English
Language : 

ASI4U_12 Datasheet, PDF (10/64 Pages) List of Unclassifed Manufacturers – 3.0 Compliant Universal AS-I IC
ASI4U / ASI4U-E / ASI4U-F
Spec. 3.0 Compliant Universal AS-I IC
1 General Device Specification
1.1. Absolute Maximum Ratings (Non Operating)
Table 1: Absolute Maximum Ratings
Symbol
V0V, VGND
VASIP-ASIN
VASIP-ASIN_P
VASIP
VASIN
VUIN
VUIN_P
Vinputs1
Vinputs2
Iin
H
VHBM1
VHBM2
VEDM
STG
Ptot
Rthj
Parameter
Min
Voltage reference
0
Voltage difference between ASIP and ASIN (VASIP - VASIN)
-0.3
Pulse voltage between ASIP and ASIN (VASIP - VASIN)
-0.3
Pulse voltage between ASIP and 0V (VASIP – V0V)
-0.3
Voltage between ASIN and 0V (VASIN – V0V)
-6.0
Power supply input voltage
-0.3
Pulse voltage at power supply input
-0.3
Voltage at pins DI3 ... DI0, DO3 ... DO0, P3 ... P0, DSR, PST, -0.3
LED1, LED2, FID, IRD, UOUT
Voltage at pins OSC1, OSC2, CAP, U5R
-0.3
Input current into any pin except supply pins
-50
Humidity non-condensing
Electrostatic discharge – Human Body Model (HBM1)
3500
Electrostatic discharge – Human Body Model (HBM2)
2000
Electrostatic discharge – Equipment Discharge Model (EDM) 400
Storage temperature
-55
Total power dissipation
Thermal resistance of SSOP 28 package
40
Thermal resistance of SOP 28 package
60
Max
0
40
50
50
6.0
Unit
V
V
V
V
V
Note
1
2
2, 3
3
40
V
50
V
2
VUOUT + 0.3 V
7
50
125
0.85
80
80
V
mA 4
5
V
6
V
7
V
8
°C
W
9
K/W 10
1 reverse polarity protection has to be performed
externally
2 pulse with  50µs, repetition rate  0.5 Hz
3
4
VASIP-ASIN and VASIP-ASIN_P must not be violated
Latch-up resistance, reference pin is 0V
1
Ptot = f (Ta); 1L / 2L = 1 layer / 2 layer PCB
0,9
0,8
5 Level 3 according to JEDEC-020D is guaranteed
0,7
6 HBM1: C = 100pF charged to VHBM1 with resistor 0,6
R = 1.5k in series, valid for ASIP-ASIN only.
7 HBM2: C = 100pF charged to VHBM2 with resistor
R = 1.5k in series, valid for all pins except ASIP-
0,5
0,4
Ptot (2L)
Ptot (1L)
ASIN
0,3
8 EDM: C = 200pF charged to VEDM with no resistor
in series, valid for ASIP-ASIN only
9 at max. operating temperature, the allowed total
0,2
-25
0
25
50
75 Ta 100
power dissipation depends on additional thermal
resistance from package to ambient and on the
Figure 1: Ptot = f(a)
operation ambient temperature as shown in Figure
1.
10 Single layer board, Ptot = 0.5W; air velocity = 0m/s  max. value; air velocity = 2.5m/s  min. value
Data Sheet
April 2, 2012
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 2.2
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 subject to changes without notice.
10 of 63