List of figures

Figure 1.

Logic diagram..................................................................... 2

Figure 2.

8-pin package connections, top view ..................................................... 2

Figure 3.

UFDFPN5 (DFN5) package connections .................................................. 3

Figure 4.

Block diagram .................................................................... 5

Figure 5.

I2C bus protocol ................................................................... 6

Figure 6.

Write mode sequences with WC = 0 (data write enabled) ....................................... 9

Figure 7.

Write mode sequences with WC = 1 (data write inhibited)...................................... 10

Figure 8.

Write cycle polling flowchart using ACK .................................................. 11

Figure 9.

Read mode sequences ............................................................. 12

Figure 10.

AC measurement I/O waveform ....................................................... 17

Figure 11.

Maximum Rbus vs. bus parasitic capacitance (Cbus) for an I2C bus at maximum frequency fC = 400 kHz ..... 23

Figure 12.

AC waveforms ................................................................... 23

Figure 13.

UFDFPN5 - Outline ................................................................ 24

Figure 14.

UFDFPN5 - Recommended footprint .................................................... 25

Figure 15.

UFDFPN8 - Outline ................................................................ 26

Figure 16.

UFDFPN8 - Recommended footprint .................................................... 27

Figure 17.

TSSOP8 – Outline ................................................................ 28

Figure 18.

TSSOP8 – Recommended footprint..................................................... 29

Figure 19.

SO8N – Outline .................................................................. 30

Figure 20.

SO8N - Recommended footprint ....................................................... 31

M24C16-W M24C16-R M24C16-F

List of figures

DS9194 - Rev 11

page 38/40