Cypress CY7C1522AV18, CY7C1529AV18, CY7C1524AV18, CY7C1523AV18 manual Capacitance, Thermal Resistance

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CY7C1522AV18, CY7C1529AV18

CY7C1523AV18, CY7C1524AV18

Capacitance

Tested initially and after any design or process change that may affect these parameters.

Parameter

Description

Test Conditions

Max

Unit

 

 

 

 

 

 

CIN

Input Capacitance

TA = 25°C, f = 1 MHz, VDD = 1.8V, VDDQ = 1.5V

5.5

pF

CCLK

Clock Input Capacitance

 

8.5

pF

CO

Output Capacitance

 

6

pF

Thermal Resistance

Tested initially and after any design or process change that may affect these parameters.

Parameter

Description

 

Test Conditions

165 FBGA

Unit

 

Package

 

 

 

 

 

ΘJA

Thermal Resistance

 

Test conditions follow standard test methods and

16.3

°C/W

 

(Junction to Ambient)

 

procedures for measuring thermal impedance, in

 

 

 

 

 

accordance with EIA/JESD51.

 

 

ΘJC

Thermal Resistance

 

2.1

°C/W

 

 

 

(Junction to Case)

 

 

 

 

 

 

Figure 4. AC Test Loads and Waveforms

 

 

VREF = 0.75V

VREF

 

 

 

 

 

 

 

0.75V

 

 

 

 

 

 

 

 

 

 

 

OUTPUT

 

 

 

 

 

 

 

 

Z0 = 50Ω

 

 

 

 

 

 

 

 

 

 

 

 

Device

 

 

 

 

 

 

 

 

 

Under

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Test

 

 

 

 

 

 

 

 

 

 

 

 

 

ZQ

RQ =

250Ω

(a)

RL = 50Ω

VREF = 0.75V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VREF

 

 

 

 

 

 

0.75V

 

 

 

 

 

R = 50Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALL INPUT PULSES[20]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.25V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Device

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 pF 0.25V

 

 

 

0.75V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Under

ZQ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Slew Rate = 2 V/ns

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Test

 

 

 

 

 

 

RQ =

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

250Ω

 

 

 

 

 

 

 

 

 

 

INCLUDING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JIG AND

 

 

 

 

 

 

(b)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SCOPE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note

20.Unless otherwise noted, test conditions are based on signal transition time of 2V/ns, timing reference levels of 0.75V, Vref = 0.75V, RQ = 250Ω, VDDQ = 1.5V, input pulse levels of 0.25V to 1.25V, and output loading of the specified IOL/IOH and load capacitance shown in (a) of AC Test Loads and Waveforms.

Document #: 001-06981 Rev. *D

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Contents Functional Description FeaturesConfigurations Selection GuideDoff Logic Block Diagram CY7C1522AV18CLK Logic Block Diagram CY7C1523AV18 Logic Block Diagram CY7C1524AV18CY7C1522AV18 8M x Pin ConfigurationBall Fbga 15 x 17 x 1.4 mm Pinout CY7C1529AV18 8M xCY7C1523AV18 4M x CY7C1524AV18 2M xPin Name Pin Description Pin DefinitionsSynchronous Read/Write Input. When Referenced with Respect to Power Supply Inputs to the Core of the DevicePower Supply Inputs for the Outputs of the Device TDO for JtagFunctional Overview Application Example Application ExampleLD R/W Truth TableWrite Cycle Descriptions BWS0/ BWS1 NWS0 NWS1BWS0 BWS0 BWS1 BWS2 BWS3Ieee 1149.1 Serial Boundary Scan Jtag Idcode TAP Controller State Diagram TDI TAP Controller Block DiagramTAP Electrical Characteristics TCKTAP AC Switching Characteristics TAP Timing and Test ConditionsInstruction Codes Identification Register DefinitionsScan Register Sizes Register Name Bit SizeBoundary Scan Order Bit # Bump IDPower Up Sequence Power Up Sequence in DDR-II SramDLL Constraints DC Electrical Characteristics Electrical CharacteristicsMaximum Ratings AC Electrical Characteristics Parameter Description Test Conditions Max Unit CapacitanceThermal Resistance Parameter Description Test Conditions Fbga UnitHigh Switching CharacteristicsLOW Static to DLL Reset DLL TimingNOP Read Write Switching WaveformsBurst Ordering Information 250 167 Package Diagram Ball Fbga 15 x 17 x 1.4 mmDocument History Sales, Solutions, and Legal InformationWorldwide Sales and Design Support Products PSoC Solutions REV ECN no Submission ORIG. Description of Change Date

CY7C1529AV18, CY7C1523AV18, CY7C1524AV18, CY7C1522AV18 specifications

Cypress Semiconductor has established itself as a prominent player in the memory solutions market, and its family of high-performance synchronous static random-access memory (SRAM) devices has garnered significant attention. Among these, the CY7C1522AV18, CY7C1524AV18, CY7C1523AV18, and CY7C1529AV18 stand out due to their advanced features and reliable performance.

The CY7C1522AV18 is a 2 Megabit SRAM device designed to deliver fast access times with a dual-port architecture. This memory solution supports a 3.0V to 3.6V power supply range. With a high-speed operation of up to 167 MHz, it is ideal for applications that require rapid data processing and retrieval. Its unique architecture allows simultaneous read and write operations, which enhances throughput and efficiency in data handling.

Conversely, the CY7C1524AV18 is a 4 Megabit SRAM that builds upon these capabilities, offering an even larger storage option while maintaining similar speed and voltage specifications. Both devices come with Cyclical Redundancy Check (CRC) for data integrity, ensuring reliability in mission-critical applications. Additionally, these SRAMs feature a simple asynchronous interface, making integration into existing systems remarkably straightforward.

The CY7C1523AV18 offers a balance of features with its 3 Megabit capacity. Similar to its counterparts, this device also presents dual-port capabilities, which facilitate quick data access without bottlenecks, proving advantageous in high-performance computing environments.

Lastly, the CY7C1529AV18 rounds out the family with its impressive 9 Megabit capacity, providing ample memory for more extensive applications. Its enhanced architecture makes it suitable for advanced embedded systems where speed and reliability are paramount.

All four devices leverage Cypress’s innovative Synchronous SRAM technology, which offers low latency and high bandwidth, making them suited for high-performance applications such as networking, telecommunications, and industrial control systems. The memory chips are built with robust features including low power consumption modes and wide operating temperature ranges, enhancing their versatility in various environments.

In conclusion, the CYPRESS CY7C1522AV18, CY7C1524AV18, CY7C1523AV18, and CY7C1529AV18 are exemplary SRAM solutions that combine speed, capacity, and reliability, catering to a broad spectrum of contemporary electronic systems. Whether for embedded applications or high-speed network devices, these memory solutions continue to be at the forefront of technology advancements.