DocID023924 Rev 3

7/40

M24C08-W M24C08-R M24C08-F

Description

39

Figure 3. WLCSP connections (top view, marking side, with balls on the underside)

1. The E2 input is not connected to a ball, therefore E2 input is decoded as “0” (see also Section 2.3: Chip

Enable (E2)).

Caution:

As EEPROM cells lose their charge (and so their binary value) when exposed to ultra violet

(UV) light, EEPROM dice delivered in wafer form or in WLCSP package by

STMicroelectronics must never be exposed to UV light.