X90100 Xicor, X90100 Datasheet

X90100

Manufacturer Part Number

X90100

Description

NV Electronically Programmable Capacitor

Manufacturer

Xicor

Datasheet

1.X90100.pdf (10 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

X90100M8IZ

Manufacturer:

Intersil

Quantity:

240

Current page: 1 of 10
Download datasheet (105Kb)

BLOCK DIAGRAM

NV Electronically Programmable Capacitor

FEATURES

• Non-volatile EEPROM storage of programmed

• Power On Recall of capacitance setting

• High-Performance Electronically Trimmable

• Excellent Linearity: <0.5 LSB error

• Very Simple Digital Interface

• Fast Adjustments: 5µs max incremental change

• Eliminates the need for mechanical tuning

• Capacitance trimmable from 7.5 pF to 14.5 pF

• Packages:

APPLICATIONS

• Post-trim of low-cost regenerative receivers

• Tunable RF stages

• Low-cost, Low temperature drift oscillators

• Garage door openers

• Keyless entry

• Industrial wireless control

• Capacitive sensor trimming

• RFID tags

REV 1.4.7 9/8/03

MSOP

Flipchip

trim codes

Capacitance

(single-ended mode)

—MSOP (1.1mm x 3.0mm x 3.0mm)

—FCP (1.35mm x 1.32mm x 0.50mm)

Small Packages

U/D

INC

PAD

www.xicor.com

Power On Reset

Logic and E

1*C

2*C

4*C

8*C

16*C

DESCRIPTION

The Xicor X90100 is a non-volatile electronically pro-

grammable capacitor.

through a simple digital interface. After programming,

the chosen setting for the device is retained by inter-

nal EEPROM storage whether or not DC power is

maintained. There are 32 programmable capacitance

values selectable, ranging from 7.5 pF to 14.5 pF in

0.23 pF increments, in single-ended mode. The dielec-

tric is highly stable, and the capacitance exhibits a very

low voltage coefﬁcient. It has virtually no dielectric

absorbtion and has a very low temperature drift coefﬁ-

cient in differential mode (<50ppm/°C).

The X90100 is programmed through three digital inter-

face pins, which have Schmitt triggers and pullup

resistors to secure code retention. The three pins,

INC, U/D, and CS, are identical in operation to other

Xicor chips with up/down interface, such as the x9315

5-bit Digitally Controlled Potentiometer (DCP).

PAD

The device is programmed

X90100

1 of 10

Related parts for X90100

Related keywords

X90100 datasheet
X90100 data sheet
X90100 pdf datasheet
X90100 component
X90100 part
X90100 distributor
X90100 RoHS
X90100 datasheet download