CAT25640: EEPROM Serial 64-Kb SPI

Datasheet: EEPROM Serial 64-Kb SPI
Rev. 11 (155kB)
Product Overview
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Product Change Notification
The CAT25640 is a EEPROM Serial 64-Kb SPI device internally organized as 8kx8 bits. This features a 64-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial communication with the CAT25640 device. The device features software and hardware write protection, including partial as well as full array protection.
Features
 
  • 20 MHz (5 V) SPI Compatible
  • 1.8 V to 5.5 V Supply Voltage Range
  • SPI Modes (0,0) & (1,1)
  • 64-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 Temperature Range
  • SOIC, TSSOP 8-lead and UDFN 8-pad Packages
  • This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
Applications
  • Automotive Systems
  • Communications Systems
  • Computer Systems
  • Consumer Systems
  • Industrial Systems
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (3)
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
CAT25640HU4I-GT3 Active
Pb-free
Halide free
CAT25640 UDFN-8 517AZ 1 260 Tape and Reel 3000 $0.5307
CAT25640VI-GT3 Active
Pb-free
Halide free
CAT25640 SOIC-8 751BD 1 260 Tape and Reel 3000 $0.2131
CAT25640YI-GT3 Active
Pb-free
Halide free
CAT25640 TSSOP-8 948AL 1 260 Tape and Reel 3000 $0.2667
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
FutureElectronics   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Type
Density
Organization
Data Transmission Standard
fcycle Max (kHz)
tACC Max ns
VCC Min (V)
VCC Max (V)
Istandby Max (µA)
Iact Max (mA)
T Min (°C)
T Max (°C)
Package Type
CAT25640HU4I-GT3  
 $0.5307 
Pb
H
 Active   
Serial
64 kb
8k x 8
SPI
10000
40
1.8
5.5
2
2
-40
85
UDFN-8
CAT25640VI-GT3  
 $0.2131 
Pb
H
 Active   
Serial
64 kb
8k x 8
SPI
10000
40
1.8
5.5
2
2
-40
85
SOIC-8
CAT25640YI-GT3  
 $0.2667 
Pb
H
 Active   
Serial
64 kb
8k x 8
SPI
10000
40
1.8
5.5
2
2
-40
85
TSSOP-8
Case Outlines
751BD    948AL    517AZ   
Application
Diagram - Block
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