Microchip Technology AT28HC256F-90TU

Name: AT28HC256F-90TU
Brand: Microchip Technology
SKU: 3234642-AT28HC256F-90TU
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AT28HC256F-90TU

Manufacturer:: Microchip Technology

Ventron No:: 3234642-AT28HC256F-90TU

Description:: IC EEPROM 256KBIT 90NS 28TSOP

ECAD Model:

Datasheet:: AT28HC256F-90TU

Specifications

Microchip Technology AT28HC256F-90TU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT28HC256F-90TU.

Factory Lead Time
7 Weeks
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.465, 11.80mm Width)
Number of Pins
28
Operating Temperature
-40°C~85°C TC
Packaging
Tray
Published
1997
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
28
Technology
CMOS
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
0.55mm
Frequency
90GHz
Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
AT28HC256
Qualification Status
Not Qualified
Operating Supply Voltage
5V
Power Supplies
5V
Memory Size
256Kb 32K x 8
Nominal Supply Current
80mA
Memory Type
Non-Volatile
Operating Mode
ASYNCHRONOUS
Access Time
90ns
Memory Format
EEPROM
Memory Interface
Parallel
Organization
32KX8
Memory Width
8
Write Cycle Time - Word, Page
3ms
Density
256 kb
Standby Current-Max
0.0003A
Programming Voltage
5V
Endurance
10000 Write/Erase Cycles
Write Cycle Time-Max (tWC)
3ms
Data Polling
YES
Toggle Bit
YES
Command User Interface
NO
Page Size
64words
Height Seated (Max)
1.2mm
Length
11.8mm
Width
8mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

AT28HC256F-90TU Overview
The active part status of this product offers reliable and continuous performance, while the tin contact plating ensures a strong and durable connection. With a nominal supply current of 80mA, this product is designed to efficiently meet power demands. Its non-volatile memory type allows for data retention even when power is lost. Operating in asynchronous mode, this product offers flexibility in its usage. The parallel memory interface allows for high-speed data transfer. With a programming voltage of 5V, this product can be easily integrated into existing systems. The maximum write cycle time of 3ms ensures efficient data storage. This product also features a user-friendly command interface and a page size of 64 words.

AT28HC256F-90TU Features
Package / Case: 28-TSSOP (0.465, 11.80mm Width)
28 Pins
Operating Supply Voltage:5V
Freguency at 90GHz
90GHz terminals

AT28HC256F-90TU Applications
There are a lot of Microchip Technology AT28HC256F-90TU Memory applications.

supercomputers
DVD disk buffer
mainframes
nonvolatile BIOS memory
networking
networks
embedded logic
servers
printers
eDRAM

AT28HC256F-90TU More Descriptions

PARALLEL EEPROM, 256K (32K X 8), FAST PROG, SDP - 90NS, TSOP, IND TEMP, GREEN
EEPROM Parallel 256K-bit 32K x 8 5V 28-Pin TSOP-I
Parallel EEPROMS, 256Kb, 32K x 8, 4.5 - 5.5 V, 28-TSOP, RoHSMicrochip SCT
IC EEPROM 256K PARALLEL 28TSOP
EEPROM, 256KBIT, -40 TO 85DEG C;

Product Comparison

The three parts on the right have similar specifications to AT28HC256F-90TU.

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

Technology

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Terminal Pitch

Frequency

Reflow Temperature-Max (s)

Base Part Number

Qualification Status

Operating Supply Voltage

Power Supplies

Memory Size

Nominal Supply Current

Memory Type

Operating Mode

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 Polling

Toggle Bit

Command User Interface

Page Size

Height Seated (Max)

Length

Width

RoHS Status

Lead Free

Supplier Device Package

View Compare
AT28HC256F-90TU

Microchip Technology

7 Weeks

Tin

Surface Mount

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

28

-40°C~85°C TC

Tray

1997

e3

yes

Active

3 (168 Hours)

28

CMOS

4.5V~5.5V

DUAL

NOT SPECIFIED

1

5V

0.55mm

90GHz

NOT SPECIFIED

AT28HC256

Not Qualified

5V

5V

256Kb 32K x 8

80mA

Non-Volatile

ASYNCHRONOUS

90ns

EEPROM

Parallel

32KX8

8

3ms

256 kb

0.0003A

5V

10000 Write/Erase Cycles

3ms

YES

YES

NO

64words

1.2mm

11.8mm

8mm

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

-

-

AT28HC256F-90TU vs AT28C64X-15PC
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

-

-

AT28HC256F-90TU vs AT28C010E-12TI
AT28HC64B-12TA

Microchip Technology

-

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

-

-40°C~125°C TC

Tray

2016

-

-

Obsolete

3 (168 Hours)

-

EEPROM

4.5V~5.5V

-

-

-

-

-

-

-

AT28HC64

-

-

-

64Kb 8K x 8

-

Non-Volatile

-

120ns

EEPROM

Parallel

-

-

10ms

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

28-TSOP

AT28HC256F-90TU vs AT28HC64B-12TA