Microchip Technology AT28BV256-20SU

Name: AT28BV256-20SU
Brand: Microchip Technology
SKU: 3227322-AT28BV256-20SU
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AT28BV256-20SU

Manufacturer:: Microchip Technology

Ventron No:: 3227322-AT28BV256-20SU

Description:: IC EEPROM 256KBIT 200NS 28SOIC

ECAD Model:

Datasheet:: AT28BV256-20SU

Specifications

Microchip Technology AT28BV256-20SU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT28BV256-20SU.

Factory Lead Time
14 Weeks
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-SOIC (0.295, 7.50mm Width)
Number of Pins
28
Operating Temperature
-40°C~85°C TC
Packaging
Tube
Published
1997
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
28
Additional Feature
AUTOMATIC WRITE
Technology
CMOS
Voltage - Supply
2.7V~3.6V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
250
Number of Functions
1
Supply Voltage
3V
Terminal Pitch
1.27mm
Frequency
5MHz
Reflow Temperature-Max (s)
40
Base Part Number
AT28BV256
Operating Supply Voltage
3.3V
Supply Voltage-Max (Vsup)
3.6V
Supply Voltage-Min (Vsup)
2.7V
Memory Size
256Kb 32K x 8
Nominal Supply Current
15mA
Memory Type
Non-Volatile
Access Time
200ns
Memory Format
EEPROM
Memory Interface
Parallel
Organization
32KX8
Memory Width
8
Write Cycle Time - Word, Page
10ms
Density
256 kb
Standby Current-Max
0.00002A
Programming Voltage
3V
Endurance
10000 Write/Erase Cycles
Write Cycle Time-Max (tWC)
10ms
Data Retention Time-Min
10
Write Protection
HARDWARE/SOFTWARE
Data Polling
YES
Toggle Bit
YES
Command User Interface
NO
Page Size
64words
Height Seated (Max)
2.65mm
Length
17.9mm
Width
7.5mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

AT28BV256-20SU Overview
The Pbfree Code for this specific electronic component is confirmed to be yes, ensuring that it is free of lead and safe for the environment. The Moisture Sensitivity Level, or MSL, is rated at 2, indicating that it can withstand exposure to moisture for up to 1 year. With a frequency of 5MHz, this component is capable of handling high-speed data processing. It operates at a supply voltage of 3.3V and has a nominal supply current of 15mA. The Memory Format of this component is EEPROM, providing non-volatile storage for important data. It has a density of 256 kb, allowing for a large amount of data to be stored. The Programming Voltage required for this component is 3V, and it has a maximum Write Cycle Time of 10ms. Additionally, it has a Page Size of 64 words, making it efficient for data storage and retrieval.

AT28BV256-20SU Features
Package / Case: 28-SOIC (0.295, 7.50mm Width)
28 Pins
Operating Supply Voltage:3.3V
Additional Feature:AUTOMATIC WRITE
Freguency at 5MHz
5MHz terminals

AT28BV256-20SU Applications
There are a lot of Microchip Technology AT28BV256-20SU Memory applications.

networking
hard disk drive (HDD)
main computer memory
multimedia computers
servers
personal computers
Camcorders
mainframes
personal digital assistants
nonvolatile BIOS memory

AT28BV256-20SU More Descriptions

PARALLEL EEPROM, 256K (32K X 8), 2.7V - 3.6V, SDP - 200NS, SOIC, IND TEMP, GREEN
AT28BV256 Series 256 Kb (32K x 8) 3.6 V Battery-Voltage Parallel EEPROMs-SOIC-28
EEPROM Parallel 256K-bit 32K x 8 3.3V 28-Pin SOIC Tube

Product Comparison

The three parts on the right have similar specifications to AT28BV256-20SU.

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

Frequency

Reflow Temperature-Max (s)

Base Part Number

Operating Supply Voltage

Supply Voltage-Max (Vsup)

Supply Voltage-Min (Vsup)

Memory Size

Nominal Supply Current

Memory Type

Access Time

Memory Format

Memory Interface

Organization

Memory Width

Write Cycle Time - Word, Page

Density

Standby Current-Max

Programming Voltage

Endurance

Write Cycle Time-Max (tWC)

Data Retention Time-Min

Write Protection

Data Polling

Toggle Bit

Command User Interface

Page Size

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

Supplier Device Package

View Compare
AT28BV256-20SU

Microchip Technology

14 Weeks

Tin

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

28

-40°C~85°C TC

Tube

1997

e3

yes

Active

2 (1 Year)

28

AUTOMATIC WRITE

CMOS

2.7V~3.6V

DUAL

250

1

3V

1.27mm

5MHz

40

AT28BV256

3.3V

3.6V

2.7V

256Kb 32K x 8

15mA

Non-Volatile

200ns

EEPROM

Parallel

32KX8

8

10ms

256 kb

0.00002A

3V

10000 Write/Erase Cycles

10ms

10

HARDWARE/SOFTWARE

YES

YES

NO

64words

2.65mm

17.9mm

7.5mm

No

No SVHC

ROHS3 Compliant

Lead Free

-

-
AT28C64X-15PC

Microchip Technology

-

-

-

Through Hole

28-DIP (0.600, 15.24mm)

-

0°C~70°C TC

Tube

1999

-

-

Obsolete

1 (Unlimited)

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

AT28C64

-

-

-

64Kb 8K x 8

-

Non-Volatile

150ns

EEPROM

Parallel

-

-

1ms

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

-

AT28BV256-20SU vs AT28C64X-15PC
AT28C010E-20TI

Microchip Technology

-

-

-

Surface Mount

32-TFSOP (0.724, 18.40mm Width)

-

-40°C~85°C TC

Tray

1999

-

-

Obsolete

1 (Unlimited)

-

-

EEPROM

4.5V~5.5V

-

-

-

-

-

-

-

AT28C010

-

-

-

1Mb 128K x 8

-

Non-Volatile

200ns

EEPROM

Parallel

-

-

10ms

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

32-TSOP

AT28BV256-20SU vs AT28C010E-20TI
AT28C010E-12TI

Microchip Technology

-

-

-

Surface Mount

32-TFSOP (0.724, 18.40mm Width)

-

-40°C~85°C TC

Tray

1999

-

-

Obsolete

3 (168 Hours)

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

AT28C010

-

-

-

1Mb 128K x 8

-

Non-Volatile

120ns

EEPROM

Parallel

-

-

10ms

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

-

AT28BV256-20SU vs AT28C010E-12TI