Semiconductor Group

2

SLE 4418

SLE 4428

Pin Configurations (top view)

SLE 4418/4428 comes out as a M2.2 wire-bonded module for embedding in plastic cards or as a die

for customer packaging.

Pin Definitions and Functions

Pin

Card Contact

Symbol

Function

1

C1

VCC

Operating voltage 5 V

2

C2

RST

Chip control

3

C3

CLK

Clock

4

C4

N.C.

Not connected

5

C5

GND

Ground

6

C6

N.C.

Not connected

7C7

I / O

Data line (open drain)

8

C8

N.C.

Not connected

M2 (Card Contacts)