Microchip Technology AT28C256-15PU

Name: AT28C256-15PU
Brand: Microchip Technology
SKU: 3717513-AT28C256-15PU
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AT28C256-15PU

Manufacturer:: Microchip Technology

Ventron No:: 3717513-AT28C256-15PU

Description:: IC EEPROM 256KBIT 150NS 28DIP

ECAD Model:

Datasheet:: AT28C256-15PU

Specifications

Microchip Technology AT28C256-15PU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT28C256-15PU.

Factory Lead Time
8 Weeks
Contact Plating
Tin
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
28-DIP (0.600, 15.24mm)
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)
1 (Unlimited)
Number of Terminations
28
Technology
CMOS
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
245
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
2.54mm
Frequency
5MHz
Base Part Number
AT28C256
Operating Supply Voltage
5V
Power Supplies
5V
Memory Size
256Kb 32K x 8
Nominal Supply Current
50mA
Memory Type
Non-Volatile
Access Time
150ns
Memory Format
EEPROM
Memory Interface
Parallel
Organization
32KX8
Write Cycle Time - Word, Page
10ms
Density
256 kb
Standby Current-Max
0.0002A
Programming Voltage
5V
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
4.826mm
Length
37.34mm
Width
13.97mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

AT28C256-15PU Overview
The AT28C256 is a high-performance EEPROM memory chip with a 28-pin configuration. It is packaged in a convenient tube, making it easy to handle and store. This chip is also environmentally friendly, as it is ROHS3 compliant and has a Pbfree code of yes. It operates on a supply voltage of 5V and has a voltage range of 4.5V~5.5V. With an access time of 150ns, it offers fast and efficient data retrieval. The command user interface is not available, but this does not affect the chip's functionality. Overall, the AT28C256 is a reliable and efficient memory chip suitable for various electronic applications.

AT28C256-15PU Features
Package / Case: 28-DIP (0.600, 15.24mm)
28 Pins
Operating Supply Voltage:5V
Freguency at 5MHz
5MHz terminals

AT28C256-15PU Applications
There are a lot of Microchip Technology AT28C256-15PU Memory applications.

multimedia computers
supercomputers
personal computers
workstations,
eSRAM
graphics card
DVD disk buffer
networks
mainframes
data buffer

AT28C256-15PU More Descriptions

MICROCHIP - AT28C256-15PU - EEPROM, 256 Kbit, 32K x 8bit, Parallel, 5 MHz, DIP, 28 Pins
EEPROM Parallel 256K-bit 32K x 8 5V 28-Pin PDIP W Tube / IC EEPROM 256KBIT 150NS 28DIP
AT28C256 Series 256 Kb (32 K x 8) 5.5 V Paged Parallel EEPROM - DIP-28
PARALLEL EEPROM, 256KBIT, DIP-28, Memory Interface Type:Parallel, Memory Size:256Kbit, EEPROM Mem
PARALLEL EEPROM, 256KBIT, DIP-28; Memory Interface Type: Parallel; Memory Size: 256Kbit; EEPROM Memory Configuration: 32K x 8bit; Clock Frequency: 5MHz; Memory Case Style: DIP; No. of Pins: 28Pins; Supply V 68T4339
Memory Size KB = 256 / Organisation = 32 k x 8 Bit / Interfaces = Parallel / Access Time ns = 150 / Data Retention Years = 10 / Supply Current mA = 50 / Supply Voltage Min. V = 4.5 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = PDIP / Pins = 28 / Mounting Type = Through Hole / Packaging = Tube / Length mm = 37.34 / Width mm = 13.97 / Height mm = 4.82

Product Comparison

The three parts on the right have similar specifications to AT28C256-15PU.

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

Base Part Number

Operating Supply Voltage

Power Supplies

Memory Size

Nominal Supply Current

Memory Type

Access Time

Memory Format

Memory Interface

Organization

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

Length

Width

Radiation Hardening

REACH SVHC

RoHS Status

Lead Free

Supplier Device Package

View Compare
AT28C256-15PU

Microchip Technology

8 Weeks

Tin

Through Hole

Through Hole

28-DIP (0.600, 15.24mm)

28

-40°C~85°C TC

Tube

1997

e3

yes

Active

1 (Unlimited)

28

CMOS

4.5V~5.5V

DUAL

245

1

5V

2.54mm

5MHz

AT28C256

5V

5V

256Kb 32K x 8

50mA

Non-Volatile

150ns

EEPROM

Parallel

32KX8

10ms

256 kb

0.0002A

5V

10000 Write/Erase Cycles

10ms

10

HARDWARE/SOFTWARE

YES

YES

NO

64words

4.826mm

37.34mm

13.97mm

No

No SVHC

ROHS3 Compliant

Lead Free

-

-
AT28LV256-25TC

Microchip Technology

-

-

-

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

-

0°C~70°C TC

Tray

2001

-

-

Obsolete

3 (168 Hours)

-

EEPROM

3V~3.6V

-

-

-

-

-

-

AT28LV256

-

-

256Kb 32K x 8

-

Non-Volatile

250ns

EEPROM

Parallel

-

10ms

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

28-TSOP

AT28C256-15PU vs AT28LV256-25TC
AT28HC64B-70SI

Microchip Technology

-

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

-40°C~85°C TC

Tube

1997

-

-

Obsolete

2 (1 Year)

-

EEPROM

4.5V~5.5V

-

-

-

-

-

-

AT28HC64

-

-

64Kb 8K x 8

-

Non-Volatile

70ns

EEPROM

Parallel

-

10ms

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

28-SOIC

AT28C256-15PU vs AT28HC64B-70SI
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

-

-

AT28C256-15PU vs AT28C64X-15PC