Cypress Semiconductor, CY14B256KA-SP45XI

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of 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
Number of Words 32K
Number of Bits per Word 8bit
Minimum Operating Temperature -40 °C
Minimum Operating Supply Voltage 2.7 V
Temporarily out of stock - back order for despatch 01/04/2020, delivery within 6 working days
Price (VAT excluded) Each (In a Tube of 30)
TWD 626.90
(exc. GST)
TWD 658.20
(inc. GST)
units
Per unit
Per Tube*
30 - 30
TWD626.90
TWD18,807.00
60 - 240
TWD576.00
TWD17,280.00
270 - 480
TWD525.50
TWD15,765.00
510 - 990
TWD491.40
TWD14,742.00
1020 +
TWD450.20
TWD13,506.00
*price indicative