CAT93C57XA-1.8 datasheet, PDF - EEWORLD Datasheet

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CAT93C57XA-1.8: DescriptionEEPROM, 128X16, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, EIAJ, SOIC-8; Categorystorage storage; File Size80KB，10 Pages; ManufacturerCatalyst; Websitehttp://www.catalyst-semiconductor.com/; Environmental Compliance

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CAT93C57XA-1.8 Overview

EEPROM, 128X16, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, EIAJ, SOIC-8

CAT93C57XA-1.8 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Catalyst
Parts packaging code	SOIC
package instruction	SOP, SOP8,.3
Contacts	8
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	1000000 PROGRAM/ERASE CYCLES; 100 YEAR DATA RETENTION
Spare memory width	8
Maximum clock frequency (fCLK)	0.25 MHz
Data retention time - minimum	100
Durability	1000000 Write/Erase Cycles
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	5.3 mm
memory density	2048 bit
Memory IC Type	EEPROM
memory width	16
Number of functions	1
Number of terminals	8
word count	128 words
character code	128
Operating mode	SYNCHRONOUS
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
organize	128X16
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.3
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	260
power supply	2/5 V
Certification status	Not Qualified
Maximum seat height	2.03 mm
Serial bus type	MICROWIRE
Maximum standby current	0.00001 A
Maximum slew rate	0.003 mA
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	MATTE TIN
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	5.25 mm
write protect	SOFTWARE
Base Number Matches	1

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CAT93C46/56/57/66/86

1K/2K/2K/4K/16K-Bit Microwire Serial EEPROM

FEATURES

High speed operation:

LOGEN

Power-up inadvertant write protection

1,000,000 Program/erase cycles

100 year data retention

Commercial, industrial and automotive

– 93C46/56/57/66: 1MHz

– 93C86: 3MHz

Low power CMOS technology

1.8 to 6.0 volt operation

Selectable x8 or x16 memory organization

Self-timed write cycle with auto-clear

Hardware and software write protection

temperature ranges

Sequential read (except CAT93C46)

Program enable (PE) pin (CAT93C86 only)

“Green” package option available

DESCRIPTION

The CAT93C46/56/57/66/86 are 1K/2K/2K/4K/16K-bit

Serial EEPROM memory devices which are configured

as either registers of 16 bits (ORG pin at V

) or 8 bits

(ORG pin at GND). Each register can be written (or read)

serially by using the DI (or DO) pin. The CAT93C46/56/

57/66/86 are manufactured using Catalyst’s advanced

CMOS EEPROM floating gate technology. The devices

are designed to endure 1,000,000 program/erase cycles

and have a data retention of 100 years. The devices are

available in 8-pin DIP, 8-pin SOIC, 8-pin TSSOP and 8-

pad TDFN packages.

PIN CONFIGURATION

DIP Package (P, L)

SOIC Package (J,W) SOIC Package (S,V) SOIC Package (K,X)

ORG

GND

NC (PE*) SK

ORG

GND

VCC

NC (PE*)

ORG

GND

TSSOP Package (U,Y)

VCC

ORG

GND

VCC

NC (PE*)

VCC

ORG

GND

*Only For 93C86

** TSSOP (U/Y) package only available for 93C46/56/57/66

TDFN Package (RD4, ZD4)

VCC

ORG

GND

CAT93C46

CAT93C56

CAT93C66

PIN FUNCTIONS

Pin Name

GND

ORG

PE*

Function

Chip Select

Clock Input

Serial Data Input

Serial Data Output

+1.8 to 6.0V Power Supply

Ground

Memory Organization

No Connection

Program Enable

BLOCK DIAGRAM

VCC

GND

ORG

MEMORY ARRAY

ORGANIZATION

ADDRESS

DECODER

Bottom View

DATA

PE*

MODE DECODE

LOGIC

OUTPUT

BUFFER

Note: When the ORG pin is connected to VCC,

the x16 organization is selected. When it is

connected to ground, the x8 pin is selected. If

the ORG pin is left unconnected, then an internal

pullup device will select the x16 organization.

CLOCK

GENERATOR

Characteristics subject to change without notice.

Doc. No. 1023, Rev. J

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