CY62167DV18LL-55BVXI SRAM IC: Features, Pinout, Datasheet, and Applications

You use the CY62167DV18LL-55BVXI sram ic when you need memory that is fast and works well. It does not use much power. This sram has 16 Mbit of space. It is set up as 1M x 16. It works with only 1.8V. The chip is small and comes in a 48-VFBGA package. It can get data in just 55 ns. It also has automatic power-down to save energy.

Product Attribute	Attribute Value
Memory Size	16 Mbit
Memory Organization	1M x 16
Voltage - Supply	1.65V ~ 2.25V
Access Time	55 ns
Package / Case	48-VFBGA

You should use this sram ic in projects that need to be fast, use little power, and work well.

Key Takeaways

• The CY62167DV18LL-55BVXI SRAM IC gives fast memory. It has a 55 ns access time. This makes it great for projects that need quick data.

• This SRAM IC uses only 1.8V to work. This low voltage saves energy. It also helps batteries last longer in portable devices.

• The chip can hold 16 Mbit of memory. It works well in embedded systems, medical devices, and telecommunications.

• The small 48-VFBGA package fits into tiny designs. This makes it good for projects with little space.

• Always check the official datasheet for more details. It gives important specs and connection tips for your projects.

SRAM IC Features

Overview

The CY62167DV18LL-55BVXI sram ic is good for fast memory needs. It has 16mbit, so you can store lots of data. The memory is set up as 1M x 16. This lets you use 16-bit words for your data. It uses asynchronous technology, so you do not wait for refresh cycles. This means you get your data quickly. The sram ic works well in projects that need speed and low power. It has a simple parallel interface. This makes it easy to connect and control the memory.

Tip: The sram ic works with voltages from 1.65V to 2.25V. This helps you use it in many systems without voltage problems.

Key Specs

You should check the specs before picking a memory chip. The CY62167DV18LL-55BVXI sram ic is fast and uses little power. It also has a lot of space for data. Here is a table with the main specs you need:

Feature	Description
Memory Capacity	16Mbit asynchronous sram for data-heavy tasks
Organization	1M x 16, 16-bit wide words
Technology	Asynchronous sram for fast access times
Interface	Parallel, easy to connect
Write Cycle Time	55ns read and write times
Access Time	55ns for fast read and write times
Voltage Supply	Wide operating voltage range: 1.65V ~ 2.25V
Operating Temperature	-40°C to 85°C
Packaging	48-VFBGA, compact for space-saving designs

These specs show the sram ic is made for speed and performance. The 16mbit size lets you store a lot of data. The 55ns read and write times mean your system works fast. The wide voltage range lets you use the sram ic in many places.

Power and Performance

You want memory that is fast and does not use much power. The CY62167DV18LL-55BVXI sram ic gives you both. It uses little power, so your device lasts longer and stays cool. This is good for battery-powered devices and small electronics.

The sram ic is also very fast. It has a 55ns access time. This means your data moves quickly between memory and your processor. Fast access helps your system work better and handle more data. The sram ic works in cold and hot places, from -40°C to 85°C. You can trust it to work well in many conditions.

Here is a quick look at the power and performance specs:

Specification	Value
Write Cycle Time	55 ns
Access Time	55 ns
Voltage Supply	1.65V ~ 2.25V
Operating Temperature	-40°C ~ 85°C
Memory Size	16 Mbit
Memory Organization	1M x 16

• The sram ic gives you lots of memory and fast speed.

• It works well even in hard conditions.

• Low power use helps save energy and battery life.

If you need memory that is fast, big, and uses little power, the CY62167DV18LL-55BVXI sram ic is a great choice.

SRAM IC Pinout

Pin Configuration

You need to know the pin configuration before you use the CY62167DV18LL-55BVXI. This sram comes in a 48-VFBGA package. Each pin has a special job. Here is a table that shows the main pins and what they do:

Pin Name	Function
A0-A16	Address Inputs
DQ0-DQ15	Data Input/Output Pins
CE	Chip Enable
OE	Output Enable
WE	Write Enable
BLE	Byte Low Enable
BHE	Byte High Enable
VCC	Power Supply
GND	Ground

You use the address pins (A0-A16) to pick which memory cell you want to read or write. The data pins (DQ0-DQ15) move data in and out of the chip.

Pin Functions

Each pin on the sram IC has a clear purpose. The address pins let you select the memory location. The data pins carry your data to and from the chip. The chip enable (CE) pin turns the chip on or off. The output enable (OE) pin lets you read data from the chip. The write enable (WE) pin lets you write data into the chip. BLE and BHE help you choose if you want to use the lower or upper byte of the data. VCC gives power to the chip. GND connects to ground.

Note: You must connect all power and ground pins for the sram to work right.

Typical Connections

You connect the address pins to your microcontroller or processor. The data pins also connect to your main system. You use the control pins (CE, OE, WE, BLE, BHE) to manage how and when you read or write data. Always connect VCC to a 1.8V power source and GND to ground. If you want to use only part of the data bus, you can use BLE and BHE to pick the lower or upper byte.

A simple connection setup looks like this:

• Address pins (A0-A16) to address bus

• Data pins (DQ0-DQ15) to data bus

• CE, OE, WE to control lines from your processor

• BLE, BHE to byte control logic

• VCC to 1.8V supply

• GND to ground

This setup helps you use the sram in your project with ease.

