X76F102W-2 datasheet, PDF - EEWORLD Datasheet

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X76F102W-2: DescriptionFlash, 128X8, WAFER-5; Categorystorage storage; File Size104KB，18 Pages; ManufacturerXicor Inc.

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X76F102W-2 Overview

Flash, 128X8, WAFER-5

X76F102W-2 Parametric

Parameter Name	Attribute value
package instruction	DIE,
Reach Compliance Code	unknown
Other features	DATA RETENTION = 100 YEARS
Maximum clock frequency (fCLK)	1 MHz
Data retention time - minimum	100
JESD-30 code	X-XUUC-N5
memory density	1024 bit
Memory IC Type	FLASH
memory width	8
Number of functions	1
Number of terminals	5
word count	128 words
character code	128
Operating mode	SYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	128X8
Package body material	UNSPECIFIED
encapsulated code	DIE
Package shape	UNSPECIFIED
Package form	UNCASED CHIP
Parallel/Serial	SERIAL
Programming voltage	2.7 V
Certification status	Not Qualified
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	2 V
Nominal supply voltage (Vsup)	3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal location	UPPER
type	NOR TYPE
Maximum write cycle time (tWC)	10 ms
Base Number Matches	1

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ISO 7816 Compatible

X76F102

Secure SerialFlash

DESCRIPTION

128 x 8 bit

FEATURES

• 64-bit Password Security

• One Array (112 Bytes) Two Passwords (16 Bytes)

—Read Password

—Write Password

• Programmable Passwords

• Retry Counter Register

—Allows 8 tries before clearing of the array

• 32-bit Response to Reset (RST Input)

• 8 byte Sector Write mode

• 1MHz Clock Rate

• 2 wire Serial Interface

• Low Power CMOS

—2.0 to 5.5V operation

—Standby current Less than 1µA

—Active current less than 3 mA

• High Reliability Endurance:

—100,000 Write Cycles

• Data Retention: 100 years

• Available in:

—8 lead PDIP, SOIC, MSOP, TSSOP, and Smart

Card Module

The X76F102 is a Password Access Security Supervisor,

containing one 896-bit Secure SerialFlash array. Access

to the memory array can be controlled by two 64-bit

passwords. These passwords protect read and write

operations of the memory array.

The X76F102 features a serial interface and software

protocol allowing operation on a popular two wire bus.

The bus signals are a clock Input (SCL) and a bidirec-

tional data input and output (SDA).

The X76F102 also features a synchronous response to

reset providing an automatic output of a hard-wired 32-bit

data stream conforming to the industry standard for

memory cards.

The X76F102 utilizes Xicor’s proprietary Direct Write

cell, providing a minimum endurance of 100,000 cycles

and a minimum data retention of 100 years.

FUNCTIONAL DIAGRAM

Retry Counter

CHIP ENABLE

DATA TRANSFER

Data Transfer

ARRAYAccess

Array ACCESS

ENABLE

Enable

8K BYTE

SerialFlash ARRAY

Erase Logic 0

ARRAY

(PASSWORD PROTECTED)

SCL

SDA

INTERFACE

Interface

LOGIC

Logic

PASSWORD ARRAY

Password Array

AND PASSWORD

and Password

VERIFICATION LOGIC

Verification Logic

RST

RESET

ISO Reset

RESPONSE Register

Response REGISTER

32 BYTE

112 Byte

SerialFlash ARRAY

EEPROM Array

ARRAY 1

(PASSWORD PROTECTED)

RETRY COUNTER

7025 FM 01

Xicor, Inc. 1999 Patents Pending

9900-5004.2 1/26/99 EP

Characteristics subject to change without notice

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