PM25LD010 Datasheet – 1 Mbit Serial Flash Memory

Part Number : PM25LD010, Pm25LD010-SCE

Function : 1 Mbit Single Operating Voltage Serial Flash Memory

Package : 8-pin SOIC, 8-pin TSSOP Type

Manufactures : Chingis Technology

PM25LD010 Flash Memory


The Pm25LD512/010/020 are 512Kbit/ 1Mbit / 2Mbit Serial Peripheral Interface (SPI) Flash memories, providing single- or dual-output. The devices are designed to support a 33 MHz clock rate in normal read mode, and 100 MHz in fast read, the fastest in the industry. The devices use a single low voltage power supply, wide operating voltage ranging from 2.3 Volt to 3.6 Volt, to perform read, erase and program operations. The devices can be  programmed in standard EPROM programmers.



PM25LD010 datasheet pinout



1. Serial Peripheral Interface (SPI) Compatible
– Supports single- or dual-output
– Supports SPI Modes 0 and 3
– Maximum 33 MHz clock rate for normal read
– Maximum 100 MHz clock rate for fast read

2. Page Program (up to 256 Bytes) Operation
– Typical 2 ms per page program

3. Sector, Block or Chip Erase Operation
– Maximum 10 ms sector, block or chip erase


PM25LD010 Datasheet


ISD1820PY Datasheet – Voice Record Module – ISD

Part Number : ISD1820PY, 1820PY

Function : Voice Record Module

Package : DIP 14 Pin Type

Manufactures : ISD


ISD1820PY Voice Record Module



The ISD1820 voice module board may be a good answer for an additional single sound effect to a project. These boards can record a single audio sample of up to 10 seconds using a built-in microphone and will play back the sample on demand with good fidelity. There are two playback modes. The first is edge triggered; a positive pulse to the Playback-E pin triggers the module to play the entire message once. The second method, level triggered, will play the recording while it is high, and stop playing when it is low. This module use is very easy which you could direct control by push button on board or by microcontroller such as arduino.


ISD1820PY datasheet pinout



1. On-board ISD1820 chip
2. On-board microphone, can directly recording voice
3. Can play a recording up to 10 seconds
4. High-quality, natural voice restore, can be used as a propaganda module


ISD1820PY Datasheet

ISD1820PY pdf