X25080SI-2.7 datasheet, PDF - EEWORLD Datasheet

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X25080SI-2.7: DescriptionEEPROM, 1KX8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8; Categorystorage storage; File Size467KB，15 Pages; ManufacturerIC Microsystems Sdn Bhd

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X25080SI-2.7 Overview

EEPROM, 1KX8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8

X25080SI-2.7 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	IC Microsystems Sdn Bhd
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum clock frequency (fCLK)	2 MHz
Data retention time - minimum	100
Durability	100000 Write/Erase Cycles
JESD-30 code	R-PDSO-G8
JESD-609 code	e0
length	4.9 mm
memory density	8192 bit
Memory IC Type	EEPROM
memory width	8
Humidity sensitivity level	3
Number of functions	1
Number of terminals	8
word count	1024 words
character code	1000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	1KX8
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	240
power supply	3/5 V
Certification status	Not Qualified
Maximum seat height	1.75 mm
Serial bus type	SPI
Maximum standby current	0.000001 A
Maximum slew rate	0.005 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	2.7 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3.9 mm
Maximum write cycle time (tWC)	10 ms
write protect	HARDWARE/SOFTWARE

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This X25080 device has been acquired by

IC MICROSYSTEMS from Xicor; Inc.

X25080

SPI Serial E PROM With Block Lock

Protection

DESCRIPTION

1K x 8 Bit

FEATURES

•2MHz Clock Rate •SPI

Modes (0,0 & 1,1) •1K X

8 Bits

— 32 Byte Page Mode

•Low Power CMOS

The X25080 is a CMOS 8192-bit serial E PROM,

internally organized as 1K x 8. The X25080 features a

Serial Peripheral Interface (SPI) and software protocol

allowing operation on a simple three-wire bus. The bus

signals are a clock input (SCK) plus separate data in (SI)

and data out (SO) lines. Access to the device is con-

—<1

∝

A Standby Current

— <5mA Active Current

•2.7V To 5.5V Power Supply

•Block Lock Protection

— Protect 1/4, 1/2 or all of E PROM Array

•Built-in Inadvertent Write Protection

— Power-Up/Power-Down protection circuitry

— Write Enable Latch

trolled through a chip select (CS) input, allowing any

number of devices to share the same bus.

The X25080 also features two additional inputs that

provide the end user with added flexibility. By asserting

the HOLD input, the X25080 will ignore transitions on its

inputs, thus allowing the host to service higher priority

interrupts. The WP input can be used as a hardwire input to

the X25080 disabling all write attempts to the status

capability of altering 0, 1/4, 1/2 or all of the memory.

The X25080 utilizes Xicor’s proprietary Direct Write™ cell,

providing a minimum endurance of 100,000 cycles

— Write Protect Pin

•Self-Timed Write Cycle

— 5ms Write Cycle Time (Typical)

•High Reliability

— Endurance: 100,000 cycles

— Data Retention: 100 Years

— ESD protection: 2000V on all pins

•8-Lead PDlP Package

•8-Lead SOIC Package

and a minimum data retention of 100 years.

•14-Lead TSSOP Package

FUNCTIONAL DIAGRAM

STATUS

WRITE

PROTECT

LOGIC

X DECODE

LOGIC

8 X 256

SCK

1K BYTE

ARRAY

HOLD

COMMAND

DECODE

AND

CONTROL

LOGIC

8 X 256

16 X 256

WRITE

CONTROL

AND

TIMING

LOGIC

Y DECODE

DATA REGISTER

3090 ILL F01

Direct Write™ and Block Lock™ Protection is a trademark of Xicor, Inc.

3090-1.7 6/11/96 T3/C1/D0 NS

Characteristics subject to change without notice

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