2

510 - 79 - 06

PARAMETER

VALUE / UNITS

Supply Voltage

3 V DC

Min. voltage any pin

GND - 200 mV

Max. voltage any pin

V

CC

+ 200 mV

Operating temperature

Fig. 1 Chip Pad Diagram

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX

UNITS

Supply Voltage

V

CC

-

1.3

3

V

Supply Current:

I

cc

Normal operation mode

-

-

25

µA

Program mode

-

-

1

mA

EEPROM read / write cycles

1000

-

-

cycles

Low Input Voltage "low"

V

L

-

-

200

mV

High Input Voltage "high"

V

H

V

-

-

V

Clock Rate

ƒ

CL

-

6

50

kHz

PROGRAMMABLE CURRENT SINKS

Reference current

I

R

-

-

14

µA

PCS Bias Voltage

V

PCS

400

500

-

mV

Number of Settings

N/A

16

N/A

Output Current for set "15"

I

o15

DAC set to 15

V

6.81

7.5

8.25

µA

Linearity Error

η

DAC set for 1,2,4,8 (note 1, 2)

N/A

± 10%

N/A

-

Output Current offset "0"

I

OFFS

DAC set to 0 (note 1, 2)

-

0

-

nA

Output Leakage Current

I

L

DAC set to 0

V

-

0

-

nA

Early Voltage =

V

a

DAC set to 15 (note 1, 2)

Set V

-

37

-

V

V

All switches remain as shown in Test Circuit unless otherwise stated in condition columns.

NOTES:

1. Refer to the definition section

2. Measurements performed for all DAC's separately (SWS 1 to 8 closed sequentially).

1

Channel length modulation

ELECTRICAL CHARACTERISTICS

Current into

IC considered positive.

Conditions: Temperature = 25

R

= 4

µA, V

cc

= 1.3 V

CLOCK

DATA

V

CC

SWOFF

GND

OS1

I

O4

I

O3

I

O5

NC

I

O6

I

O1

I

O8

I

O2

I

R

NC

I

O7

GP521

2

3

5

7

8

17

16

15

14

13

12

11

10

9

1

4

6

CAUTION

CLASS 1 ESD SENSITIVITY