CAT25320LI-GT3 datasheet, PDF - EEWORLD Datasheet

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CAT25320LI-GT3: Description4K X 8 SPI BUS SERIAL EEPROM, PDSO8; Categorystorage storage; File Size253KB，16 Pages; ManufacturerCatalyst; Websitehttp://www.catalyst-semiconductor.com/; Environmental Compliance

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CAT25320LI-GT3 Overview

4K X 8 SPI BUS SERIAL EEPROM, PDSO8

CAT25320LI-GT3 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Catalyst
Parts packaging code	DIP
package instruction	DIP,
Contacts	8
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum clock frequency (fCLK)	5 MHz
JESD-30 code	R-PDIP-T8
JESD-609 code	e4
length	9.27 mm
memory density	32768 bi
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	8
word count	4096 words
character code	4000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	4KX8
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	5.33 mm
Serial bus type	SPI
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.8 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	7.62 mm
Maximum write cycle time (tWC)	5 ms

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CAT25320

32-Kb SPI Serial CMOS EEPROM

FEATURES

10 MHz SPI compatible

1.8V to 5.5V supply voltage range

SPI modes (0,0) & (1,1)

32-byte page write buffer

Self-timed write cycle

Hardware and software protection

Block write protection

– Protect 1/4, 1/2 or entire EEPROM array

Low power CMOS technology

1,000,000 program/erase cycles

100 year data retention

Industrial temperature range

RoHS-compliant 8 lead PDIP, SOIC, TSSOP and

8-pad TDFN packages

DESCRIPTION

The CAT25320 is a 32-Kb Serial CMOS EEPROM

device internally organized as 4096x8 bits. This

features a 32-byte page write buffer and supports the

Serial Peripheral Interface (SPI) protocol. The device

¯¯

is enabled through a Chip Select (CS) input. In

addition, the required bus signals are clock input

(SCK), data input (SI) and data output (SO) lines. The

¯¯¯¯¯

HOLD input may be used to pause any serial

communication with the CAT25320 device. The

device features software and hardware write protec–

tion, including partial as well as full array protection.

PIN CONFIGURATION

PDIP (L)

SOIC (V)

TSSOP (Y)

TDFN (VP2)

¯¯

¯¯¯

8 V

¯¯¯¯¯

7 HOLD

6 SCK

5 SI

FUNCTIONAL SYMBOL

HOLD

SCK

CAT25320

PIN FUNCTION

Pin Name

¯¯

¯¯¯

SCK

¯¯¯¯¯

HOLD

Function

Chip Select

Serial Data Output

Write Protect

Ground

Serial Data Input

Serial Clock

Hold Transmission Input

Power Supply

For Ordering Information details, see page 15.

Characteristics subject to change without notice

Doc. No. 1111 Rev. E

CAT25320LI-GT3 Related Products

	CAT25320LI-GT3	CAT25320	CAT25320VI-GT3	CAT25320YI-GT3	CAT25320YIT3	CAT25320VP2IT3	CAT25320VP2I-GT3	CAT25320VIT3	CAT25320LIT3
Description	4K X 8 SPI BUS SERIAL EEPROM, PDSO8	4K X 8 SPI BUS SERIAL EEPROM, PDSO8	4K X 8 SPI BUS SERIAL EEPROM, PDSO8	4K X 8 SPI BUS SERIAL EEPROM, PDSO8	4K X 8 SPI BUS SERIAL EEPROM, PDSO8	4K X 8 SPI BUS SERIAL EEPROM, PDSO8	4K X 8 SPI BUS SERIAL EEPROM, PDSO8	4K X 8 SPI BUS SERIAL EEPROM, PDSO8	4K X 8 SPI BUS SERIAL EEPROM, PDSO8
memory width	8	8	8	8	8	8	8	8	8
Number of functions	1	1	1	1	1	1	1	1	1
Number of terminals	8	8	8	8	8	8	8	8	8
Maximum operating temperature	85 °C	85 Cel	85 °C	85 °C	85 Cel	85 Cel	85 °C	85 Cel	85 Cel
Minimum operating temperature	-40 °C	-40 Cel	-40 °C	-40 °C	-40 Cel	-40 Cel	-40 °C	-40 Cel	-40 Cel
organize	4KX8	4K × 8	4KX8	4KX8	4K × 8	4K × 8	4KX8	4K × 8	4K × 8
surface mount	NO	Yes	YES	YES	Yes	Yes	YES	Yes	Yes
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	NO LEAD	GULL WING	GULL WING
Terminal location	DUAL	pair	DUAL	DUAL	pair	pair	DUAL	pair	pair
Maximum supply/operating voltage	-	5.5 V	-	-	5.5 V	5.5 V	-	5.5 V	5.5 V
Minimum supply/operating voltage	-	1.8 V	-	-	1.8 V	1.8 V	-	1.8 V	1.8 V
Rated supply voltage	-	5 V	-	-	5 V	5 V	-	5 V	5 V
maximum clock frequency	-	5 MHz	-	-	5 MHz	5 MHz	-	5 MHz	5 MHz
Processing package description	-	4.40 MM, green, MO-153, TSSOP-8	-	-	4.40 MM, green, MO-153, TSSOP-8	4.40 MM, green, MO-153, TSSOP-8	-	4.40 MM, green, MO-153, TSSOP-8	4.40 MM, green, MO-153, TSSOP-8
Lead-free	-	Yes	-	-	Yes	Yes	-	Yes	Yes
EU RoHS regulations	-	Yes	-	-	Yes	Yes	-	Yes	Yes
China RoHS regulations	-	Yes	-	-	Yes	Yes	-	Yes	Yes
state	-	TRANSFERRED	-	-	TRANSFERRED	TRANSFERRED	-	TRANSFERRED	TRANSFERRED
Craftsmanship	-	CMOS	-	-	CMOS	CMOS	-	CMOS	CMOS
packaging shape	-	Rectangle	-	-	Rectangle	Rectangle	-	Rectangle	Rectangle
Package Size	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Terminal spacing	-	0.6500 mm	-	-	0.6500 mm	0.6500 mm	-	0.6500 mm	0.6500 mm
terminal coating	-	Nickel Palladium	-	-	Nickel Palladium	Nickel Palladium	-	Nickel Palladium	Nickel Palladium
Packaging Materials	-	Plastic/Epoxy	-	-	Plastic/Epoxy	Plastic/Epoxy	-	Plastic/Epoxy	Plastic/Epoxy
storage density	-	32768 deg	-	-	32768 deg	32768 deg	-	32768 deg	32768 deg
operating mode	-	Synchronize	-	-	Synchronize	Synchronize	-	Synchronize	Synchronize
Number of digits	-	4K	-	-	4K	4K	-	4K	4K
Memory IC type	-	bus serial electrically erasable read-only memory	-	-	bus serial electrically erasable read-only memory	bus serial electrically erasable read-only memory	-	bus serial electrically erasable read-only memory	bus serial electrically erasable read-only memory
serial parallel	-	serial	-	-	serial	serial	-	serial	serial
Maximum TWC of write cycle	-	5 ms	-	-	5 ms	5 ms	-	5 ms	5 ms

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