- RS Stock No.:
- 194-9089
- Mfr. Part No.:
- CY14B256KA-SP45XI
- Manufacturer:
- Cypress Semiconductor
Discontinued product
- RS Stock No.:
- 194-9089
- Mfr. Part No.:
- CY14B256KA-SP45XI
- Manufacturer:
- Cypress Semiconductor
Product overview and Technical data sheets
Legislation and Compliance
Product Details
The Cypress CY14B256KA combines a 256-Kbit nonvolatile static RAM with a full featured real time clock in a monolithic integrated circuit. The embedded nonvolatile elements incorporate QuantumTrap technology producing reliable nonvolatile memory. The SRAM is read and written an infinite number of times, while independent nonvolatile data resides in the nonvolatile elements. The real time clock function provides an accurate clock with leap year tracking and a programmable, high accuracy oscillator. The alarm function is programmable for periodic minutes, hours, days, or months alarms. There is also a programmable watchdog timer for process control.
Specifications
Attribute | Value |
---|---|
Memory Size | 256kbit |
Organisation | 32K x 8 bit |
Interface Type | Parallel |
Data Bus Width | 8bit |
Maximum Random Access Time | 45ns |
Mounting Type | Surface Mount |
Package Type | SSOP |
Pin Count | 48 |
Dimensions | 0.63 x 0.29 x 0.09in |
Length | 16mm |
Width | 7.37mm |
Height | 2.29mm |
Maximum Operating Supply Voltage | 3.6 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |
Number of Bits per Word | 8bit |
Number of Words | 32K |
Minimum Operating Supply Voltage | 2.7 V |