Datasheet

ZENTRUM MIKROELEKTRONIK DRESDEN AG

“ASI for you” IC

Copyright © 2006, ZMD AG, Rev.1.4

All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The

Information furnished in this publication is preliminary and subject to changes without notice.

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1

General Device Specification

1.1 Absolute Maximum Ratings (Non Operating)

Table 1: Absolute Maximum Ratings

Symbol

Parameter

Min

Max

Unit

Note

Voltage reference

0

0

V

-0.3

40

V

1

-0.3

50

V

2

-0.3

50

V

2, 3

-6.0

6.0

V

3

Power supply input voltage

-0.3

40

V

Pulse voltage at power supply input

-0.3

50

V

2

Voltage at pins DI3 ... DI0, DO3 ... DO0, P3 ... P0, DSR, PST,

LED1, LED2, FID, IRD, UOUT

-0.3

V

Voltage at pins OSC1, OSC2, CAP, U5R

-0.3

7

V

Input current into any pin except supply pins

-50

50

mA

4

H

Humidity non-condensing

5

Electrostatic discharge – Human Body Model (HBM1)

3500

V

6

Electrostatic discharge – Human Body Model (HBM2)

2000

V

7

Electrostatic discharge – Equipment Discharge Model (EDM)

400

V

8

Storage temperature

-55

125

°C

Total power dissipation

0.85

W

9

Thermal resistance of SSOP 28 package

40

80

K/W

10

1

reverse polarity protection has to be performed

externally

2

pulse with

≤ 50µs, repetition rate ≤ 0.5 Hz

3

4

Latch-up resistance, reference pin is 0V

5

Level 4 according to JEDEC-020A is guaranteed

6

R = 1.5k

Ω in series, valid for ASIP-ASIN only.

7

R = 1.5k

Ω in series, valid for all pins except ASIP-

ASIN

8

in series, valid for ASIP-ASIN only

9

at max. operating temperature, the allowed total

power dissipation depends on additional thermal

resistance from package to ambient and on the operation ambient temperature as shown in Figure 1.

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

-25

0

25

50

75

100

Ta

Ptot (2L)

Ptot (1L)

Figure 1: Ptot = f(