X25160 Xicor, X25160 Datasheet

X25160

Manufacturer Part Number

X25160

Description

Manufacturer

Xicor

Datasheets

1.X25160.pdf (15 pages)

2.X25160.pdf (15 pages)

3.X25160.pdf (14 pages)

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Price

Company:

BOSTOCK HK LIMITED

Part Number:

X25160

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XILINX

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Meier Automation Equipment Co., Limited

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XICOR

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XICOR

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BOSTOCK HK LIMITED

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X25160E

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XILINX

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XICOR

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Part Number:

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Meier Automation Equipment Co., Limited

Part Number:

X25160ST1

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XICOR

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20 000

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Download datasheet (73Kb)

X25160

16K

FEATURES

• 2MHz Clock Rate

• SPI Modes (0,0 & 1,1)

• 2K X 8 Bits

• Low Power CMOS

• 2.7V To 5.5V Power Supply

• Block Lock Protection

• Built-in Inadvertent Write Protection

• Self-Timed Write Cycle

• High Reliability

• 8-Lead PDlP Package

• 8-Lead SOIC Package

• 14-Lead TSSOP Package

FUNCTIONAL DIAGRAM

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

©Xicor, Inc. 1994, 1995, 1996 Patents Pending

3064-3.9 6/11/96 T4/C1/D0 NS

— 32 Byte Page Mode

— <1 A Standby Current

— <5mA Active Current

— Protect 1/4, 1/2 or all of E

— Power-Up/Power-Down protection circuitry

— Write Enable Latch

— Write Protect Pin

— 5ms Write Cycle Time (Typical)

— Endurance: 100,000 cycles

— Data Retention: 100 Years

— ESD protection: 2000V on all pins

A V A I L A B L E

PPLICATION

HOLD

SCK

AN61

SPI Serial E

OTE

COMMAND

CONTROL

DECODE

STATUS

TIMING

WRITE

LOGIC

AND

PROM Array

PROM With Block Lock

PROTECT

WRITE

LOGIC

X25160

DESCRIPTION

The X25160 is a CMOS 16384-bit serial E

internally organized as 2K x 8. The X25160 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-

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

number of devices to share the same bus.

The X25160 also features two additional inputs that

provide the end user with added flexibility. By asserting

the HOLD input, the X25160 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 X25160 disabling all write attempts to the status

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

The X25160 utilizes Xicor’s proprietary Direct Write™

cell, providing a minimum endurance of 100,000 cycles

and a minimum data retention of 100 years.

X DECODE

LOGIC

Protection

DATA REGISTER

Characteristics subject to change without notice

Y DECODE

32 X 256

2K BYTE

16 X 256

3064 ILL F01

ARRAY

2K x 8 Bit

PROM,

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