S-24CM01C Datasheet, PDF (2/32 Pages) Seiko Instruments Inc – Write protect function during the low power supply voltage

2-WIRE SERIAL E²PROM
S-24CM01C
Rev.2.0_02_S
 Pin Configuration
1. 8-Pin SOP (JEDEC)
8-Pin SOP (JEDEC)
Top view
1
8
2
7
3
6
4
5
Figure 1
S-24CM01CI-J8T1U4
Table 1
Pin No
Symbol
Description
1
NC^*1
No connection
2
A1
Slave address input
3
A2
Slave address input
4
GND
Ground
5
SDA^*2
Serial data I/O
6
SCL^*2
Serial clock input
Write protect input
7
WP
Connected to VCC:
Protection valid
Open or connected to GND: Protection invalid
8
VCC
Power supply
*1. Connect to GND or VCC.
*2. Do not use it in high impedance.
Remark Refer to the “Package drawings” for the details.
2