Datasheet PDF

Accessing the Datasheet

You can get the official datasheet for the CY62167DV18LL-55BVXI SRAM IC from the Cypress (now Infineon) website. Trusted electronics stores like Digi-Key and Mouser also have the datasheet pdf for you to download. Always use the newest version so you have the best and most correct information.

Tip: Download the datasheet from the maker or a trusted store. This way, you know you have the right and full document.

Reading the Datasheet

When you open the datasheet, you will see many parts. Each part gives you important facts about the SRAM IC. You should look at the parts that help you build your project. The most important parts are:

Specification	Details
Memory Type	Asynchronous SRAM
Capacity	16Mbit
Read/Write Time	55ns
Operating Voltage	1.65V to 2.25V
Temperature Range	-40°C to 85°C
Package Type	48-ball VFBGA

You will also see a logic block diagram in the datasheet.

The logic block diagram shows how the row and column decoders reach the 1M x 16 RAM array. It also shows how data moves through input drivers and sense amplifiers. The diagram includes the control logic for chip actions.

When you read the datasheet, check for these main things:

• Pin setup and what each pin does

• Maximum ratings the chip can handle

• Best working conditions

• Timing diagrams for reading and writing

• Electrical details

• Package facts

You should use the datasheet to see if the SRAM IC is right for your project. The datasheet pdf gives you all the technical facts you need to design, test, and fix your circuit.

SRAM Applications

Typical Uses

You can find the sram ic in lots of new electronics. It is used in devices that need fast and steady memory. This sram is good for embedded systems where speed and low power are important. Many engineers pick this sram ic for machines that control factories. It is also used in telecom systems that need memory to work all the time. Medical devices use this sram ic because they need memory they can trust. Small gadgets for people also use this sram ic because it is tiny.

Here are some ways people use the sram ic:

• Fast, low-power memory for embedded systems

• Controllers for factory machines

• Telecom equipment

• Medical devices that store data

• Small consumer electronics

The sram ic fits well in small spaces and does not use much energy, so it is great for many embedded systems.

Industry Examples

You see the sram ic in many types of businesses. Networking gear uses this sram for quick data moves and holding data for a short time. Telecom devices use this sram ic to help with calls and sending signals. In gadgets for people, like smart watches and music players, you find this sram ic too. Medical machines use the sram ic to keep patient data and help with tests. Factory machines use sram in their control systems to watch and manage things right away.

The sram ic is good for small and low-power designs. It does not use much energy, so batteries last longer. The 48-ball VFBGA package is small, so it fits in tiny systems. Fast access times help your device handle data quickly. The sram ic works with many voltages, so you can use it in lots of systems. It also works in very hot or cold places, so it is good for tough jobs.

If you build embedded systems for networks, telecom, or gadgets, you should think about using the sram ic. It gives you fast speed, works well, and saves energy.

More About the SRAM IC

Advantages and Disadvantages

You can find many reasons to use the CY62167DV18LL-55BVXI in your projects. This sram gives you fast access to data and works well in low-power systems. You can trust it in tough environments because it handles wide temperature ranges. The small package fits into tight spaces, which helps when you design compact devices.

However, you should know about some limits before you choose this sram.

• The product is now obsolete, so you may have trouble finding it for future projects.

• This memory is volatile, so it loses all data when you turn off the power.

• The asynchronous design can use more power than some newer memory types.

• You may pay more per bit compared to flash or DRAM memory.

• The 16Mbit size may not be enough if your device needs a lot of storage.

Note: Always check if the memory size and type match your project needs before you decide.

Alternatives

You have other choices if this sram does not fit your needs. Some engineers use DRAM for larger memory needs, but it requires refresh cycles and more complex control. Flash memory works well for storing data that must stay after power loss, but it is slower for frequent reads and writes. You can also look at newer low-power sram chips from other brands, which may offer better supply and support.

Here is a quick table to compare:

Memory Type	Speed	Power Use	Data Retention	Cost per Bit	Size Options
SRAM	Fast	Low	Volatile	High	Small-Medium
DRAM	Medium	Medium	Volatile	Medium	Large
Flash	Slow	Low	Non-volatile	Low	Large

Manufacturer Info

Infineon Technologies now owns the Cypress brand, which made this sram. You can visit the Infineon website to find datasheets, support, and updates. If you need help with your design, you can contact their technical support team. Always check for the latest product status and look for recommended replacements if this chip is hard to find.

You now know the CY62167DV18LL-55BVXI sram gives fast memory. It uses little power in many projects. This chip is special because it is quick and works with many voltages. It is also small, so it fits in tight spaces. You can see what it does best in the table below:

Feature/Application	Description
Speed and Efficiency	Great for embedded systems that need fast, low-power memory
Industrial Automation	Works well with real-time data in factory machines
Telecommunications	Gives quick and steady work for telecom equipment
Medical Devices	Stays stable in medical machines
Consumer Electronics	Fits in small gadgets where space is tight

Always look at the datasheet before you build your circuit. You should compare this chip with other memory types to pick the best one for your project.

 

 

 

 

 

Written by Jack Elliott from AIChipLink.

 

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