Microchip Technology AT28HC64B-90SU

Name: AT28HC64B-90SU
Brand: Microchip Technology
SKU: 3229957-AT28HC64B-90SU
Availability: InStock
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Part Number:: AT28HC64B-90SU

Manufacturer:: Microchip Technology

Ventron No:: 3229957-AT28HC64B-90SU

Description:: IC EEPROM 64KBIT 90NS 28SOIC

ECAD Model:

Datasheet:: AT28HC64B-90SU

Specifications

Microchip Technology AT28HC64B-90SU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT28HC64B-90SU.

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)
3 (168 Hours)
Number of Terminations
28
Technology
CMOS
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
250
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
1.27mm
Frequency
90GHz
Reflow Temperature-Max (s)
40
Base Part Number
AT28HC64
Qualification Status
Not Qualified
Operating Supply Voltage
5V
Power Supplies
5V
Interface
Parallel, SPI
Memory Size
64Kb 8K x 8
Nominal Supply Current
40mA
Memory Type
Non-Volatile
Operating Mode
ASYNCHRONOUS
Access Time
90ns
Memory Format
EEPROM
Memory Interface
Parallel
Organization
8KX8
Memory Width
8
Write Cycle Time - Word, Page
10ms
Density
64 kb
Standby Current-Max
0.0001A
Programming Voltage
5V
Endurance
100000 Write/Erase Cycles
Write Cycle Time-Max (tWC)
10ms
Data Retention Time-Min
10
Data Polling
YES
Toggle Bit
YES
Page Size
64words
Height Seated (Max)
2.65mm
Length
17.9mm
Width
7.5mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

AT28HC64B-90SU Overview
The contact plating for this particular component is tin, providing a durable and corrosion-resistant surface. It is designed for surface mount installation, with a total of 28 pins. The operating temperature range for this component is -40°C to 85°C, ensuring its functionality in a wide range of environments. The voltage supply for this component is 4.5V to 5.5V, providing a stable power source. The terminal position is dual, allowing for easy installation and connection. This component utilizes a parallel memory interface and has an organization of 8KX8. The maximum write cycle time is 10ms, ensuring efficient data transfer. Additionally, the data retention time is a minimum of 10 years, providing reliable long-term storage.

AT28HC64B-90SU Features
Package / Case: 28-SOIC (0.295, 7.50mm Width)
28 Pins
Operating Supply Voltage:5V
Freguency at 90GHz
90GHz terminals

AT28HC64B-90SU Applications
There are a lot of Microchip Technology AT28HC64B-90SU Memory applications.

graphics card
embedded logic
cell phones
Camcorders
personal digital assistants
telecommunications
eDRAM
nonvolatile BIOS memory
personal computers
Cache memory

AT28HC64B-90SU More Descriptions

EEPROM Parallel 64K-bit 8K x 8 5V 28-Pin SOIC
EEPROM, 64K 90NS SO-28 PKG | Microchip Technology Inc. AT28HC64B-90SU
;Capacitance, Input:4 pF ;Capacitance, Output:8 pF ;Current, Input, Leakage:10
Parallel EEPROMS, 64Kb, 8K x 8, 4.5 - 5.5 V, 28-SOIC, RoHSMicrochip SCT
64Kbit (Parallel) SOP-28-300mil EEPROM ROHS
IC EEPROM 64KBIT PARALLEL 28SOIC
e3 Surface Mount AT28HC64 Tube ic memory 90GHz 90ns 7.5mm 40mA
EEPROM, 8KX8, 90ns, Parallel, CMOS, PDSO28
EEPROM 1M 5V SDP - 90NS IND TEMP
EEPROM, 64KBIT, -40 TO 85DEG C;
Eeprom, 64Kbit, -40 To 85Deg C; Memory Configuration:8K X 8Bit; Interfaces:Parallel; Clock Frequency Max:5Mhz; Ic Case/Package:Wsoic; No. Of Pins:28Pins; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Ic Mounting:Surface Mount Rohs Compliant: Yes |Microchip AT28HC64B-90SU

Product Comparison

The three parts on the right have similar specifications to AT28HC64B-90SU.

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

Interface

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 Retention Time-Min

Data Polling

Toggle Bit

Page Size

Height Seated (Max)

Length

Width

RoHS Status

Lead Free

Supplier Device Package

View Compare
AT28HC64B-90SU

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

3 (168 Hours)

28

CMOS

4.5V~5.5V

DUAL

250

1

5V

1.27mm

90GHz

40

AT28HC64

Not Qualified

5V

5V

Parallel, SPI

64Kb 8K x 8

40mA

Non-Volatile

ASYNCHRONOUS

90ns

EEPROM

Parallel

8KX8

8

10ms

64 kb

0.0001A

5V

100000 Write/Erase Cycles

10ms

10

YES

YES

64words

2.65mm

17.9mm

7.5mm

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

AT28HC64B-90SU vs AT28LV256-25TC
AT28C64X-20JC

Microchip Technology

-

-

-

Surface Mount

32-LCC (J-Lead)

-

0°C~70°C TC

Tube

1999

-

-

Obsolete

2 (1 Year)

-

EEPROM

4.5V~5.5V

-

-

-

-

-

-

-

AT28C64

-

-

-

-

64Kb 8K x 8

-

Non-Volatile

-

200ns

EEPROM

Parallel

-

-

1ms

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

32-PLCC (13.97x11.43)

AT28HC64B-90SU vs AT28C64X-20JC
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

-

-

AT28HC64B-90SU vs AT28C010E-12TI