AN1978 STMicroelectronics, AN1978 Datasheet - Page 13
AN1978
Manufacturer Part Number
AN1978
Description
ST8004: SMART CARD INTERFACE
Manufacturer
STMicroelectronics
Datasheet
1.AN1978.pdf
(14 pages)
Figure 18: OFF behavior on Vcc short-circuit.
6. REVISION HISTORY
Table 2: Revision History
10-June-2004
Date
Revision
1
First Release
Conditions:
Conditions:
V
V
V
V
5/3V=L
5/3V=L
CH1: CMDVCC.
CH1: CMDVCC.
CH2: Vcc
CH2: Vcc
CH3: OFF .
CH3: OFF .
CH4 : Vcc output current
CH4 : Vcc output current
When
When
occurs the OFF pin goes
occurs the OFF pin goes
low indicating a fault.
low indicating a fault.
DD
DD
DDP
DDP
Description of Changes
= 3V
= 3V
=5V;
=5V;
AN1978 - APPLICATION NOTE
the
the
short
short
circuit
circuit
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