Surface Mount | — | — | — | — | — | — | — | — | — | — | — | Positive | 1.8 V | 150 mA | Over Current, Over Temperature, Short Circuit | Enable | 1 | Fixed | — | 9 µA | 28 V | 30 dB |
ZiLOG LDO VOLTAGE REGULATORS 28V 150MA VOLTAGE REGULATOR WITH STAND BY MODE | Sign in to see pricing | — | — | — | SOT-25 | — | — | — | — | — | — | — | — | -40 °C | 85 °C | Surface Mount | — | — | — | — | — | — | — | — | — | — | — | Positive | 2 V | 150 mA | Over Current, Over Temperature, Short Circuit | Enable | 1 | Fixed | 2.6 V | 9 µA | 28 V | 30 dB |
ZiLOG 28V 150MA VOLTAGE REGULATOR WITH | Sign in to see pricing | — | — | — | SOT-25 | — | — | — | — | — | — | — | — | -40 °C | 85 °C | Surface Mount | — | — | — | — | — | — | — | — | — | — | — | Positive | 2.5 V | 150 mA | Over Current, Over Temperature, Short Circuit | Enable | 1 | Fixed | 1.9 V | 9 µA | 28 V | 30 dB |
ZiLOG 28V 150MA VOLTAGE REGULATOR WITH | Sign in to see pricing | — | SOT-89-5/6 | — | SOT-89-5 | — | — | — | — | — | — | — | — | -40 °C | 85 °C | Surface Mount | — | — | — | — | — | — | — | — | — | — | — | Positive | 2.5 V | 150 mA | Over Current, Over Temperature, Short Circuit | Enable | 1 | Fixed | 1.9 V | 9 µA | 28 V | 30 dB |
ZiLOG IC REG LINEAR 3V 150MA SOT-25 | Sign in to see pricing | — | — | — | SOT-25 | — | — | — | — | — | — | — | — | -40 °C | 85 °C | Surface Mount | — | — | — | — | — | — | — | — | — | — | — | Positive | 3 V | 150 mA | Over Current, Over Temperature, Short Circuit | Enable | 1 | Fixed | 1.7 V | 9 µA | 28 V | 30 dB |