AT83C24UL

Smart Card Reader Interface, SOP28, 180 mA

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PartNumber:: AT83C24UL

Brand:: ATMEL Corporation - ATMEL | Pack: SOP | D/C: 09+

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Products Upload time: 2011-07-25

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Part Number:AT83C24UL
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Product Summary

The AT83C24UL is a smart card reader interface IC for smart card reader/writer applications such as EFT/POS terminals and set top boxes. It enables the management of any type of smart card from any kind of host. Up to 8 AT83C24UL can be connected in parallel using the programmable TWI address.

Parametrics

AT83C24UL absolute maximum ratings: (1)Ambient Temperature Under Bias: -40℃ to 85℃; (2)Storage Temperature: -65℃ to +150℃; (3)Voltage on VCC: VSS -0.5V to +6.0V; (4)Voltage on SCIB pins: CVSS -0.5V to CVCC + 0.5V; (5)Voltage on host interface pins: VSS -0.5V to EVCC + 0.5V; (6)Voltage on other pins: VSS -0.5V to VCC + 0.5V; (7)Power Dissipation: 1.5W; (8)Thermal resistor of QFN package: 35℃/W; (9)Thermal resistor of SO package: 48℃/W.

Features

AT83C24UL features: (1)Direct Connection to the Smart Card; (2)Logic Level Shifters; (3)Short Circuit Current Limitation (see electrical characteristics); (4)8kV+ ESD Protection (MIL/STD 883 Class 3); (5)Programmable Voltage; (6)5V ±5% at 65 mA (Class A); (7)3V ±0.2V at 65 mA (Class B); (8)1.8V ±0.14V at 40 mA; (9)Low Ripple Noise: < 200 mV; (10)Versatile Host Interface; (11)ICAM (Conditional Access) Compatible; (12)Two Wire Interface (TWI) Link; (13)Programmable Address Allow up to 8 Devices; (14)Programmable Interrupt Output; (15)Automatic Level Shifter (1.6V to VCC); (16)Low Power Consumption; (17)180 mA Maximum In-rush Current; (18)30 μA Typical Power-down Current (without Smart Card); (19)4 to 48 MHz Clock Input, 7 MHz Min for Step-up Converter (for AT83C24); (20)18 to 48MHz Clock input (for AT83C24NDS); (21)Industrial Temperature Range: -40 to +85℃; (22)Packages: SO28 and QFN28.

Diagrams