<rt id="ooweq"></rt>
<center id="ooweq"></center>
<center id="ooweq"><wbr id="ooweq"></wbr></center>
<center id="ooweq"></center>
<center id="ooweq"></center>
<optgroup id="ooweq"><div id="ooweq"></div></optgroup>
<center id="ooweq"><wbr id="ooweq"></wbr></center>
<optgroup id="ooweq"><wbr id="ooweq"></wbr></optgroup>
<optgroup id="ooweq"><div id="ooweq"></div></optgroup>
<code id="ooweq"></code><center id="ooweq"><div id="ooweq"></div></center>
Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
  • product video
product primary image

25CSM04

4Mb SPI Serial EEPROM

Status: In Production

View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Add To Cart

Device Overview

Summary

The Microchip 25CSM04 is a 4 Mb Serial EEPROM with a Serial Peripheral Interface (SPI) capable of operation across a broad voltage range (2.5V to 5.5V). The device is organized as one block of 524,288 bytes of 8-bits each (512 KByte). It includes a security register with a 128-bit unique serial number and a 256-byte (2048-bit) user-programmable lockable ID page, built in ECC, and a configurable write protection scheme for all bytes.  The 25CSM04 is optimized for use in consumer electronics, industrial, and medical applications where reliable and dependable nonvolatile memory storage is essential, and is packaged in SOIC, DFN, and WLCSP purchase options.

Additional Features
  • 524,288 x 8 bit; page size of 256 bytes
  • Byte or sequential reads; byte or page writes
  • Self-timed write cycle (5 ms maximum)
  • Security register featuring preprogrammed 128-bit serial number and 256-byte user-programmable lockable ID page
  • Built-in Error Correction Code (ECC) Logic with ECC Status bit via the STATUS register
  • JEDEC(R) SPI Manufacturer Read ID Support
  • High-Speed Clock Frequency of 8MHz at Vcc > 3.0V; 5MHz at Vcc >2.5V
  • Legacy Write Protection Mode with a quarter, half, or entire array protection
  • Enhanced Software Write Protection Mode with user-definable partitions and each partition settable with unique protection behavior
  • Write current: 3.0mA at 5V; Read current: 3.0mA at 5V, 8MHz, Standby Current 1.0uA at 2.5V
  • More than one million erase/write cycles
  • Data Retention > 100 years
  • ESD Protection > 4000V
  • Industrial Temp Range
Parametrics
Name
Value
Density
4 Mbit
Op. Volt Range (V)
2.5 to 5.5
Max. Clock Freq.
8 MHz
Page Size (bytes)
256
Write Protect
Software Configurable
Temp Range (°C)
-40°C to +85°C
Endurance
1,000,000
Bus Modes
SPI

Documents

Jump to:

Brochures


Development tools data is currently unavailable.

Similar Devices

Product
Memory Size
Memory Speed
Package
Price 5K
 
8 MHz
SOIC-8, TDFN-S-8, WLCSP-8
$2.48

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
25CSM04T-I/CS0668
0.004400
0.000000
8
WLCSP
Varies
SAC405
e1
25CSM04T-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
25CSM04-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
25CSM04T-I/MF
0.073800
0.200000
8
TDFN-S
6x5x0.8mm
Matte Tin
e3
25CSM04-I/MF
0.073800
0.163265
8
TDFN-S
6x5x0.8mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from Microchip

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy
亚洲A∨国产AV在线播放一区