5

FN6422.1

March 13, 2008

19)

Ratiometric Temperature Coefficient

DCP register set to 80 hex

±4

ppm/°C

(Note 19)

-3dB Cut Off Frequency

Wiper at midpoint (80hex) W option (10k)

1000

kHz

Wiper at midpoint (80hex) U option (50k)

250

kHz

Wiper at midpoint (80hex) T option (100k)

120

kHz

RESISTOR MODE (Measurements between RWi and RLi with RHi not connected, or between RWi and RHi with RLi not connected)

RINL

(Note 16)

Integral Non-linearity

W option

-3

±1.5

3

MI

(Note 13)

U, T option

-1

±0.4

1

MI

(Note 13)

RDNL

(Note 15)

Differential Non-linearity

W option

-1.5

±0.5

1.5

MI

(Note 13)

U, T option

-0.5

±0.15

0.5

MI

(Note 13)

Roffset

(Note 14)

Offset

W option

0

1

5

MI

(Note 13)

U, T option

0

0.5

2

MI

(Note 13)

(Note 17)

DCP-to-DCP Matching

Wipers at the same tap position with the

same terminal voltages

-2

2

MI

(Note 13)

(Notes 18, 19)

Resistance Temperature Coefficient

DCP register set between 32hex and FF hex

±40

ppm/°C

Analog Specifications

Over recommended operating conditions unless otherwise stated. (Continued)

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

(Note 21)

TYP

(Note 5)

MAX

(Note 21)

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

(Note 21)

TYP

(Note 5)

MAX

(Note 21)

UNIT

Write/Read)

Read and Volatile Write states only)

0.01

0.2

mA

Read and Volatile Write states only)

0.005

0.1

mA

V- Supply Current (Volatile

Write/Read)

only)

-0.2

-0.05

mA

states only)

-0.1

-0.02

mA

Write/Read)

states only)

1.0

2.0

mA

states only)

0.3

1.0

mA

V- Supply Current (Non-volatile

Write/Read)

states only)

-2.0

-1.2

mA

V- Supply Current (Non-volatile

Write/Read)

states only)

-1.0

-0.4

mA

ISL22323