S-24C08C Datasheet, PDF (3/33 Pages) Seiko Instruments Inc – Write protect function during the low power supply voltage

Rev.1.0_00_H
 Block Diagram
SCL
SDA
A2
Start / Stop
Detector
LOAD
Device Address
Comparator
Serial Clock
Controller
COMP
LOAD INC
R/W
Address
Counter
Y Decoder
D_IN
D_OUT
Figure 2
2-WIRE SERIAL E²PROM
S-24C08C (WLP PRODUCT)
VCC
WP
GND
Voltage Detector
High-Voltage Generator
Data Register
X Decoder ^{Memory Cell Array}
Selector
Data Output
ACK Output
Controller
3