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CAT25040SI-1.8REV-C

Description
512X8 SPI BUS SERIAL EEPROM, PDSO8, SOIC-8
Categorystorage    storage   
File Size195KB,18 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Download Datasheet Parametric View All

CAT25040SI-1.8REV-C Overview

512X8 SPI BUS SERIAL EEPROM, PDSO8, SOIC-8

CAT25040SI-1.8REV-C Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum clock frequency (fCLK)1 MHz
JESD-30 codeR-PDSO-G8
JESD-609 codee0
memory density4096 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count512 words
character code512
Operating modeSYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize512X8
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
Serial bus typeSPI
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)1.8 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formGULL WING
Terminal locationDUAL
Maximum time at peak reflow temperature30
Maximum write cycle time (tWC)5 ms
Base Number Matches1
CAT25010, CAT25020,
CAT25040
1-Kb, 2-Kb and 4-Kb SPI
Serial CMOS EEPROM
Description
The CAT25010/20/40 are 1−Kb/2−Kb/4−Kb Serial CMOS
EEPROM devices internally organized as 128x8/256x8/512x8 bits.
They feature a 16−byte page write buffer and support the Serial
Peripheral Interface (SPI) protocol. The device is enabled through a
Chip Select (CS) input. In addition, the required bus signals are a clock
input (SCK), data input (SI) and data output (SO) lines. The HOLD
input may be used to pause any serial communication with the
CAT25010/20/40 device. These devices feature software and
hardware write protection, including partial as well as full array
protection.
Features
http://onsemi.com
SOIC−8
V SUFFIX
CASE 751BD
MSOP−8
Z SUFFIX
CASE 846AD
TDFN−8*
VP2 SUFFIX
CASE 511AK
20 MHz (5 V) SPI Compatible
1.8 V to 5.5 V Supply Voltage Range
SPI Modes (0,0) & (1,1)
16−byte Page Write Buffer
Self−timed Write Cycle
Hardware and Software Protection
Block Write Protection
Protect 1/4, 1/2 or Entire EEPROM Array
Low Power CMOS Technology
1,000,000 Program/Erase Cycles
100 Year Data Retention
Industrial and Extended Temperature Range
PDIP, SOIC, TSSOP 8−Lead and TDFN, UDFN 8−Pad Packages
These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
V
CC
PDIP−8
L SUFFIX
CASE 646AA
TSSOP−8
Y SUFFIX
CASE 948AL
UDFN−8
HU4 SUFFIX
CASE 517AZ
PIN CONFIGURATION
CS
SO
WP
V
SS
1
V
CC
HOLD
SCK
SI
PDIP (L), SOIC (V), MSOP (Z)
TSSOP (Y), TDFN* (VP2), UDFN (HU4)
For the location of Pin 1, please consult the
corresponding package drawing.
* Not recommended for new designs
PIN FUNCTION
Pin Name
Function
Chip Select
Serial Data Output
Write Protect
Ground
Serial Data Input
Serial Clock
Hold Transmission Input
Power Supply
CS
SI
CS
WP
HOLD
SCK
V
SS
CAT25010
CAT25020
CAT25040
SO
SO
WP
V
SS
SI
SCK
HOLD
V
CC
Figure 1. Functional Symbol
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
©
Semiconductor Components Industries, LLC, 2012
January, 2012
Rev. 23
1
Publication Order Number:
CAT25010/D
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