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CAT25C081S16-30TE13

Description
Microprocessor Circuit, CMOS, PDSO16, SOIC-16
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size160KB,12 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Download Datasheet Parametric View All

CAT25C081S16-30TE13 Overview

Microprocessor Circuit, CMOS, PDSO16, SOIC-16

CAT25C081S16-30TE13 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeSOIC
package instructionSOP,
Contacts16
Reach Compliance Codeunknown
JESD-30 codeR-PDSO-G16
JESD-609 codee0
length9.9 mm
Number of terminals16
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage6 V
Minimum supply voltage1.8 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
uPs/uCs/peripheral integrated circuit typeMICROPROCESSOR CIRCUIT
Base Number Matches1
Advanced
CAT25CXXX
Supervisory Circuits with SPI Serial E
2
PROM, Precision Reset Controller and Watchdog Timer
FEATURES
s
10 MHz SPI Compatible
s
1.8 to 6.0 Volt Operation
s
Hardware and Software Protection
s
Zero Standby Current
s
Low Power CMOS Technology
s
SPI Modes (0,0 &1,1)
s
Commercial, Industrial and Automotive
s
Watchdog Timer on
CS
s
1,000,000 Program/Erase Cycles
s
100 Year Data Retention
s
Self-Timed Write Cycle
s
8-Pin DIP/SOIC, 16-Pin SOIC and 14-Pin TSSOP
s
Page Write Buffer
s
Block Write Protection
Temperature Ranges
s
Active High or Low Reset Outputs
– Protect 1/4, 1/2 or all of E
2
PROM Array
s
Programmable Watchdog Timer
s
Built-in inadvertent Write Protection
– Precision Power Supply Voltage Monitoring
– 5V, 3.3V, 3V and 1.8V Options
– V
CC
Lock Out
DESCRIPTION
The CAT25CXXX is a single chip solution to three
popular functions of EEPROM Memory, precision reset
controller and watchdog timer. The EEPROM Memory is
a 2K/4K/8K/16K/32K-Bit SPI Serial CMOS E
2
PROM
internally organized as 256x8/512x8/1024x8/2048x8/
4096x8 bits. Catalyst’s advanced CMOS Technology
substantially reduces device power requirements. The
2K/4K devices feature a 16-byte page write buffer. The
8K/16K/32K devices feature a 32-byte page write
buffer.The device operates via the SPI bus serial inter-
face 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 reset function of the 25CXXX protects the
system during brown out and power up/down condtions.
During system failure the watchdog timer feature pro-
tects the microcontroller with a reset signal. The
CAT25CXXX is designed with software and hardware
write protection features including Block Lock protec-
tion. The device is available in 8-pin DIP, 8-pin SOIC, 16-
pin SOIC and 14-pin TSSOP packages.
PIN CONFIGURATION
TSSOP Package (U14)
CS
SO
NC
NC
NC
WP
V
SS
SOIC Package (S16)
CS
SO
NC
NC
NC
NC
WP
V
SS
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VCC
RESET/RESET
NC
NC
NC
NC
SCK
SI
SOIC Package (S)
CS
SO
WP
VSS
1
2
3
4
8
7
6
5
VCC
RESET/RESET
SCK
SI
DIP Package (P)
CS
SO
WP
VSS
1
2
3
4
8
7
6
5
VCC
RESET/RESET
SCK
SI
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VCC
RESET/RESET
NC
NC
NC
SCK
SI
© 1998 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
9-95

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