ST8024LTR STMicroelectronics, ST8024LTR Datasheet - Page 12

• Manufacturer Part Number: ST8024LTR
• Description: Interface - Specialized Smart card interface 3V or 5V 26 MHz
• Manufacturer: STMicroelectronics

Specifications of ST8024LTR

• Product Category: Interface - Specialized
• Rohs: yes
• Product Type: Smart Card Interface
• Operating Supply Voltage: 2.7 V to 6.5 V
• Supply Current: 1.2 mA
• Maximum Power Dissipation: 0.56 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-20
• Minimum Operating Temperature: - 25 C

Electrical characteristics
Table 8.
1. V
2. To meet these specifications, pin VCC should be decoupled to CGND using two 100 nF ceramic multilayer capacitors of
Table 9.
1. V
Table 10.
1. V
12/35
t
t
D(I/O-I/OUC),
D(I/OUC-I/O)
C
Symbol
Symbol
Symbol
f
I/O(MAX)
within limits but are tested only statistically for the temperature range. When a parameter is specified as a function of V
V
max. 350 mΩ ESR. If V
f
XTAL1,2
f
XTAL1
|I
XTAL
DD
CC
DD
DD
V
V
t
S
CC
C
PU
IH
IL
R
I
= 3.3 V, V
it means their actual value at the moment of measurement.)
= 3.3 V, V
= 3.3 V, V
|
Card supply voltage characteristics (continued)
Card supply current
Slew rate
Crystal connection (pins XTAL1 and XTAL2)
External capacitance
on pins XTAL1,
XTAL2
Crystal frequency
Frequency applied on
pin XTAL1
High level input
voltage on pin XTAL1
Low level input
voltage on pin XTAL1
Data lines (pins I/O, I/OUC, AUX1, AUX2, AUX1UC, and AUX2UC)
I/O to I/OUC, I/OUC
to I/O falling edge
delay
Active pull-up pulse
width
Maximum frequency
on data lines
Input capacitance on
data lines
DDP
DDP
DDP
Parameter
Parameter
Parameter
= 5 V, f
= 5 V, f
= 5 V, f
CC
XTAL
XTAL
slew rate is not critical, the capacitance value can be up to 400 nF. (See
XTAL
(1)
(1)
(1)
= 10 MHz, unless otherwise noted. Typical values are at T
= 10 MHz, unless otherwise noted. Typical values are at T
= 10 MHz, unless otherwise noted. Typical values are at T
V
V
V
V
Slew up or down, V
|I
Depends on type of crystal or resonator used
CC
CC
CC
CC
CC
| < 30 mA
= 0 to 5 V
= 0 to 3 V
= 0 to 1.8 V
short-circuit to GND
Doc ID 17709 Rev 5
Test conditions
Test conditions
Test conditions
CC
= 5 V; 3 V; 1.8 V;
A
A
A
= 25 °C. (All parameters remain
= 25 °C.
= 25 °C.
Min.
0.08
90
Min.
Min.
V
-0.3
0.7
2
0
DD
-
-
-
-
Figure
Typ.
0.15
Typ.
Typ.
-
-
-
-
-
-
-
-
-
10).
Max.
0.22
Max.
120
+0.3
+0.3
Max.
V
V
200
100
80
65
45
15
26
26
10
DD
DD
1
ST8024L
DD
Unit
V/µs
or
MHz
Unit
MHz
Unit
MHz
mA
pF
pF
ns
ns
V
V