CAT25C02SI-TE13

更新时间： 2024-02-11 03:30:33

品牌	Logo	应用领域
CATALYST		可编程只读存储器
页数	文件大小	规格书
10页	62K
描述
1K/2K/4K/8K/16K SPI Serial CMOS E2PROM

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数据手册

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CAT25C02SI-TE13 数据手册

Advanced Information

CAT25C01/02/04/08/16

1K/2K/4K/8K/16K SPI Serial CMOS E²PROM

FEATURES

■ 1,000,000 Program/Erase Cycles

■ 100 Year Data Retention

■ 10 MHz SPI Compatible

■ 1.8 to 6.0 Volt Operation

■ Hardware and Software Protection

■ Zero Standby Current

■ Self-Timed Write Cycle

■ 8-Pin DIP/SOIC, 8/14-Pin TSSOP and 8-Pin MSOP

■ 16/32-Byte Page Write Buffer

■ Low Power CMOS Technology

■ SPI Modes (0,0 & 1,1)

■ Block Write Protection

– Protect 1/4, 1/2 or all of E²PROM Array

■ Commercial, Industrial and Automotive

Temperature Ranges

DESCRIPTION

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 de-

signed 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.

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

SPI Serial CMOS E²PROM internally organized as

128x8/256x8/512x8/1024x8/2048x8 bits.Catalyst’sad-

vanced CMOS Technology substantially reduces de-

vice power requirements. The CAT25C01/02/04 fea-

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

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

via the SPI bus serial interface and is enabled though a

ChipSelect(CS).InadditiontotheChipSelect,theclock

PIN CONFIGURATION

TSSOP Package (U14)

DIP Package (P)

TSSOP Package (U)

SOIC Package (S)

VCC

HOLD

SCK

HOLD

SCL

HOLD

SCK

BLOCK DIAGRAM

SCK

MSOP Package (R)*

SENSE AMPS

SHIFT REGISTERS

HOLD

SCK

COLUMN

DECODERS

WORD ADDRESS

BUFFERS

*CAT 25C01/02 only

PIN FUNCTIONS

I/O

CONTROL

Pin Name

Function

Serial Data Output

Serial Clock

E²PROM

ARRAY

SPI

CONTROL

LOGIC

XDEC

SCK

HOLD

SCK

Write Protect

BLOCK

PROTECT

LOGIC

V_CC

+1.8V to +6.0V Power Supply

Ground

V_SS

DATA IN

STORAGE

Chip Select

Serial Data Input

Suspends Serial Input

No Connect

HIGH VOLTAGE/

TIMING CONTROL

HOLD

STATUS

25C128 F02

Characteristics subject to change without notice

Doc. No. 25067-00 5/00

12 3 4 5 6 7...10

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