ASI4UC-G1-SR-7 ZMDI, ASI4UC-G1-SR-7 Datasheet - Page 31

• Manufacturer Part Number: ASI4UC-G1-SR-7
• Description: Interface - Specialized ASI
• Manufacturer: ZMDI

Specifications of ASI4UC-G1-SR-7

• Product Category: Interface - Specialized
• Rohs: yes
• Product Type: Actuator Sensor Interface IC
• Operating Supply Voltage: 16 V to 33.1 V
• Supply Current: 6 mA
• Maximum Power Dissipation: 850 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Minimum Operating Temperature: - 25 C

3.4. Digital Inputs - DC Characteristics
The following pins contain digital high voltage input stages:
Table 14: DC Characteristics of digital high voltage input pins
1
2
3
3.5. Digital Outputs - DC Characteristics
The following pins contain digital high voltage open drain output stages:
Table 15: DC Characteristics of digital high voltage output pins
1
Data Sheet
January 30, 2012
Symbol Parameter
V
V
V
I
I
C
Symbol Parameter
V
V
I
V
PST and LED2 are inputs for test purposes only.
PST and LED2 are inputs for test purposes only.
The internal pull-up current is sufficient to avoid accidental triggering of an IC reset if the DSR pin remains
unconnected. For external loads at DSR a certain pull up resistor is required to ensure V
than 35µs after the beginning of a DSR = Low pulse.
-
-
IL
IH
voltages ranging from 0 to 3.8V. The current source is disabled at the FID pin in Master- Repeater- and
Monitor-Mode to provide a straight analog signal input for the Power Fail comparator.
-
OH
-
The pull-up current is driven by a current source connected to U5R. It stays almost constant for input
ASI4U / ASI4U-E
Spec. 3.0 Com
IL
IH
HYST
OL1
OL2
OH
DL
Input-only pins:
I/O pins:
Output-only pins:
I/O pins:
Voltage range for input ”low” level
Voltage range for input ”high” level
Hysteresis for switching level
Current range for input ”low” level
Current range for input ”high” level
Capacitance at pin DSR
Voltage range for output ”low” level
Voltage range for output ”low” level
Output leakage current
Voltage range for output ”high” level (external applied
voltage)
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 2.1
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.
pliant Universal AS-I IC
DI0 … DI3, FID
P0 … P3, DSR, PST
DO0 … DO3, LED1
P0 … P3, DSR, PST
1
1
, LED2
, LED2
1
1
Min
0
0.25
-10
-10
Min
0
0
-10
3.5
Max
V
-3
10
10
Max.
1
0.4
10
V
2.5
UOUT
UOUT
V
V
V
µA
µA
pF
V
V
µA
V
Unit
Unit
IH
Note
2
V
3
Note
I
I
V
OL1
OL2
0
 3.5V in less
0H
 V
= 10mA
= 2mA
 V
31 of 63
U5R
U5R