EEPROM Memory | CAT93C46B

EEPROM 串行 1-Kb 微丝

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概览

CAT93C46B 是一款 1-Kb 微丝串行 EEPROM 内存器件，可配置为 64 个 16 位寄存器（VCC 处的 ORG 引脚）或 128 个 8 位寄存器（GND 处的 ORG 引脚）。每个寄存器均可使用 DI（或 DO）引脚进行串行写入（或读取）。CAT93C46B 具有一个自计时内部写入，带自动清除。片上接通电源重置电路会保护内部逻辑不会以错误状态通电。

  • 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

  • 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 Temperature Ranges
  • 8-pin SOIC, TSSOP and 8-pad UDFN Packages
  • This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant

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MSL Temp (°C)

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Container Qty.

ON Target

Type

Density

Organization

Data Transmission Standard

fcycle Max (kHz)

tACC Max ns

VCC Min (V)

VCC Max (V)

Vio Ref (V)

Istandby Max (µA)

Iact Max (mA)

T Min (°C)

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Specific Features

Reference Price

CAT93C46BHU4I-GT3

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Active

CAD Model

Pb

A

H

P

UDFN-8

517AZ

1

260

REEL

3000

N

Serial

1 kb

128k x 8

MicroWire

4000

250

1.8

5.5

-

2

1

-40

85

-

-

$0.2756

More Details

CAT93C46BVI-GT3

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BD

1

260

REEL

3000

N

Serial

1 kb

128k x 8

MicroWire

4000

250

1.8

5.5

-

2

1

-40

85

-

-

$0.2324

More Details

CAT93C46BWI-GT3

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BD

1

260

REEL

3000

N

Serial

1 kb

128k x 8

MicroWire

4000

250

1.8

5.5

-

2

1

-40

85

-

-

$0.2289

More Details

CAT93C46BXI-T2

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Lifetime

CAD Model

Pb

A

H

P

SOIC-8

751BE

3

260

REEL

2000

N

Serial

1 kb

128k x 8

MicroWire

4000

250

1.8

5.5

-

2

1

-40

85

-

-

$0.4693

More Details

CAT93C46BYI-GT3

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Active

CAD Model

Pb

A

H

P

TSSOP-8

948AL

1

260

REEL

3000

N

Serial

1 kb

128k x 8

MicroWire

4000

250

1.8

5.5

-

2

1

-40

85

-

-

$0.2017

More Details

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可靠性数据

Die Related Summary Data

Device: CAT93C46BHU4I-GT3

Equivalent to wafer fab process: CMOS SUB

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS SUB

2

920154574

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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