73S8010R
Low Cost Smart Card Interface
DATA SHEET
CHARACTERISTICS: CARD INTERFACE
SYMBOL PARAMETER
Condition
MIN
Typ.
MAX
UNIT
Card Power Supply (VCC) Regulator
General conditions, -40°C < T < 85°C, 4.75v < VPC < 5.5v, 2.7v < VDD < 5.5v
Inactive mode
-0.1
-0.1
0.1
0.4
V
V
Inactive mode
ICC = 1mA
Active mode; ICC
<65mA; 5v
4.60
4.55
2.80
5.25
V
V
V
Active mode; ICC
<90mA; 5v
Active mode; ICC
<90mA; 3v
3.2
Active mode; single
pulse of 100mA for
2µs; 5 volt, fixed load
= 25mA
Active mode; single
pulse of 100mA for
2µs; 3v, fixed load =
25mA
Active mode; current
pulses of 40nAs with
peak |ICC | <200mA,
t <400ns; 5v
4.6
2.76
4.6
5.25
V
V
V
Card supply voltage including
ripple and noise
VCC
3.2
5.25
3.2
Active mode; current
pulses of 40nAs with
peak |ICC | <200mA,
t <400ns; 3v
2.76
90
V
Static load current,
VCC>4.6 or 2.7 volts
as selected,
Maximum supply current to
the card
ICCmax
mA
ICCF
VSR
ICC fault current
100
150
mA
VCC slew rate - Rise rate on
V/µs
CF = 3.3µF on VCC
CF = 3.3µF on VCC
0.02
0.05
0.06
3.3
0.08
activate
V
CC slew rate - Fall rate on
V/µs
VSF
CF
0.025
1
0.08
5
de-activate
External filter capacitor (VCC
to GND)
µF
Page: 17 of 24
© 2005-2008 TERIDIAN Semiconductor Corporation
Rev 1.5
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
