IDT71V3577SA85BQ

Product Overview

Category

The IDT71V3577SA85BQ belongs to the category of Static Random Access Memory (SRAM) chips.

Use

This chip is primarily used for high-speed data storage and retrieval in various electronic devices, such as computers, servers, networking equipment, and telecommunications systems.

Characteristics

• High-speed operation: The IDT71V3577SA85BQ offers fast access times, allowing for quick data retrieval.
• Large storage capacity: This chip has a capacity of 4 megabits (4Mb), providing ample space for storing data.
• Low power consumption: It is designed to operate efficiently with low power requirements.
• Reliable performance: The IDT71V3577SA85BQ ensures stable and consistent operation, making it suitable for critical applications.
• RoHS compliant: This chip adheres to the Restriction of Hazardous Substances directive, ensuring environmental safety.

Package and Quantity

The IDT71V3577SA85BQ is available in a surface-mount 44-pin TSOP (Thin Small Outline Package). It is typically sold in reels containing multiple units.

Specifications

• Organization: 512K words x 8 bits
• Supply voltage: 3.3V
• Access time: 8.5 ns
• Operating temperature range: -40°C to +85°C
• Standby current: 10µA (typical)
• Package dimensions: 12.8mm x 20.0mm x 1.0mm

Detailed Pin Configuration

The IDT71V3577SA85BQ features a 44-pin TSOP package with the following pin configuration:

```

Pin Name Description

1 A11 Address Input 2 A9 Address Input 3 A8 Address Input 4 A13 Address Input 5 A14 Address Input 6 A12 Address Input 7 A7 Address Input 8 A6 Address Input 9 A5 Address Input 10 A4 Address Input 11 A3 Address Input 12 A2 Address Input 13 A1 Address Input 14 A0 Address Input 15 VCC Power Supply 16 OE# Output Enable 17 CE# Chip Enable 18 WE# Write Enable 19 I/O0 Data Input/Output 20 I/O1 Data Input/Output 21 I/O2 Data Input/Output 22 I/O3 Data Input/Output 23 I/O4 Data Input/Output 24 I/O5 Data Input/Output 25 I/O6 Data Input/Output 26 I/O7 Data Input/Output 27 GND Ground 28 NC No Connection 29 A10 Address Input 30 A15 Address Input 31 A16 Address Input 32 A17 Address Input 33 A18 Address Input 34 A19 Address Input 35 A20 Address Input 36 A21 Address Input 37 A22 Address Input 38 A23 Address Input 39 A24 Address Input 40 A25 Address Input 41 A26 Address Input 42 A27 Address Input 43 A28 Address Input 44 VCC Power Supply ```

Functional Features

• High-speed access: The IDT71V3577SA85BQ offers fast read and write operations, enabling efficient data processing.
• Easy integration: It can be easily integrated into existing electronic systems due to its standard interface and pin compatibility.
• Low power consumption: This chip is designed to minimize power usage, making it suitable for battery-powered devices.
• Data retention: The IDT71V3577SA85BQ can retain stored data even when the power supply is disconnected.
• Noise immunity: It provides excellent noise immunity, ensuring reliable operation in noisy environments.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data access.
• Large storage capacity accommodates extensive data requirements.
• Low power consumption prolongs battery life in portable devices.
• Reliable performance ensures stable operation in critical applications.
• RoHS compliance promotes environmental safety.

Disadvantages

• Limited availability of alternative models may restrict sourcing options.
• Higher cost compared to other memory technologies like Dynamic RAM (DRAM).

Working Principles

The IDT71V3577SA85BQ utilizes static random access memory technology. It stores data in a matrix of memory cells, each consisting of a flip-flop circuit. These memory cells