BD8919F_1 datasheet, PDF - EEWORLD Datasheet

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BD8919F_1: DescriptionIC Care Interface ICs with Built-in Low LDO Regulator; File Size383KB，16 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/

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BD8919F_1 Overview

IC Care Interface ICs with Built-in Low LDO Regulator

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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

BD8918F

BD8918FV

BD8919F

BD8919FV

Card clock

Ratio of dividing frequency

1/1f, 1/2f

1/2f, 1/4f

Package

SOP16

SSOP-B16

SOP16

SSOP-B16

www.rohm.com

1/15

2010.4 - Rev.D

BD8919F_1 Related Products

	BD8919F_1	BD8918F	BD8918F-E2	BD8919F	BD8918FV	BD8918FV-E2	BD8919FV	BD8919FV-E2	BD8919F-E2
Description	IC Care Interface ICs with Built-in Low LDO Regulator	IC Care Interface ICs with Built-in Low LDO Regulator	IC Care Interface ICs with Built-in Low LDO Regulator	IC Care Interface ICs with Built-in Low LDO Regulator	IC Care Interface ICs with Built-in Low LDO Regulator	IC Care Interface ICs with Built-in Low LDO Regulator	IC Care Interface ICs with Built-in Low LDO Regulator	IC Care Interface ICs with Built-in Low LDO Regulator	IC Care Interface ICs with Built-in Low LDO Regulator
Is it Rohs certified?	-	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Maker	-	ROHM Semiconductor	ROHM Semiconductor	ROHM Semiconductor	ROHM Semiconductor	ROHM Semiconductor	ROHM Semiconductor	ROHM Semiconductor	ROHM Semiconductor
Parts packaging code	-	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
package instruction	-	SOP,	SOP,	SOP,	LSSOP,	LSSOP,	LSSOP,	LSSOP,	SOP,
Contacts	-	16	16	16	16	16	16	16	16
Reach Compliance Code	-	compli	compli	compli	compli	compli	compli	compli	compli
Interface integrated circuit type	-	INTERFACE CIRCUIT	INTERFACE CIRCUIT	INTERFACE CIRCUIT	INTERFACE CIRCUIT	INTERFACE CIRCUIT	INTERFACE CIRCUIT	INTERFACE CIRCUIT	INTERFACE CIRCUIT
JESD-30 code	-	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
length	-	10 mm	10 mm	10 mm	5 mm	5 mm	5 mm	5 mm	10 mm
Number of functions	-	1	1	1	1	1	1	1	1
Number of terminals	-	16	16	16	16	16	16	16	16
Maximum operating temperature	-	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	SOP	SOP	SOP	LSSOP	LSSOP	LSSOP	LSSOP	SOP
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED	260	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	260	NOT SPECIFIED
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	1.71 mm	1.71 mm	1.71 mm	1.35 mm	1.35 mm	1.35 mm	1.35 mm	1.71 mm
Maximum supply voltage	-	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	-	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
surface mount	-	YES	YES	YES	YES	YES	YES	YES	YES
Temperature level	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	-	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	-	1.27 mm	1.27 mm	1.27 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	1.27 mm
Terminal location	-	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	10	NOT SPECIFIED
width	-	4.4 mm	4.4 mm	4.4 mm	4.4 mm	4.4 mm	4.4 mm	4.4 mm	4.4 mm

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