Description

The PKE4232PI is an electronic component model belonging to the IC Chips product category. It is a CMOS Concurrent Read/Write Flash Memory manufactured with SST proprietary SuperFlash memory technology. This memory device is designed with a split-gate cell and thick oxide tunneling injector, which results in better reliability and manufacturability compared to other approaches. The PKE4232PI operates with a power supply of 2.7-3.6V and conforms to JEDEC standard pinouts for x8/x16 memories.

Specifications and features

The PKE4232PI has the following specifications and features:

• Organized as 1M x16 or 2M x8
• Dual Bank Architecture for Concurrent Read/Write Operation
• Superior Reliability: Endurance of 100,000 cycles (typical) and greater than 100 years data retention
• Low Power Consumption: Active Current of 6 mA typical, Standby Current of 4 µA typical, and Auto Low Power Mode of 4 µA typical
• Hardware Sector Protection/WP# Input Pin
• Hardware Reset Pin (RST#)
• Byte# Pin for selecting 8-bit or 16-bit mode
• Sector-Erase, Block-Erase, and Chip-Erase Capabilities
• Erase-Suspend / Erase-Resume Capabilities
• Security ID Feature: SST - 128 bits, User - 256 Byte
• Fast Read Access Time of 70 ns
• Fast Erase and Program Times
• Automatic Write Timing with internal VPP Generation
• End-of-Write Detection using Toggle Bit, Data# Polling, and Ready/Busy# pin
• C-MOS I/O Compatibility
• Conforms to Common Flash Memory Interface (CFI) and JEDEC Standards
• Packages Available: 48-ball TFBGA (6mm x 8mm), 48-lead TSOP (12mm x 20mm), 56-ball LFBGA (8mm x 10mm)
• RoHS compliant for non-Pb (lead-free) devices

Application Scenarios

The PKE4232PI can be used in various electronic devices that require fast and reliable CMOS flash memory. It is suitable for applications that involve data storage, data processing, and program execution.

Comparison

• High performance CMOS SuperFlash memory technology
• Superior reliability with 100,000 cycles endurance and greater than 100 years data retention
• Low power consumption
• Multiple erase and program capabilities
• Fast read access time
• Conforms to industry standards

• Memory capacity limited to 1M x16 or 2M x8
• Specific package options
• Requires a power supply of 2.7-3.6V