 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AT83C24B-PRRUL Datasheet(PDF) 1 Page - ATMEL Corporation |
|
||||||||||||||||||||||||||||||
AT83C24B-PRRUL Datasheet(HTML) 1 Page - ATMEL Corporation |
|
|
1 / 42 page  Features • Smart Card Interface – Compliance with ISO 7816, EMV2000, GIE-CB, GSM and WHQL Standards Card Clock Stop High or Low for Card Power-down Modes Support Synchronous Cards with C4 and C8 Contacts Card Detection and Automatic de-activation Sequence Programmable Activation Sequence – Direct Connection to the Smart Card Logic Level Shifters Short Circuit Current Limitation (see electrical characteristics) 8kV+ ESD Protection (MIL/STD 883 Class 3) – Programmable Voltage 5V ±5% at 65 mA (Class A) 3V ±0.2V at 65 mA (Class B) 1.8V ±0.14V at 40 mA – Low Ripple Noise: < 200 mV • Versatile Host Interface – ICAM (Conditional Access) Compatible – Two Wire Interface (TWI) Link Programmable Address Allow up to 8 Devices – Programmable Interrupt Output – Automatic Level Shifter (1.6V to V CC) • Reset Output Includes – Power-On Reset (POR) – Power-Fail Detector (PFD) • High-efficiency Step-up Converter: 80 to 98% Efficiency • Extended Voltage Operation: 3V to 5.5V • Low Power Consumption – 180 mA Maximum In-rush Current – 30 µA Typical Power-down Current (without Smart Card) • 4 to 48 MHz Clock Input, 7 MHz Min for Step-up Converter (for AT83C24B) • 18 to 48MHz Clock input (for AT83C24NDS) • Industrial Temperature Range: -40 to +85°C • Packages: SO28 and QFN28 Description The AT83C24B is a smart card reader interface IC for smart card reader/writer appli- cations 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 AT83C24 can be connected in parallel using the programmable TWI address. Its high efficiency DC/DC converter, low quiescent current in standby mode makes it particularly suited to low power and portable applications. The reduced bill of material allows reducing significantly the system cost. A sophisticated protection system guar- antees timely and controlled shutdown upon error conditions. The AT83C24NDS is a dedicated version approved by NDS for use with NDS Video- Guard conditional access software in set-top boxes. All AT83C24B datasheet is applicable to AT83C24BNDS. The main differences between AT83C24B and AT83C24NDS are listed below: 1/ CLASS A card supplied with CVCC = 4.75 to 5.25V for AT83C24NDS, CLASS A card supplied with CVCC = 4.6 to 5.25V for AT83C24B 2/ 18MHz minimum on input clock for AT83C24NDS 3/ Up to 10µF for capacitor connected on CVCC pin for AT83C24B, 3.3µF mandatory for AT83C24NDS Smart Card Reader Interface with Power Management AT83C24B AT83C24NDS 4234G–SCR–01/07 |
Similar Part No. - AT83C24B-PRRUL |
|
Similar Description - AT83C24B-PRRUL |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
