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CAT25C16VAT3

Description
64K 8K x 8 Battery-Voltage CMOS E2PROM
Categorystorage    storage   
File Size538KB,16 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Environmental Compliance
Download Datasheet Parametric View All

CAT25C16VAT3 Overview

64K 8K x 8 Battery-Voltage CMOS E2PROM

CAT25C16VAT3 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCatalyst
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Maximum clock frequency (fCLK)5 MHz
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.9 mm
memory density16384 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count2048 words
character code2000
Operating modeSYNCHRONOUS
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
organize2KX8
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.75 mm
Serial bus typeSPI
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)2.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width3.9 mm
Maximum write cycle time (tWC)5 ms
Base Number Matches1
CAT25C08, CAT25C16
8K/16K SPI Serial CMOS EEPROM
FEATURES
I
10 MHz SPI compatible
I
1.8 to 5.5 volt operation
I
SPI modes (0,0 & 1,1)
I
32-byte page write buffer
I
Self-timed write cycle
I
Hardware and software protection
I
Block write protection
DESCRIPTION
The CAT25C08/16 is a 8K/16K Bit SPI Serial CMOS
EEPROM internally organized as 1024x8/2048x8 bits.
Catalyst’s advanced CMOS Technology substantially
reduces device power requirements. The CAT25C08/
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 CAT25C08/16 is
designed with software and hardware write protection
features including Block Write protection. The device is
available in 8-pin DIP, 8-pin SOIC and 8-pin TSSOP
packages.
– Protect 1/4, 1/2 or all of EEPROM array
I
Low power CMOS technology
I
1,000,000 program/erase cycles
I
100 year data retention
I
Industrial temperature range
I
RoHS-compliant packages
For Ordering Information details, see page 15.
PIN CONFIGURATION
PDIP (L)
SOIC (V)
TSSOP (Y)
CS
SO
WP
VSS
1
2
3
4
8
7
6
5
VCC
HOLD
SCK
SI
FUNCTIONAL SYMBOL
VCC
SI
CS
WP
HOLD
CAT25C08
CAT25C16
SO
PIN FUNCTIONS
Pin Name
SO
SCK
WP
V
CC
V
SS
CS
SI
HOLD
SCK
Function
Serial Data Output
Serial Clock
Write Protect
Power Supply
Ground
Chip Select
Serial Data Input
Suspends Serial Input
VSS
© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
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