CAT25640 datasheet(1/19 Pages) ONSEMI

부품명	CAT25640

상세설명	64-Kb SPI Serial CMOS EEPROM

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May, 2012 − Rev. 10

1

Publication Order Number:

CAT25640/D

CAT25640

64-Kb SPI Serial CMOS

EEPROM

Description

The CAT25640 is a 64−Kb Serial CMOS EEPROM device

internally organized as 8Kx8 bits. This features a 64−byte page write

buffer and supports the Serial Peripheral Interface (SPI) protocol. The

device is enabled through a Chip Select (CS) input. In addition, the

required bus signals are clock input (SCK), data input (SI) and data

output (SO) lines. The HOLD input may be used to pause any serial

communication with the CAT25640 device. The device features

software and hardware write protection, including partial as well as

full array protection.

Features

• 20 MHz (5 V) SPI Compatible

• 1.8 V to 5.5 V Supply Voltage Range

• SPI Modes (0,0) & (1,1)

• 64−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, TDFN and UDFN 8−pad Packages

• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS

Compliant

SI

SO

CAT25640

SCK

VSS

VCC

CS

WP

HOLD

Figure 1. Functional Symbol

http://onsemi.com

PIN CONFIGURATION

SI

HOLD

VCC

VSS

WP

SO

CS

1

See detailed ordering and shipping information in the package

dimensions section on page 19 of this data sheet.

ORDERING INFORMATION

SOIC−8

V SUFFIX

CASE 751BD

TDFN−8*

VP2 SUFFIX

CASE 511AK

SCK

PDIP (L), SOIC (V), TSSOP (Y),

TDFN* (VP2), UDFN* (HU3), UDFN (HU4)

PDIP−8

L SUFFIX

CASE 646AA

TSSOP−8

Y SUFFIX

CASE 948AL

Chip Select

CS

Serial Data Output

SO

Write Protect

WP

Ground

VSS

Serial Data Input

SI

Serial Clock

SCK

Function

Pin Name

PIN FUNCTION

Hold Transmission Input

HOLD

Power Supply

VCC

UDFN−8*

HU3 SUFFIX

CASE 517AX

* Not recommended for new designs

UDFN−8

HU4 SUFFIX

CASE 517AZ

유사한 부품 번호 - CAT25640

제조업체	부품명	데이터시트	상세설명
Catalyst Semiconductor	CAT25640	233Kb / 16P	64-Kb SPI Serial CMOS EEPROM
ON Semiconductor	CAT25640	188Kb / 16P	64-Kb SPI Serial CMOS EEPROM February, 2010 ??Rev. 7
	CAT25640	189Kb / 19P	64-Kb SPI Serial CMOS EEPROM May, 2012 ??Rev. 10
	CAT25640	316Kb / 20P	EEPROM Serial 64-Kb SPI June, 2018 ??Rev. 11
	CAT25640HU3E-GT3	188Kb / 16P	64-Kb SPI Serial CMOS EEPROM February, 2010 ??Rev. 7

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유사한 설명 - CAT25640

제조업체	부품명	데이터시트	상세설명
ON Semiconductor	CAT25640VI	189Kb / 19P	64-Kb SPI Serial CMOS EEPROM May, 2012 ??Rev. 10
	CAV25640	159Kb / 14P	64-Kb SPI Serial CMOS EEPROM July, 2011 ??Rev. 0
	ENA2255	184Kb / 17P	64 kb SPI CMOS Serial EEPROM December, 2013
Catalyst Semiconductor	CAT25640	233Kb / 16P	64-Kb SPI Serial CMOS EEPROM
ON Semiconductor	CAT25640LI-G	189Kb / 19P	64-Kb SPI Serial CMOS EEPROM May, 2012 ??Rev. 10
	CAT25640	188Kb / 16P	64-Kb SPI Serial CMOS EEPROM February, 2010 ??Rev. 7
	NV25640WF	195Kb / 13P	EEPROM Serial 64-Kb SPI June, 2018 ??Rev. 1
	CAT25640	316Kb / 20P	EEPROM Serial 64-Kb SPI June, 2018 ??Rev. 11
	CAT25128	186Kb / 16P	128-Kb SPI Serial CMOS EEPROM February, 2010 ??Rev. 2
	CAT25256	187Kb / 16P	256-Kb SPI Serial CMOS EEPROM September, 2012 ??Rev. 7

More results

CAT25640 데이터시트(PDF) 1 Page - ON Semiconductor

CAT25640 데이터시트(HTML) 1 Page - ON Semiconductor

유사한 부품 번호 - CAT25640

유사한 설명 - CAT25640

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