s-24c128ci-t8t1u3 Seiko Instruments Inc., s-24c128ci-t8t1u3 Datasheet - Page 2

• Manufacturer Part Number: s-24c128ci-t8t1u3
• Description: 2-wire Serial Eeprom S-24c128c 128k-bit
• Manufacturer: Seiko Instruments Inc.

2
2-WIRE CMOS SERIAL E
S-24C128C
Pin Configurations
GND
GND
A0
A1
A2
A2
A0
A1
S-24C128CI-T8T1U3
S-24C128CI-J8T1U3
8-Pin SOP (JEDEC)
1
2
3
4
8-Pin TSSOP
1
2
3
4
Figure 1
Top view
Top view
Figure 2
8
7
6
5
8
7
6
5
VCC
WP
SCL
SDA
2
VCC
WP
SCL
SDA
PROM
*1. All input pins have the CMOS structure. Do not set the input pins in
Remark See Dimensions for details of the package drawings.
*1. All input pins have the CMOS structure. Do not set the input pins in
Remark See Dimensions for details of the package drawings.
Pin No
Pin No
Seiko Instruments Inc.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
high impedance during operation.
high impedance during operation.
Symbol
Symbol
SDA
SCL
SDA
SCL
GND
WP
VCC
GND
WP
VCC
A0
A1
A2
A0
A1
A2
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
Slave address input
Slave address input
Slave address input
Ground
Serial data I/O
Serial clock input
Connected to V
Connected to GND: Protection invalid
Power supply
Write protect input
Slave address input
Slave address input
Slave address input
Ground
Serial data I/O
Serial clock input
Connected to V
Connected to GND: Protection invalid
Power supply
Write protect input
Table 1
Table 2
CC
CC
Description
Description
:
:
Protection valid
Protection valid
Rev.2.0
_00_H