Datasheet > TDA8034T/C1,118

TDA8034T/C1,118

更新时间： 2024-11-21 15:54:07

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
30页	362K
描述
TDA8034T; TDA8034AT - Low power smart card interface SOP 16-Pin

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中文翻译

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技术参数
数据手册
替代型号

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TDA8034T/C1,118 技术参数

生命周期：	Active	零件包装代码：	SOP
包装说明：	3.90 MM, PLASTIC, MS-012, SOT109-1, SOP-16	针数：	16
Reach Compliance Code：	compliant	风险等级：	5.64
Base Number Matches：	1

TDA8034T/C1,118 数据手册

TDA8034T; TDA8034AT

Smart card interface

Rev. 3.1 — 13 December 2012

Product data sheet

1. General description

The TDA8034T/TDA8034AT is a cost-effective analog interface for asynchronous and

synchronous smart cards operating at 5 V or 3 V. Using few external components, the

TDA8034T/TDA8034AT provides all supply, protection and control functions between a

smart card and the microcontroller.

2. Features and benefits

 Integrated circuit smart card interface in an SO16 package

 5 V or 3 V smart card supply

 One protected half-duplex bidirectional buffered I/O line (C7)

 V_CCregulation:

 5 V  5 % or 3 V  5 % using two low ESR multilayer ceramic capacitors: one of

220 nF and one of 470 nF

 current spikes of 40 nA/s (V_CC= 5 V and 3 V) or 15 nA/s (V_CC=1.8 V) up to

20 MHz, with controlled rise and fall times and filtered overload detection of

approximately 120 mA

 Thermal and short-circuit protection for all card contacts

 Automatic activation and deactivation sequences triggered by a short-circuit, card

take-off, overheating, falling V_DD, V_DD(INTF)or V_DDP

 Enhanced card-side ElectroStatic Discharge (ESD) protection of > 6 kV

 External clock input up to 26 MHz connected to pin XTAL1

 Card clock generation up to 20 MHz using pin CLKDIV1 with synchronous frequency

changes of:

 ¹⁄₂f_xtalor ¹⁄₄f_xtalon TDA8034T

 f_xtalor ¹⁄₂f_xtalon TDA8034AT

 Non-inverted control of pin RST using pin RSTIN

 Compatible with ISO 7816, NDS and EMV 4.2 payment systems

 Supply supervisor for killing spikes during power on and off:

 using a fixed threshold

 using an external resistor bridge with threshold adjustment

 Built-in debouncing on card presence contacts (typically 4.5 ms)

 Multiplexed status signal using pin OFFN

3. Applications

 Pay TV

 Electronic payment

12 3 4 5 6 7...30

中文翻译

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TDA8034T/C1,118 替代型号

型号	品牌	替代类型	描述	数据表
TDA8034T/C1,112	NXP	完全替代	TDA8034T; TDA8034AT - Low power smart card interface SOP 16-Pin

与TDA8034T/C1,118相关器件

型号	品牌	获取价格	描述	数据表
TDA8035C1	NXP	获取价格	Smart card interface externally by a resistor bridge
TDA8035HN	NXP	获取价格	Smart card interface externally by a resistor bridge
TDA8035HN/C1	NXP	获取价格	IC SPECIALTY ANALOG CIRCUIT, PQCC32, 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, SOT617-7, HVQFN-32
TDA8035HN/C1,151	NXP	获取价格	TDA8035HN - High integrated and low power smart card interface QFN 32-Pin
TDA8035HN/C1/S1	NXP	获取价格	SPECIALTY ANALOG CIRCUIT
TDA8035HN/C2/S1	NXP	获取价格	SPECIALTY ANALOG CIRCUIT
TDA8035HN/C2/S1J	NXP	获取价格	TDA8035HN - High integrated and low power smart card interface QFN 32-Pin
TDA8035HN/C2/S1QL	NXP	获取价格	TDA8035HN - High integrated and low power smart card interface QFN 32-Pin
TDA8037T	NXP	获取价格	Low power 3V smart card interface
TDA8037T/C1Y	NXP	获取价格	TDA8037 - Low power 3V smart card interface SOP 28-Pin

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