Microchip Technology AT93C66B-XHM-T

Name: AT93C66B-XHM-T
Brand: Microchip Technology
SKU: 3227458-AT93C66B-XHM-T
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AT93C66B-XHM-T

Manufacturer:: Microchip Technology

Ventron No:: 3227458-AT93C66B-XHM-T

Description:: IC EEPROM 4KBIT 2MHZ 8TSSOP

ECAD Model:

Datasheet:: AT93C66B-XHM-T

Specifications

Microchip Technology AT93C66B-XHM-T technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT93C66B-XHM-T.

Factory Lead Time
15 Weeks
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-TSSOP (0.173, 4.40mm Width)
Number of Pins
8
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2010
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
Additional Feature
ALSO OPERATES WITH 1.7V-5.5V AND 2.5V-5.5V SUPPLY
Technology
CMOS
Voltage - Supply
1.7V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
0.65mm
Reflow Temperature-Max (s)
40
Base Part Number
AT93C66B
Supply Voltage-Max (Vsup)
5.5V
Supply Voltage-Min (Vsup)
4.5V
Interface
Serial
Memory Size
4Kb 512 x 8 256 x 16
Nominal Supply Current
2mA
Memory Type
Non-Volatile
Clock Frequency
2MHz
Memory Format
EEPROM
Memory Interface
SPI
Organization
256X16
Memory Width
16
Write Cycle Time - Word, Page
5ms
Density
4 kb
Standby Current-Max
0.000001A
Serial Bus Type
MICROWIRE
Endurance
1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC)
5ms
Data Retention Time-Min
100
Write Protection
SOFTWARE
Alternate Memory Width
8
Height Seated (Max)
1.2mm
Length
4.4mm
Width
3mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant

Description

AT93C66B-XHM-T Overview
The part status of the component is active, indicating that it is currently in production and available for use. It has a moisture sensitivity level (MSL) of 1, which means it has an unlimited shelf life and can withstand exposure to high levels of moisture without being damaged. The number of terminations for this component is 8, providing multiple connection points for integration into a circuit. The voltage supply range for this component is 1.7V to 5.5V, making it compatible with a wide range of systems. It has an organization of 256X16, meaning it has 256 rows and 16 columns of memory cells. The memory width is 16, and the density is 4 kb, indicating that it can store a large amount of data. The standby current is very low at 0.000001A, making it energy efficient. Additionally, the component has a length of 4.4mm and a width of 3mm, making it compact and suitable for use in small devices.

AT93C66B-XHM-T Features
Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins
Additional Feature:ALSO OPERATES WITH 1.7V-5.5V AND 2.5V-5.5V SUPPLY

AT93C66B-XHM-T Applications
There are a lot of Microchip Technology AT93C66B-XHM-T Memory applications.

main computer memory
cell phones
Cache memory
Camcorders
embedded logic
graphics card
multimedia computers
eSRAM
personal computers
nonvolatile BIOS memory

AT93C66B-XHM-T More Descriptions

SERIAL EEPROM, 4K (512 X 8 or 256 X 16), 3-WIRE - 8 TSSOP, PB/HALO FREE, NiPdAu, 1.7V
EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive 8-Pin TSSOP T/R
Microwire Serial EEPROM Family, 1.7Vto 5.5V' 2 MHz, -40°Cto 125°C, TSSOP-8, RoHSMicrochip SCT

Product Comparison

The three parts on the right have similar specifications to AT93C66B-XHM-T.

Image

Part Number

Manufacturer

Factory Lead Time

Contact Plating

Mount

Mounting Type

Package / Case

Number of Pins

Operating Temperature

Packaging

Published

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Additional Feature

Technology

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Terminal Pitch

Reflow Temperature-Max (s)

Base Part Number

Supply Voltage-Max (Vsup)

Supply Voltage-Min (Vsup)

Interface

Memory Size

Nominal Supply Current

Memory Type

Clock Frequency

Memory Format

Memory Interface

Organization

Memory Width

Write Cycle Time - Word, Page

Density

Standby Current-Max

Serial Bus Type

Endurance

Write Cycle Time-Max (tWC)

Data Retention Time-Min

Write Protection

Alternate Memory Width

Height Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Supplier Device Package

Surface Mount

ECCN Code

Terminal Finish

HTS Code

Time@Peak Reflow Temperature-Max (s)

JESD-30 Code

Operating Mode

Memory Density

Parallel/Serial

View Compare
AT93C66B-XHM-T

Microchip Technology

15 Weeks

Gold

Surface Mount

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8

-40°C~85°C TA

Tape & Reel (TR)

2010

e4

yes

Active

1 (Unlimited)

8

ALSO OPERATES WITH 1.7V-5.5V AND 2.5V-5.5V SUPPLY

CMOS

1.7V~5.5V

DUAL

260

1

5V

0.65mm

40

AT93C66B

5.5V

4.5V

Serial

4Kb 512 x 8 256 x 16

2mA

Non-Volatile

2MHz

EEPROM

SPI

256X16

16

5ms

4 kb

0.000001A

MICROWIRE

1000000 Write/Erase Cycles

5ms

100

SOFTWARE

8

1.2mm

4.4mm

3mm

No

ROHS3 Compliant

-

-

-

-

-

-

-

-

-

-

-
AT93C56W-10SI-2.7

Microchip Technology

-

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-40°C~85°C TA

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

EEPROM

2.7V~5.5V

-

-

-

-

-

-

AT93C56

-

-

-

2Kb 256 x 8 128 x 16

-

Non-Volatile

2MHz

EEPROM

SPI

-

-

10ms

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

8-SOIC

-

-

-

-

-

-

-

-

-

AT93C66B-XHM-T vs AT93C56W-10SI-2.7
AT93C46A-10SI-2.5

Microchip Technology

-

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-40°C~85°C TA

Tube

-

-

-

Obsolete

1 (Unlimited)

-

-

EEPROM

2.5V~5.5V

-

-

-

-

-

-

AT93C46A

-

-

-

1Kb 128 x 8 64 x 16

-

Non-Volatile

2MHz

EEPROM

SPI

-

-

10ms

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

8-SOIC

-

-

-

-

-

-

-

-

-

AT93C66B-XHM-T vs AT93C46A-10SI-2.5
AT93C56B-MAHM-E

Microchip Technology

25 Weeks

-

-

Surface Mount

8-UFDFN Exposed Pad

-

-40°C~85°C TA

Tape & Reel (TR)

2005

e4

-

Active

3 (168 Hours)

8

ALSO OPERATES AT MIN 1.8 V AT 250 KHZ

CMOS

1.7V~5.5V

DUAL

260

1

5V

0.5mm

-

AT93C56B

5.5V

4.5V

-

2Kb 256 x 8 128 x 16

-

Non-Volatile

2MHz

EEPROM

SPI

128X16

16

5ms

-

-

3-WIRE

-

5ms

-

-

8

0.6mm

3mm

2mm

-

Non-RoHS Compliant

-

YES

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

8542.32.00.51

40

R-PDSO-N8

SYNCHRONOUS

2048 bit

SERIAL

AT93C66B-XHM-T vs AT93C56B-MAHM-E