IDT7164L35YG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory chip
• Characteristics: Low-power, high-speed, static RAM
• Package: 28-pin DIP (Dual In-line Package)
• Essence: Non-volatile storage of digital data
• Packaging/Quantity: Available in tubes or trays, quantity depends on customer requirements

Specifications

• Memory Size: 64 kilobits (8 kilobytes)
• Organization: 8,192 words x 8 bits
• Access Time: 35 nanoseconds
• Operating Voltage: 5 volts
• Standby Current: 100 microamps maximum
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Guaranteed for minimum 10 years

Detailed Pin Configuration

The IDT7164L35YG has a total of 28 pins. The pin configuration is as follows:

1. A0: Address Input 0
2. A1: Address Input 1
3. A2: Address Input 2
4. A3: Address Input 3
5. A4: Address Input 4
6. A5: Address Input 5
7. A6: Address Input 6
8. A7: Address Input 7
9. VCC: Power Supply (+5V)
10. CE: Chip Enable
11. OE: Output Enable
12. WE: Write Enable
13. I/O0: Data Input/Output 0
14. I/O1: Data Input/Output 1
15. I/O2: Data Input/Output 2
16. I/O3: Data Input/Output 3
17. I/O4: Data Input/Output 4
18. I/O5: Data Input/Output 5
19. I/O6: Data Input/Output 6
20. I/O7: Data Input/Output 7
21. GND: Ground

Functional Features

• High-speed operation allows for quick data access and retrieval.
• Low-power consumption makes it suitable for battery-powered devices.
• Static RAM technology ensures data retention without the need for constant refreshing.
• Easy integration into existing circuit designs due to standard pin configuration.
• Reliable performance in a wide range of operating temperatures.

Advantages and Disadvantages

Advantages

• Fast access time enables efficient data processing.
• Low standby current prolongs battery life in portable devices.
• Non-volatile storage eliminates the need for external memory backup.
• Versatile application possibilities due to standard package and pin configuration.

Disadvantages

• Limited memory size may not be sufficient for certain applications requiring larger storage capacity.
• Higher cost compared to alternative memory technologies with similar capacities.

Working Principles

The IDT7164L35YG is a static RAM chip that stores digital data using electronic circuits. It operates by storing bits of information in a flip-flop circuit, which retains the data as long as power is supplied. The chip can be accessed by providing the appropriate address inputs and control signals. When enabled, the chip allows reading or writing of data through the input/output pins.

Detailed Application Field Plans

The IDT7164L35YG is commonly used in various electronic devices and systems, including:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Communication equipment
4. Industrial automation systems
5. Medical devices
6. Automotive electronics

Its high-speed operation and low-power consumption make it suitable for applications that require fast and reliable data storage and retrieval.

Detailed and Complete Alternative Models

1. IDT7164: Similar specifications, but with different access time options (e.g., 25ns, 45ns).
2. AT28C64: EEPROM (Electrically Erasable Programmable Read-Only Memory) alternative with similar capacity and pin configuration.
3. MCM6264: Static RAM chip with comparable characteristics and pin layout.

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements and availability.

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