73S8014RN-IL/F Maxim Integrated Products, 73S8014RN-IL/F Datasheet - Page 17
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73S8014RN-IL/F
Manufacturer Part Number
73S8014RN-IL/F
Description
IC SMART CARD 7816 EMV 20-SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.73S8014RN-DB.pdf
(28 pages)
Specifications of 73S8014RN-IL/F
Controller Type
Smart Card Interface
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.300", 7.50mm Width) Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Interface
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
73S8014RN-IL/F
Manufacturer:
Maxim
Quantity:
234
Company:
Part Number:
73S8014RN-IL/F
Manufacturer:
TI
Quantity:
15
The following steps show the activation sequence and the timing of the card control signals when the system
controller pulls the CMDVCC low while the RSTIN is high:
Rev. 1.0
-
-
-
-
CMDVCC is set low at t
V
the end of t
at t
At the fall of RSTIN at t
RST is a copy of RSTIN after t
CC
1
, the OFF goes low to report a fault to the system controller, and V
will rise to the selected level and then the internal V
CMDVCC
t
t
t
1
2
3
RSTIN
= 0.510 ms (timing by 1.5MHz internal oscillator, I/O goes to reception state)
= RSTIN goes low and CLK becomes active
= > 0.5μs, CLK active, RST to become the copy of RSTIN
VCC
RST
Figure 5: Activation Sequence – RSTIN High When CMDVCC Goes Low
CLK
1
I/O
. In normal operation, the voltage V
2
0
, CLK is applied to the card
.
t
0
2
.
t
1
CC
to the card becomes valid before t
CC
control circuit checks the presence of V
t
2
CC
to the card is shut off.
1
. If V
CC
is not valid
CC
at
17