2009 NIDEC COPAL ELECTRONICS CORP.

May, 2009

Rev. 0

1

Publication Order Number:

DP7140/D

DP7140

Single Channel 256 Tap

DP with Integrated

The DP7140 is a single channel non-volatile

digital

(DP). This DP is

of a

s of equal

value

connected

between

two

y

accessible end

The

between each

e

t can be selectively connected to the

via

CMOS

.

The DP7140 contains a volatile

(WR) and an

non volatile EEPROM fo

wi e

ition and 5 additional

non volatile

data

O

w

w

nis

to the

value

in the non volatile

The DP7140 is available in an Pb

RoHS

MSOP

and o

ates ove the indust ial

e atu e ange of

40 C to +85 C.

Features

T

End to End Resistance = 50 k

/ 100 k

/

S

T

W

@ 3.3

O

oltage = 2.5

to 5.5

8 bit Non volatile EEPROM

Data W

S

100 Yea

ata Retention

8 Lead MSOP Package

Pb

g

Figure 1. Functional Block Diagram

VCC

WP

SCL

SDA

GND

Non Volatile

ACR

WIPER

IVR

GP

GP

GP

Volatile

PIN CONNECTIONS

VCC

GND

SDA

SCL

WP

1

(Top View)

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

ORDERING INFORMATION

MSOP 83x3

Z SUFFIX

CASE 846AD

ABTV = 100 k

Resistance

ABTJ = 50 k

Resistance

Y = Production Year

M = Production Month

9, A, B, C)

X = Production Revision

ABTV

YMX

MARKING DIAGRAM

1

ABTJ

YMX

1