ST8024LCDR STMicroelectronics, ST8024LCDR Datasheet - Page 15

• Manufacturer Part Number: ST8024LCDR
• Description: IC INTERFACE SMART CARD 28SOIC
• Manufacturer: STMicroelectronics

Specifications of ST8024LCDR

• Featured Product: STM32 Cortex-M3 Companion Products
• Applications: Smart Card Reader, Writer
• Voltage - Supply: 2.7 V ~ 6.5 V
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -

ST8024L
Table 19.
1. V
Table 20.
1. V
Note:
Figure 3.
Symbol
|I
I
I
t
Symbol
I
RST(lim)
CLK(lim)
CC(SD)
debounce
I/O(lim)
T
t
t
ACT
SD
DD
DD
DE
t
t
3
5
= 3.3 V, V
= 3.3 V, V
| Shutdown and limitation current pin V
1
2
3
4
5
6
limitation current pins I/O, AUX1 and AUX2
limitation current pin CLK
limitation current pin RST
Shutdown temperature
Activation time
Deactivation time
Start of the window for sending
CLK to card
End of the window for sending
CLK to card
Debounce time pins PRES and
PRES
Protection and limitation
Timing
range. When a parameter is specified as a function of V
at the moment of measurement.
To meet these specifications, pin V
multilayer capacitors of 350 mΩ ESR both with values of 100 nF and 100 nF (see
Figure
Permitted capacitor values are 100 nF, 220 nF or 400 nF.
Transition time and duty factor definitions are shown in
Pin CMDVCC is active low; pin RSTIN is active high; for CLKDIV1 and CLKDIV2 functions
(see
Pin PRES is active low; pin PRES is active high see
integrated 1.25 µA current source to GND. (PRES to V
at least one of the inputs PRES or PRES is active.
Definition of output and input transition times
All parameters remain within limits but are tested only statistically for the temperature
DDP
DDP
Table
= 5 V, f
= 5 V, f
10).
Parameter
Parameter
20).
XTAL
XTAL
= 10 MHz, unless otherwise noted. Typical values are at T
= 10 MHz, unless otherwise noted. Typical values are at T
(1)
(1)
(See
(See
(See
(See
(See
Doc ID 17709 Rev 3
CC
Figure
Figure
Figure
Figure
Figure
CC
Test conditions
should be decoupled to CGND using two ceramic
Test conditions
5) for V
7)
6)
6)
8)
CC
= 5 V
Figure 8
DD
DD
Figure
); the card is considered present if
or V
Min.
–15
–70
–20
Min.
140
90
50
50
5
and
A
CC
3; δ = t
A
= 25 °C.
= 25 °C.
Electrical characteristics
it means their actual value
Figure
Typ.
Typ.
150
80
8
1
/(t
1
9; PRES has an
+ t
2
Max.
Max.
220
100
130
).
120
11
15
70
20
CS13450
Unit
Unit
ms
mA
mA
mA
mA
µs
µs
µs
µs
°C
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