DS8007A Maxim, DS8007A Datasheet - Page 2

• Manufacturer Part Number: DS8007A
• Description: The DS8007A multiprotocol dual smart card interface is an automotive grade, low-cost, dual smart card reader interface supporting all ISO 7816, EMV™, and GSM11-11 requirements
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
Voltage Range on V
Voltage Range on V
Voltage Range on Any Pin Relative to Ground
Multiprotocol Dual Smart Card Interface
ELECTRICAL CHARACTERISTICS
(V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Digital Supply Voltage
Step-Up Converter Supply
Voltage
Power-Down
V
Sleep Mode V
(Cards Active)
Active V
5V Cards
Active V
3V Cards
Power-Fail Reset Voltage
Delay Pin
RSTOUT PIN
Output High Voltage
Output Low Voltage
Leakage Current
Pins CPA1, CPA2, CPB1, CPB2, and V
All Other Pins...........................................-0.5V to (V
DD
DD
_______________________________________________________________________________________
Current
= +3.3V, V
DD
DD
PARAMETER
Current
Current
DD
DDA
Current
Cards Inactive
Cards Active
Reset
Threshold
Output Voltage
Output Current
Output
Capacitance
DD
DDA
= +3.3V, T
Relative to Ground ...........-0.5V to +6.5V
Relative to Ground .........-0.5V to +6.5V
A
= +25°C, unless otherwise noted.) (Note 1)
SYMBOL
V
V
OHRSTO
V
OLRSTO
I
V
V
V
STOP
C
V
UP
V
DRST
I
I
I
I
DDA
HYS
RST
DO
PD
DD
DD
DO
I
DD
DO
L
.........-0.5V to +7.5V
f
f
f
3x V
I
f
2x V
I
f
No step-up:
I
f
Threshold voltage (falling)
Hysteresis
V
V
I
I
V
XTAL
XTAL
CLK
CCA
XTAL
CCA
CLK
CCA
CLK
OH
OL
DELAY
DELAY
OL
DD
= 2mA
= -1mA
DD
DD
= 0V, V
= 0MHz, V
= 10MHz, V
= 10MHz, V
+ I
+ I
+ I
= 0MHz
= 0MHz, f
= 20MHz, f
+ 0.5V)
step-up:
CCB
step-up:
CCB
CCB
= 0V
= V
DD
OH
= 80mA, V
= 80mA, f
= 80mA, f
CONDITIONS
= 5V
CCx
CLK
DD
DD
CLK
Maximum Junction Temperature .....................................+150°C
Maximum Power Dissipation (T
Storage Temperature Range .............................-55°C to +150°C
Soldering Temperature...........................Refer to the IPC/JEDEC
= 5V
= 0MHz, V
= 2.7V
= 5V
= 10MHz
XTAL
XTAL
DD
= 2.7V,
= 20MHz,
= 20MHz,
CCx
= 5V
0.8 x
MIN
V
V
-0.3
2.7
2.1
-10
50
DD
1
DD
A
= -25°C) .......................900mW
TYP
1.25
+2
-2
J-STD-020 Specification.
V
V
MAX
+0.4
+10
325
225
120
170
6.0
6.0
0.9
2.2
2.5
DD
0.3
DD
0.3
24
+
+
UNITS
mA
mA
mA
mA
mV
mA
μA
μA
nF
V
V
V
V
V
V