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73S8009C
Versatile Power Management and Smart Card Interface IC
The 73S80xx Family of Smart Card Interface ICs Offer Best-in-Class Performance with Flexible Package and Supply Options
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Status
Description
The 73S8009C is a versatile power management and single smart card interface circuit that is ideally suited for smart card reader products that are battery- and/or USB bus-powered. In addition to its EMV 4.1 and ISO 7816-3-compliant smart card-to-host interface circuitry, it provides control, conversion, and regulation of power for a companion host processor circuit and power for the smart card. The 73S8009C can operate from a single 2.7V to 6.5V source supply, or a combination of battery power (4.0V to 6.5V) and USB power (4.4V to 5.5V).
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Data Sheet
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An evaluation kit is available: 73S8009C-DB
Key Features
- Compliant with Key Standards: ISO 7816, EMV 4.1
- Transparent Interface
- Host Processor Drives/Reads Each Smart Card Signal Image Directly
- Automated Card Emergency Detection
- Requires Two Distinct Power Supplies
- +3.3V (2.7V to approximately 3.6V)
- +5.0V (4.75V/4.85V(2) to approximately 6.0V)
- VCC card and VDD Generation
- Selectable Smart Card Voltage: 1.8V, 3V, or 5V
- VCC Card Regulator
- VDD Regulator (+3.3V)
- Power Supply and Power Management
- USB Bus Power
- VBUS Supply Input (+4.4V to +5.5V Range)
- Priority over VBAT (Automatic Switch to DC-DC Converter Input)
- Always On When VBUS is Present
- Battery Power
- VBAT Secondary Supply Input (+4.0V to +6.5V Range)
- Automatic Switch (Instead of VBUS) When USB Bus Power is Disconnected
- Alternate Battery Power
- VPC (+2.7V to +6.5V Range) Can Be Used Either Through a Diode or Directly When VBUS and VBAT are Not Used
- Priority Over VBAT (Automatic Switch to DC-DC Converter Input)
- ON/OFF Switch
- Input for SPST Momentary Switch to Ground
- Can Be Replaced by a Digital Output (Controlled from Host Processor)
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Applications/Uses
- Audio/Video: Conditional Access and Pay-per-View Slots in STB, Integrated DTV, PVR, DVD Recorders
- Portable Devices: USB Bus-Powered, Battery-Powered, and Combo Devices; PINpads, PDAs, Handset Phones
- POS Terminals
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Key Specifications:
| Smart Card Reader ICs |
| Part Number |
ISO-7816 |
Interface |
EV Kit |
Budgetary Price |
| See Notes |
| 73S8009C |
Yes |
Digital I/O |
Yes |
$0.82 @1k |
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See All Smart Card Reader ICs (21)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Reliability Reports
| Request Reliability Report for: |
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Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| 73S8009C-20IM/F
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Active |
QFN 4x4;20 pin;QFN;
Land Pattern: Not Applicable
Use pkgcode/variation: G2044+6*
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-40°C to +85°C
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See data sheet
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| 73S8009C-20IM/F1
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N/A |
No Longer Available |
QFN/MLF;20 pin;16.8 mm²
Land Pattern: Not Applicable
Use pkgcode/variation: G2044+5*
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-40°C to +85°C
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See data sheet
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| 73S8009C-20IMR/F
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Active |
QFN 4x4;20 pin;QFN;
Land Pattern: Not Applicable
Use pkgcode/variation: G2044+6*
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-40°C to +85°C
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See data sheet
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| 73S8009C-20IMR/F1
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N/A |
No Longer Available |
QFN/MLF;20 pin;16.8 mm²
Land Pattern: Not Applicable
Use pkgcode/variation: G2044+5*
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-40°C to +85°C
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See data sheet
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| 73S8009C-32IM/F
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Active |
SQFN;32 pin;25.5 mm²
Land Pattern: Not Applicable
Use pkgcode/variation: G3255+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| 73S8009C-32IM/F1
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Active |
SQFN;32 pin;25.5 mm²
Land Pattern: Not Applicable
Use pkgcode/variation: G3255+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| 73S8009C-32IMR/F
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Active |
SQFN;32 pin;25.5 mm²
Land Pattern: Not Applicable
Use pkgcode/variation: G3255+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| 73S8009C-32IMR/F1
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Active |
SQFN;32 pin;25.5 mm²
Land Pattern: Not Applicable
Use pkgcode/variation: G3255+3*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Information Index
Document Ref.: 19-5411
Rev 2;
2010-07-27
This page last modified: 2010-07-27
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