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CAT25C05UI-1.8TE13

Description
1K/2K/4K/8K/16K SPI Serial CMOS EEPROM
Categorystorage    storage   
File Size78KB,12 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Download Datasheet Parametric View All

CAT25C05UI-1.8TE13 Overview

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

CAT25C05UI-1.8TE13 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerCatalyst
Parts packaging codeSOIC
package instructionTSSOP, TSSOP8,.25
Contacts8
Reach Compliance Codeunknow
ECCN codeEAR99
Maximum clock frequency (fCLK)1 MHz
Data retention time - minimum100
Durability1000000 Write/Erase Cycles
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.4 mm
memory density4096 bi
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count512 words
character code512
Operating modeSYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize512X8
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)240
power supply2/5 V
Certification statusNot Qualified
Maximum seat height1.2 mm
Serial bus typeSPI
Maximum slew rate0.005 mA
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)1.8 V
Nominal supply voltage (Vsup)2.5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3 mm
Maximum write cycle time (tWC)10 ms
write protectHARDWARE/SOFTWARE
CAT25C11/03/05/09/17
1K/2K/4K/8K/16K SPI Serial CMOS EEPROM
FEATURES
s
10 MHz SPI compatible
s
1.8 to 6.0 volt operation
s
Hardware and software protection
s
Low power CMOS technology
s
SPI modes (0,0 & 1,1)*
s
Commercial, industrial, automotive and extended
s
100 year data retention
s
Self-timed write cycle
H
GEN
FR
ALO
EE
LE
s
1,000,000 program/erase cycles
A
D
F
R
E
E
TM
s
8-pin DIP/SOIC, 8/14-pin TSSOP and 8-pin MSOP
s
16/32-byte page write buffer
s
Write protection
temperature ranges
– Protect first page, last page, any 1/4 array or
lower 1/2 array
DESCRIPTION
The CAT25C11/03/05/09/17 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 CAT25C11/03/05
features a 16-byte page write buffer. The 25C09/17
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 CAT25C11/03/05/09/17 is designed
with software and hardware write protection features
including Block Write protection. The device is available
in 8-pin DIP, 8-pin SOIC, 8/14-pin TSSOP and 8-pin
MSOP packages.
PIN CONFIGURATION
TSSOP Package (U14, Y14)
CS
SO
NC
NC
NC
WP
VSS
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VCC
HOLD
NC
NC
NC
SCK
SI
SOIC Package (S, V)
CS
SO
WP
VSS
1
2
3
4
8
7
6
5
VCC
HOLD
SCK
SI
DIP Package (P, L)
CS
SO
WP
VSS
1
2
3
4
8
7
6
5
VCC
HOLD
SCK
SI
CS
SO
TSSOP Package (U, Y)
1
2
3
4
8
7
6
5
VCC
HOLD
SCK
SI
WP
VSS
MSOP Package (R, Z)*
CS
SO
WP
VSS
1
2
3
4
8
7
6
5
BLOCK DIAGRAM
SENSE AMPS
SHIFT REGISTERS
VCC
HOLD
SCK
SI
PIN FUNCTIONS
Pin Name
SO
SCK
WP
V
CC
V
SS
CS
SI
HOLD
NC
*CAT25C11/03 only
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
STATUS
REGISTER
HIGH VOLTAGE/
TIMING CONTROL
SO
SI
CS
WP
HOLD
SCK
I/O
CONTROL
SPI
CONTROL
LOGIC
BLOCK
PROTECT
LOGIC
CONTROL LOGIC
XDEC
EEPROM
ARRAY
DATA IN
STORAGE
* Other SPI modes available on request.
© 2004 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
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