Datasheet > ST8034CQR

ST8034CQR

更新时间： 2024-09-09 17:33:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
39页	1274K
描述
16引脚智能卡接口

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中文翻译

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技术参数
数据手册

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ST8034CQR 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
ECCN代码：	EAR99	Factory Lead Time：	16 weeks
风险等级：	1.47	接口集成电路类型：	INTERFACE CIRCUIT
峰值回流温度（摄氏度）：	NOT SPECIFIED	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

ST8034CQR 数据手册

ST8034T, ST8034AT, ST8034P,

ST8034C

16-pin smartcard interfaces

Datasheet - production data

 Card clock frequency up to 20 MHz,

programmable by CLKDIV pin, with

synchronous frequency changes

 Optional VCC_SEL input for pin-controlled

selection of V ; 5 V or 3 V or 1.8 V (ST8034P)

 Automatic card activation and deactivation

sequences initiated by the microcontroller

SO16 3.9 x 9.9 mm

 Emergency deactivation sequences initiated

by a card supply short-circuit, card take-off,

falling V , V

, or V

or by the

DDP

DD(INTF)

interface device overheating

 Voltage supply supervisors

– With a fixed threshold (V , V

, and

DDP

)

DD(INTF)

– Optionally with an external resistor divider

to set the V threshold (PORADJ

QFN16 3 x 3 mm

DD(INTF)

pin; ST8034P and ST8034C)

 Multipurpose card status signal OFF

 Non-inverted card reset pin RST driven by the

RSTIN input

Features

 Thermal and short-circuit protection of all card

 Complete smartcard interface

contacts

 ISO 7816 and EMV™ 4.3 payment systems

 Card presence detection contacts debounced

 Enhanced card side ESD protection of 8 kV

compatible

 One protected half-duplex bidirectional

 Common SO16 3.9 x 9.9 mm body or a space-

buffered I/O line to the smartcard

saving QFN16 3 x 3 mm package

 5 V or 3 V (or 1.8 V in case of ST8034P)

 Temperature range -25 to +85 °C

selectable smartcard supply voltage (V ).

Ensures controlled V rise and fall times and

provides smart overload detection with glitch

immunity.

Applications

Smartcard readers for

 Set-top boxes

 Pay-TV

 Optional chip select function allows the device

interface to be isolated from the host

microcontroller signals - allows parallel

combination of the card interface devices

(ST8034C)

 Identification

 Banking

 Card clock generation by integrated crystal

 Tachographs

oscillator or from external clock source

October 2013

DocID024587 Rev 4

1/40

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...39

中文翻译

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与ST8034CQR相关器件

型号	品牌	获取价格	描述	数据表
ST8034HC	STMICROELECTRONICS	获取价格	24-pin smartcard interfaces
ST8034HN	STMICROELECTRONICS	获取价格	24-pin smartcard interfaces
ST8034HNQR	STMICROELECTRONICS	获取价格	24引脚智能卡接口ST8034HN和ST8034HC
ST8034P	STMICROELECTRONICS	获取价格	16-pin smartcard interfaces
ST8034PQR	STMICROELECTRONICS	获取价格	16引脚智能卡接口
ST8034T	STMICROELECTRONICS	获取价格	16-pin smartcard interfaces
ST8034TDT	STMICROELECTRONICS	获取价格	16引脚智能卡接口
ST8050	SEMTECH	获取价格	NPN Silicon Epitaxial Planar Transistor
ST8050U	SEMTECH	获取价格	NPN Silicon Epitaxial Planar Transistor
ST-80MF	SHINDENGEN	获取价格	大功率稳压二极管

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