CAT93C46B: Serial EEPROM Memory, 1 Kb Microwire

Description: The CAT93C46B is a 1-Kb Serial EEPROM memory devic...
  • The CAT93C46B is a 1-Kb Serial EEPROM memory device which is configured as either 64 registers of 16 bits (ORG pin at VCC) or 128 registers of 8 bits (ORG pin at GND). Each register can be written (or read) serially by using the DI (or DO) pin. The CAT93C46B features a self-timed internal write with auto-clear. On-chip Power-On Reset circuit protects the internal logic against powering up in the wrong state.
  • Features
  • High Speed Operation: 4 MHz (5 V), 2 MHz (1.8 V)
  • 1.8 V (1.65 V for CAT93C46BxxxxL / TA = -20°C to +85°C) to 5.5 V Supply Voltage Range
  • Selectable x8 or x16 Memory Organization
  • Self-Timed Write Cycle with Auto-Clear
  • Sequential Read
  • Software Write Protection
  • 100 Year Data Retention
  • Low Power CMOS Technology
  • 1,000,000 Program/Erase Cycles
  • Powerup Inadvertant Write Protection
  • Industrial and Extended Temperature Ranges
  • 8-pin PDIP, SOIC, TSSOP and 8-pad UDFN and TDFN Packages
  • This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant
  • Applications
  • Alarm Systems
  • Audio Players
  • Automotive Systems
  • Cable Modems
  • CDRW
  • Cellular Phones
  • CRT/LCD Monitors
  • Digital Still Cameras
  • Cordless Phones
  • Hard Disk Drives
  • Graphic Cards
  • DRAM Modules
  • DVD Players
  • Health Meters
  • Industrial Controls
  • Internet Phone Handsets
  • Memory Modules
  • Notebook PC
  • Personal Computers
  • TV
  • Smart Phones
  • Printers
  • Set Top Box
  • Telecommunications
  • Two Way Radios
  • Video Games
  • Wireless LANs
  • Video Tape Recorder
  • Vending Machines
  • Technical Documentation & Design Resources
    Availability and Samples
    CAT93C46BHU4I-GT3
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: UDFN-8
  • Package Case Outline: 517AZ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Mouser:>1K
  • CAT93C46BLI-G
  • Status: Active, Not Rec
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: PDIP-8
  • Package Case Outline: 646AA
  • MSL: NA
  • Container Type: TUBE
  • Container Qty: 50
  • CAT93C46BVE-GT3
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: SOIC-8
  • Package Case Outline: 751BD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • CAT93C46BVI-G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: SOIC-8
  • Package Case Outline: 751BD
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 100
  • CAT93C46BVI-GT3
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: SOIC-8
  • Package Case Outline: 751BD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • CAT93C46BWI-GT3
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: SOIC-8
  • Package Case Outline: 751BD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • CAT93C46BXI
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: SOIC-8
  • Package Case Outline: 751BE
  • MSL: 3
  • Container Type: TUBE
  • Container Qty: 94
  • CAT93C46BXI-T2
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: SOIC-8
  • Package Case Outline: 751BE
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2000
  • CAT93C46BYE-GT3
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: TSSOP-8
  • Package Case Outline: 948AL
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • CAT93C46BYI-G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: TSSOP-8
  • Package Case Outline: 948AL
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 100
  • CAT93C46BYI-GT3
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial EEPROM Memory, 1 Kb Microwire
  • Package Type: TSSOP-8
  • Package Case Outline: 948AL
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Specifications
  • Type: Serial 
  • Density: 1 Kb 
  • Organization: 128 x 8 
  • Data Transmission Standard: MicroWire 
  • fcycle Max (kHz): 4000 
  • tACC Max ns: 250 
  • VCC Min (V): 1.8 
  • VCC Max (V): 5.5 
  • Istandby Max (µA):
  • Iact Max (mA):
  • T Min (°C): -40 
  • T Max (°C): 85  125 
  • Package Type: UDFN-8  SOIC-8  TSSOP-8 
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