73S8009C डेटा पत्रक PDF( Datasheet डाउनलोड )

डेटा पत्रक - Versatile Power Management and Smart Card Interface IC - Teridian Semiconductor

भाग संख्या 73S8009C
समारोह Versatile Power Management and Smart Card Interface IC
मैन्युफैक्चरर्स Teridian Semiconductor 
लोगो Teridian Semiconductor लोगो 
पूर्व दर्शन
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73S8009C pdf
73S8009C Data Sheet
Smart card Interface:
Complies with ISO-7816-3 and EMV 4.1
and derivative standards
A DC-DC Converter provides 1.8 V/3 V/5 V
to the card from a wide range of external
power supply inputs
Provides up to 65 mA to the card
ISO-7816-3 Card emergency deactivation
2 voltage supervisors detect voltage drops
on the VCC (card) and VDD (digital) power
Card over-current detection 150 mA max.
2 card detection inputs, 1 for either user
Auxiliary I/O lines for synchronous and
ISO-7816-12 USB card support
Card CLK clock frequency up to 20 MHz
6 kV ESD and short circuit protection on
the card interface
System Controller Interface:
5 Signal images of the card signals
2 Inputs activate and select the card
voltage (CMDVCC% and CMDVCC#)
2 Outputs, interrupt to the system controller
(OFF and RDY), to inform the system
controller of the card presence / faults and
status of the interface
1 Chip Select input
2 Handshaking signals for proper shutdown
sequencing of all output supply voltages
ON/OFF Main System Switch:
Input for an SPST momentary switch to
DC-DC Converter:
Step-up converter
Generates an intermediary voltage VP
Requires a single 10 µH Inductor
System Power Supply requirements:
When using VBUS: Standard USB +5
input (range +4.4 V to 5.5 V)
When using VBAT: 4.0 V to 6.5 V
When using VPC: 2.7 V to 6.5 V
Automated detection of voltage presence -
Priority on VBUS over VBAT
Power Supply Output:
VDD supply output available to power up
external circuitry: 3.3 V ±0.3 V, 40 mA
Industrial temperature range
Small format QFN package
RoHS compliant (6/6) lead-free package
2 Rev. 1.5

विन्यास 30 पेज
डाउनलोड[ 73S8009C Datasheet.PDF ]

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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
73S8009CVersatile Power Management and Smart Card Interface ICTeridian Semiconductor
Teridian Semiconductor
73S8009CNCombo ISO-7816 and USB Universal Smart Card Interface ICTeridian Semiconductor
Teridian Semiconductor

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