73S8014R-IL/F Maxim Integrated Products, 73S8014R-IL/F Datasheet - Page 15

• Manufacturer Part Number: 73S8014R-IL/F
• Description: IC SMART CARD 7816 EMV 20-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of 73S8014R-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)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Interface: -

DS_8014R_012
Rev. 1.0
NOTES:
1) VDD = 2.7V to 5.5V DC.
2) VPC = 4.75V to 5.5V DC
3) Required if external clock from uP is used.
4) Required if crystal is used.
5) R1 and R3 are external resistors that adjust the VDD
Y1, C2 and C3 must be removed if external clock is used.
fault voltage. Can be left open.
External_clock_from uC
See NOTE 2
See NOTE 3
5V/#V_select_from_uC
OFF_interrupt_to_uC
CMDVCC_from_uC
CLKDIV1_from_uC
CLKDIV2_from_uC
I/OUC_to/from_uC
RSTIN_from_uC
100nF
C4
VPC
10uF
C5
- OR -
Figure 3: 73S8014R – Typical Application Schematic
22pF
CRYSTAL
22pF
See NOTE 4
C2
C3
Y1
VDD
Card detection
normally open
switch is
R2
R4
47K
10K
10
1
2
3
4
5
6
7
8
9
73S8014R
OFF
RSTIN
I/OUC
VPC
CLKDIV2
CMDVCC
5V3V
GND
XTALIN
XTALOUT
Smart Card Connector
VDDF_ADJ
CLKDIV1
PRES
TEST
GND
VDD
VCC
CLK
RST
I/O
14
12
11
20
19
18
17
16
15
13
CLK track should be routed
C8.
far from RST, I/O, C4 and
C1
EMV & ISO7816=1uF
should be placed near the SC
Low ESR (<100mohms) C1
connecter contact
VDD
note 5
See
Rext1
Rext2
R3
R1
73S8014R Data Sheet
See NOTE 1
100nF
C6
VDD
15