CAT25020HU4I-T3 datasheet, PDF

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CAT25020HU4I-T3: DescriptionIC 256 X 8 SPI BUS SERIAL EEPROM, PDSO8, 2 X 3 MM, HALOGEN FREE, BFR FREE AND ROHS COMPLIANT, MO-229, TDFN-8, Programmable ROM; Categorystorage storage; File Size195KB，18 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn

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CAT25020HU4I-T3 Overview

IC 256 X 8 SPI BUS SERIAL EEPROM, PDSO8, 2 X 3 MM, HALOGEN FREE, BFR FREE AND ROHS COMPLIANT, MO-229, TDFN-8, Programmable ROM

CAT25020HU4I-T3 Parametric

Parameter Name	Attribute value
Maker	ON Semiconductor
Parts packaging code	SON
package instruction	HVSON,
Contacts	8
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum clock frequency (fCLK)	10 MHz
JESD-30 code	R-PDSO-N8
JESD-609 code	e4
length	3 mm
memory density	2048 bit
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	8
word count	256 words
character code	256
Operating mode	SYNCHRONOUS
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
organize	256X8
Package body material	PLASTIC/EPOXY
encapsulated code	HVSON
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Parallel/Serial	SERIAL
Maximum seat height	0.8 mm
Serial bus type	SPI
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	2.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	AUTOMOTIVE
Terminal surface	NICKEL PALLADIUM GOLD
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	DUAL
width	2 mm
Maximum write cycle time (tWC)	5 ms

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CAT25010, CAT25020,

CAT25040

1-Kb, 2-Kb and 4-Kb SPI

Serial CMOS EEPROM

Description

The CAT25010/20/40 are 1−Kb/2−Kb/4−Kb Serial CMOS

EEPROM devices internally organized as 128x8/256x8/512x8 bits.

They feature a 16−byte page write buffer and support the Serial

Peripheral Interface (SPI) protocol. The device is enabled through a

Chip Select (CS) input. In addition, the required bus signals are a clock

input (SCK), data input (SI) and data output (SO) lines. The HOLD

input may be used to pause any serial communication with the

CAT25010/20/40 device. These devices feature software and

hardware write protection, including partial as well as full array

protection.

Features

http://onsemi.com

SOIC−8

V SUFFIX

CASE 751BD

MSOP−8

Z SUFFIX

CASE 846AD

TDFN−8*

VP2 SUFFIX

CASE 511AK

•

20 MHz (5 V) SPI Compatible

1.8 V to 5.5 V Supply Voltage Range

SPI Modes (0,0) & (1,1)

16−byte Page Write Buffer

Self−timed Write Cycle

Hardware and Software Protection

Block Write Protection

−

Protect 1/4, 1/2 or Entire EEPROM Array

Low Power CMOS Technology

1,000,000 Program/Erase Cycles

100 Year Data Retention

Industrial and Extended Temperature Range

PDIP, SOIC, TSSOP 8−Lead and TDFN, UDFN 8−Pad Packages

These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS

Compliant

PDIP−8

L SUFFIX

CASE 646AA

TSSOP−8

Y SUFFIX

CASE 948AL

UDFN−8

HU4 SUFFIX

CASE 517AZ

PIN CONFIGURATION

HOLD

SCK

PDIP (L), SOIC (V), MSOP (Z)

TSSOP (Y), TDFN* (VP2), UDFN (HU4)

For the location of Pin 1, please consult the

corresponding package drawing.

* Not recommended for new designs

PIN FUNCTION

Pin Name

Function

Chip Select

Serial Data Output

Write Protect

Ground

Serial Data Input

Serial Clock

Hold Transmission Input

Power Supply

HOLD

SCK

CAT25010

CAT25020

CAT25040

SCK

HOLD

Figure 1. Functional Symbol

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 17 of this data sheet.

Semiconductor Components Industries, LLC, 2012

January, 2012

−

Rev. 23

Publication Order Number:

CAT25010/D

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