AT27C010-12TI

Product Overview

Category

AT27C010-12TI belongs to the category of programmable read-only memory (PROM) chips.

Use

It is primarily used for storing data that needs to be permanently stored and cannot be modified or erased. PROM chips are commonly used in various electronic devices, such as computers, consumer electronics, and automotive applications.

Characteristics

• Non-volatile: The data stored in AT27C010-12TI remains intact even when power is turned off.
• One-time programmable: Once programmed, the data cannot be changed or erased.
• High storage capacity: AT27C010-12TI has a storage capacity of 1 megabit (128 kilobytes).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The chip has a fast access time of 120 nanoseconds.

Package

AT27C010-12TI is available in a 32-pin dual in-line package (DIP).

Essence

The essence of AT27C010-12TI lies in its ability to provide non-volatile storage for critical data in electronic devices.

Packaging/Quantity

AT27C010-12TI is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 1 Megabit (128 Kilobytes)
• Access Time: 120 Nanoseconds
• Operating Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin DIP

Detailed Pin Configuration

1. A14
2. A12
3. A7
4. A6
5. A5
6. A4
7. A3
8. A2
9. A1
10. A0
11. /OE (Output Enable)
12. /WE (Write Enable)
13. VSS (Ground)
14. NC (No Connection)
15. Q7
16. Q6
17. Q5
18. Q4
19. Q3
20. Q2
21. Q1
22. Q0
23. VCC (Power Supply)
24. A8
25. A9
26. A11
27. A10
28. CE (Chip Enable)
29. /PGM (Program)
30. /BYTE (Byte Mode Select)
31. /BYTE (Byte Mode Select)
32. /BYTE (Byte Mode Select)

Functional Features

• Non-volatile storage: AT27C010-12TI retains data even when power is turned off.
• One-time programmable: The data stored in the chip cannot be modified or erased.
• High-speed access: It provides fast access to stored data with a low access time of 120 nanoseconds.
• Low power consumption: AT27C010-12TI operates on low power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity.
• One-time programmability provides security for critical data.
• Fast access time allows for quick retrieval of information.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Inability to modify or erase data limits flexibility.
• Limited storage capacity compared to other memory technologies.
• Higher cost per bit compared to some other memory types.

Working Principles

AT27C010-12TI uses a floating-gate transistor technology to store data. During programming, electrical charges are trapped in the floating gate, altering the transistor's behavior and storing the desired data. Once programmed, the data remains intact until the chip reaches its maximum specified erase/write cycles.

Detailed Application Field Plans

AT27C010-12TI finds applications in various fields, including: 1. Embedded systems: It is used for firmware storage in microcontrollers and other embedded devices. 2. Automotive electronics: PROM chips are utilized for storing critical data in automotive control units. 3. Industrial automation: AT27C010-12TI is employed in industrial control systems for non-volatile memory storage. 4. Consumer electronics: It can be found in devices like gaming consoles, set-top boxes, and audio equipment for storing firmware or configuration data.

Detailed and Complete Alternative Models

1. AT27C020-15PU: 2 Megabit (256 Kilobytes) PROM chip with a slower access time of 150 nanoseconds.
2. AT27C040-90PU: 4 Megabit (512 Kilobytes) PROM chip with a faster access time of 90 nanoseconds.
3. AT27C080-70PU: 8 Megabit (1 Megabyte) PROM chip with an access time of 70 nanoseconds.

These alternative models offer different storage capacities and access times