S-24CS01A Datasheet, PDF (4/47 Pages) Seiko Instruments Inc – 2-WIRE CMOS SERIAL E2PROM

2-WIRE CMOS SERIAL E²PROM
S-24CS01A/02A/04A/08A
„ Block diagram
SCL
SDA
A2
A1^*1
A0^*2
Start / Stop
Detector
Serial Clock
Controller
LOAD
Device Address
Comparator
COMP
LOAD INC
R/W
Address
Counter
Y Decoder
D_IN
D_OUT
*1. This pin is not available for S-24CS08A.
*2. This pin is not available for S-24CS04A/08A.
Figure 5
Rev.4.4_00
WP
VCC
GND
Voltage Detector
High-Voltage Generator
Data Register
X Decoder
E²PROM
Selector
Data Output
ACK Output
Controller
4
Seiko Instruments Inc.