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BD8918FV

更新时间： 2024-02-13 17:25:00

品牌	Logo	应用领域
罗姆 - ROHM		稳压器
页数	文件大小	规格书
16页	365K
描述
IC Care Interface ICs with Built-in Low LDO Regulator

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技术参数
数据手册

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BD8918FV 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	LSSOP,
针数：	16	Reach Compliance Code：	compliant
风险等级：	5.55	接口集成电路类型：	INTERFACE CIRCUIT
JESD-30 代码：	R-PDSO-G16	长度：	5 mm
功能数量：	1	端子数量：	16
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	LSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
座面最大高度：	1.35 mm	最大供电电压：	5.5 V
最小供电电压：	2.7 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	4.4 mm
Base Number Matches：	1

BD8918FV 数据手册

IC Card Interface ICs

with Built-in Low Noise LDO Regulator

BD8918F,BD8918FV,BD8919F,BD8919FV

No.09056EDT01

●Overview

This is an interface IC for a 5V smart card.

It works as a bidirectional signal buffer between a smart card and a controller. Also, it supplies 5V power to a smart card.

With an electrostatic breakdown voltage of more than HBM; ±6000V, it protects the card contact pins.

●Features

1) 1 half duplex bidirectional buffers

2) Protection against short-circuit for all the card contact pins

3) 5V power source for the card (VCC)

4) Over-current protection for card power source

5) Built-in thermal shutdown circuit

6) Built-in supply voltage detector

7) Automatic activation/deactivation sequence function for card contact pin

Activation sequence: driven by a signal from controller (CMDVCCB)

Deactivation sequence: driven by a signal from controller (CMDVCCB) and fault detection (card removal, short

circuit of card power, IC overheat detection, VDD or VDDP drop)

8) Card contact pin ESD voltage ≧ ±6000V

9) Recommend frequency of crystal oscillator: 8MHz (BD8918F/FV), 16MHz (BD8919F/FV)

10) Programmable for card clock division of output signal: 1/1 and 1/2(BD8918F/FV), 1/2 and 1/4(BD8919F/FV).

11) RST output control by RSTIN input signal (positive output)

12) One multiplexed card status output by OFFB signal

●Applications

Interface for CLASS A smart cards

Interface for B-CAS cards

●Line up matrix

Part No

Card clock

Ratio of dividing frequency

Package

SOP16

BD8918F

1/1f, 1/2f

BD8918FV

BD8919F

SSOP-B16

SOP16

1/2f, 1/4f

BD8919FV

SSOP-B16

www.rohm.com

2010.4 - Rev.D

1/15

12 3 4 5 6 7...16

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与BD8918FV相关器件

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BD8918FV-E2	ROHM	IC Care Interface ICs with Built-in Low LDO Regulator	获取价格
BD8919F	ROHM	IC Care Interface ICs with Built-in Low LDO Regulator	获取价格
BD8919F_1	ROHM	IC Care Interface ICs with Built-in Low LDO Regulator	获取价格
BD8919F-E2	ROHM	IC Care Interface ICs with Built-in Low LDO Regulator	获取价格
BD8919FV	ROHM	IC Care Interface ICs with Built-in Low LDO Regulator	获取价格
BD8919FV-E2	ROHM	IC Care Interface ICs with Built-in Low LDO Regulator	获取价格