IC Card Interface ICs
ROHM IC Card Interface IC's are used as a interface for cards which are supported by ISO7816-3, and which are used with TV set for a digital broadcasting and Smart Card's, etc. These have protection functions with a built-in thermal shutdown circuit, overcurrent protection circuit and under voltage lock out circuit and with ESD voltage more than HBM : ±6000V, therefore are very useful for your high quality design. And ROHM prepares a small package and make a contribution to the small space board design.
Moreover, lined up the product of -40℃ to +85℃ use for an auto-motive

IC Card Interface ICs

Part No.

Supply voltage

Power supply
output for CARD
(V)

ESD for CARD
contact pins
(kV)

Recommend
frequency of
Crystal oscillator
(MHz)

Card clock
radio of dividing
frequency

Power supply voltage
detector setting

ISO7816-3

Package

RoHS

For controller
(V)

For DCDC converter
(V)

For LDO regulator
(V)

BD8918FV

2.7 to 5.5

-

4.75 to 5.5

5.0

6

8

1/1f, 1/2f

Built-in

YES

SSOP-B16

Yes

BD8918F

2.7 to 5.5

-

4.75 to 5.5

5.0

6

8

1/1f, 1/2f

Built-in

YES

SOP16

Yes

BD8919FV

2.7 to 5.5

-

4.75 to 5.5

5.0

6

16

1/2f, 1/4f

Built-in

YES

SSOP-B16

Yes

BD8919F

2.7 to 5.5

-

4.75 to 5.5

5.0

6

16

1/2f, 1/4f

Built-in

YES

SOP16

Yes

BD8905F

2.7 to 5.5

3.0 to 5.5

-

5.0/3.0

6

8/16

1/1f, 1/2f, 1/4f, 1/8f

External

YES

SOP28

Yes

BD8906F

3.0 to 5.5

3.0 to 5.5

-

5.0/3.0

6

8/16

1/1f, 1/2f, 1/4f, 1/8f

Built-in

YES

SOP28

Yes

BD8906FV

3.0 to 5.5

3.0 to 5.5

-

5.0/3.0

6

8/16

1/1f, 1/2f, 1/4f, 1/8f

Built-in

YES

SSOP-B28

Yes

BD8904F

2.7 to 5.5

3.0 to 5.5

-

5.0/3.0

6

8/16

1/1f, 1/2f, 1/4f, 1/8f

External

YES

SOP28

Yes

BD8904FV

2.7 to 5.5

3.0 to 5.5

-

5.0/3.0

6

8/16

1/1f, 1/2f, 1/4f, 1/8f

External

YES

SSOP-B28

Yes

BD8907F

3.0 to 5.5

3.0 to 5.5

-

5.0/3.0

6

8/16

1/1f, 1/2f, 1/4f, 1/8f

Built-in

YES

SOP28

Yes