Ac-Specification For The Output Drivers - Siemens SPC3 Hardware Description

Tabel 8.3: DC-Specifikation of the I/O- Drivers
Input capacity
Output capacity
I/O-capacity
Tabel 8.4: Capacity of the I/O drivers
Parameter
Input leakage current
Tristate output
current
Tabelle 8.5: Leakage current of the output drivers

8.4 AC-Specification for the Output Drivers

Signal lineeitung
DB(7:0)
TXD
RTS
X/INT
XREADY/XDSACK
XDATAEXCH
CLKOUT2/4
Hint:
The output power of the AMI-drivers is entspricht 8mA under the circumstances described in Tabel 8.3
Tabel 8.6: AC-Specifikation of the output drivers
SPC3 Hardware Description
Copyright (C) Siemens AG 2003 All rights reserved.
SPC3
AMI-Vers. ST-Vers.
CIN n.c
COUT n.c
CI/O n.c.
Des
AMI-Vers. ST-Vers. AMI-Vers. ST-Vers.
I -1
I
leakage I -10
OZ
Driver type
AMI-Vers.
Tristate 8
Tristate 8
Tristate 8
Tristate 8
Tristate 8
Tristate 8
Tristate 8
PROFIBUS Interface Center
AMI-Vers. ST-Vers. AMI-Vers. ST-Vers.
n.c. 5
n.c. 5
n.c. 5
Min
-1 1
-10 10
Driver power
ST-Vers.
8
8
8
4
4
8
8
V1.3
10 n.c. n.c.
10 n.c. n.c.
10 n.c. n.c.
Max unit
1
A
10
A
Unit kap. Last
mA 100pF
mA 50pF
mA 50pF
mA 50pF
mA 50pF
mA 50pF
mA 100pF
pF
pF
pF
Page 45
2003/04