CY7C1148KV18-450BZXC

Series:	--
Packaging:	Tray
Part Status:	Obsolete
Memory Type:	Volatile
Memory Format:	SRAM
Technology:	SRAM - Synchronous, DDR II+
Memory Size:	18Mb (1M x 18)
Clock Frequency:	450MHz
Write Cycle Time - Word, Page:	--
Memory Interface:	Parallel
Voltage - Supply:	1.7 V ~ 1.9 V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	165-LBGA
Supplier Device Package:	165-FBGA (13x15)
Base Part Number:	CY7C1148

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Introduction

CY7C1148KV18-450BZXC is an 8-bit low voltage, low voltage-stability memory from Cypress Semiconductor. This device is commonly used to address memory in multi-chip systems, such as embedded systems and digital signal processing (DSP) systems.

Application Fields

CY7C1148KV18-450BZXC has a wide range of applications, particularly concentrated in the automotive, digital signaling and telecommunication markets. When used in the automotive sector, CY7C1148KV18-450BZXC can serve as a memory chip in airbag deployments, digital headlights, radar systems and other advanced onboard systems. In the digital signaling and telecommunications sector, the low voltage, low voltage-stability of the chip is important for managing communications frequencies, as well as memory management.

Working Principle

CY7C1148KV18-450BZXC is an 8-bit, low voltage, low voltage-stability memory device. It utilizes a 9-bit bus which includes the 8-bit data bus and an additional “Even” bit. This arrangement allows the storage of two separate pieces of 8-bit data into one address location. This is useful for memory management, as it reduces the size of the memory without sacrificing its contents.The memory chip utilizes a switching core, a configuration register, and an EEPROM. The switching core allows for simultaneous read and write operations as well as read-modify-write functions. The configuration register contains register-specific settings and control bits. The EEPROM is a non-volatile memory used for storing configuration information that’s vital to the operation of the chip.Because of its 8-bit width, CY7C1148KV18-450BZXC is the ideal choice for applications requiring low voltage and low voltage-stability. It’s also suitable for large-scale memory access operations, allowing for efficient and reliable memory management. With its flexible configuration, the device can be optimized for a wide variety of applications.

Conclusion

CY7C1148KV18-450BZXC is an 8-bit, low voltage, low voltage-stability memory device from Cypress Semiconductor. It’s a versatile device, with a wide range of applications, particularly in the automotive, digital signaling and telecommunication markets. The device utilizes a 9-bit bus which includes the 8-bit data bus and an additional “Even” bit, allowing for the storage of two separate pieces of 8-bit data into one address location. Additionally, the chip employs a switching core, a configuration register, and an EEPROM, allowing for efficient, reliable and flexible memory management.

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