Description

The SMJ27C010A series is a type of electronic component known as an IC chip. Specifically, it is a 131072 by 8-bit (1048576-bit), ultraviolet (UV) light erasable, electrically programmable read-only memory (EPROM). These EPROMs are designed using power-saving CMOS technology, allowing for high speed and easy integration with MOS and bipolar circuits. They are compatible with Series 54 TTL circuits without the need for external pullup resistors. The device comes in a ceramic dual-in-line package (J suffix) that can be mounted in 15.2mm (600mil) center rows. It operates on a single 5V supply during the read mode, making it ideal for use in microprocessor-based systems. A 13V supply is required for programming, which can be done using the SNAP! Pulse programming algorithm.

Specifications and Features

• Organized as 131,072 x 8
• Single +5V ±10% power supply
• Operationally compatible with existing megabit EPROMs
• Industry standard 32-pin ceramic dual-in-line package
• All inputs/outputs fully TTL compatible
• 8-bit output for use in microprocessor-based systems
• Very high-speed SNAP! Pulse Programming
• Power-saving CMOS technology
• 3-state output buffers
• 400mV minimum DC noise immunity with standard TTL loads
• Latchup immunity of 250 mA on all input and output pins
• No pullup resistors required
• Low power dissipation (Vcc = 5.5V):
  • Active - 165 mW Worst Case
  • Standby - 0.55 mW Worst Case (CMOS-input levels)

Application Scenarios

The SMJ27C010A-12JM IC chip has a wide range of application scenarios. It can be used in various electronic systems that require read-only memory for storing data. For instance, it can be utilized in microprocessor-based systems for storing program instructions, configuration settings, or lookup tables. Its high-speed programming capability makes it suitable for applications where quick data updates are required. The low power dissipation and latchup immunity make it reliable and energy-efficient in different operating conditions. Additionally, its compatibility with existing EPROMs allows for easy integration into existing systems without significant modifications.

Comparison

• Power-saving CMOS technology reduces power dissipation
• High-speed SNAP! Pulse Programming allows for quick updates
• Industry standard 32-pin ceramic dual-in-line package enhances compatibility
• TTL compatibility eliminates the need for external pull-up resistors
• Wide range of operating voltage tolerance (+5V ±10%)

• Requires a separate 13V supply for programming
• Programming algorithm and equipment may need to be adjusted for optimal performance