CAT25C02U14I-1.8TE13 datasheet, PDF

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CAT25C02U14I-1.8TE13: DescriptionEEPROM, 256X8, Serial, CMOS, PDSO14, TSSOP-14; Categorystorage storage; File Size77KB，12 Pages; ManufacturerRochester Electronics; Websitehttps://www.rocelec.com/

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CAT25C02U14I-1.8TE13 Overview

EEPROM, 256X8, Serial, CMOS, PDSO14, TSSOP-14

CAT25C02U14I-1.8TE13 Parametric

Parameter Name	Attribute value
Maker	Rochester Electronics
package instruction	TSSOP,
Reach Compliance Code	unknown
Other features	1000000 PROGRAM/ERASE CYCLES; 100 YEAR DATA RETENTION
Maximum clock frequency (fCLK)	1 MHz
Data retention time - minimum	100
JESD-30 code	R-PDSO-G14
JESD-609 code	e0
length	5 mm
memory density	2048 bit
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	14
word count	256 words
character code	256
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	256X8
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial	SERIAL
Maximum seat height	1.2 mm
Serial bus type	SPI
Maximum supply voltage (Vsup)	6 V
Minimum supply voltage (Vsup)	1.8 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	TIN LEAD
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
width	4.4 mm
Maximum write cycle time (tWC)	10 ms

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CAT25C01/02/04/08/16

1K/2K/4K/8K/16K SPI Serial CMOS EEPROM

FEATURES

10 MHz SPI compatible

1.8 to 6.0 volt operation

Hardware and software protection

Low power CMOS technology

SPI modes (0,0 & 1,1)*

Commercial, industrial, automotive and

LOGEN

1,000,000 program/erase cycles

100 year data retention

Self-timed write cycle

8-pin DIP/SOIC, 8/14-pin TSSOP and 8-pin MSOP

16/32-byte page write buffer

Block write protection

extended temperature ranges

– Protect 1/4, 1/2 or all of EEPROM array

DESCRIPTION

The CAT25C01/02/04/08/16 is a 1K/2K/4K/8K/16K Bit

SPI Serial CMOS EEPROM internally organized as

128x8/256x8/512x8/1024x8/2048x8 bits. Catalyst’s

advanced CMOS Technology substantially reduces

device power requirements. The CAT25C01/02/04

features a 16-byte page write buffer. The 25C08/16

features a 32-byte page write buffer.The device operates

via the SPI bus serial interface and is enabled though a

Chip Select (CS). In addition to the Chip Select, the clock

input (SCK), data in (SI) and data out (SO) are required

to access the device. The

HOLD

pin may be used to

suspend any serial communication without resetting the

serial sequence. The CAT25C01/02/04/08/16 is designed

with software and hardware write protection features

including Block Write protection. The device is available

in 8-pin DIP, 8-pin SOIC, 8-pin MSOP and 8/14-pin

TSSOP packages.

PIN CONFIGURATION

TSSOP Package (U14, Y14)

VSS

VCC

HOLD

SCK

SOIC Package (S, V)

VSS

VCC

HOLD

SCK

DIP Package (P, L)

VSS

VCC

HOLD

SCK

TSSOP Package (U, Y)

VSS

VCC

HOLD

SCL

MSOP Package (R, Z)*

VSS

BLOCK DIAGRAM

SENSE AMPS

SHIFT REGISTERS

VCC

HOLD

SCK

*CAT25C01/02 only

PIN FUNCTIONS

Pin Name

SCK

HOLD

WORD ADDRESS

BUFFERS

COLUMN

DECODERS

Function

Serial Data Output

Serial Clock

Write Protect

+1.8V to +6.0V Power Supply

Ground

Chip Select

Serial Data Input

Suspends Serial Input

No Connect

HOLD

SCK

I/O

CONTROL

SPI

CONTROL

LOGIC

BLOCK

PROTECT

LOGIC

CONTROL LOGIC

XDEC

PROM

ARRAY

DATA IN

STORAGE

HIGH VOLTAGE/

TIMING CONTROL

STATUS

25C128 F02

*Other SPI modes available on request.

Characteristics subject to change without notice

Doc. No. 1016, Rev. N

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