S-24C16C
www.sii-ic.com
© Seiko Instruments Inc., 2009-2011
2-WIRE SERIAL E
2
PROM
Rev.4.1
_00_H
The S-24C16C is a 2-wire, low current consumption and wide range operation serial E
2
PROM. The S-24C16C has the
capacity of 16 K-bit, and the organization is 2048 words
×
8-bit. Page write and sequential read are available.
Features
•
Operating voltage range
Read:
1.6 V to 5.5 V
Write:
1.7 V to 5.5 V
16 bytes / page
•
Page write:
•
Sequential read
•
Operation frequency:
400 kHz (1.6 V to 5.5 V)
•
Write time:
5.0 ms max.
•
Noise suppression:
Schmitt trigger and noise filter on input pins (SCL, SDA)
•
Write protect function during the low power supply voltage
•
Endurance:
10
6
cycles / word
*1
(Ta =
+25°C)
•
Data retention:
100 years (Ta =
+25°C)
•
Memory capacity:
16 K-bit
•
Write protect:
100%
•
Initial shipment data:
FFh
*2
•
Lead-free, Sn 100%, halogen-free
*1.
For each address (Word: 8-bit)
*2.
Refer to “
Product Name Structure”
for details.
Packages
•
8-Pin SOP (JEDEC)
•
8-Pin TSSOP
•
TMSOP-8
•
SNT-8A
•
WLP-6J
Caution This product is intended to use in general electronic devices such as consumer electronics, office
equipment, and communication devices. Before using the product in medical equipment or
automobile equipment including car audio, keyless entry and engine control unit, contact to SII is
indispensable.
Seiko Instruments Inc.
1
2-WIRE SERIAL E
2
PROM
S-24C16C
Pin Configurations
1. 8-Pin SOP (JEDEC)
8-Pin SOP (JEDEC)
Top view
Pin No
Table 1
Symbol
NC
*1
NC
*1
A2
*2
GND
SDA
*3
SCL
*3
Description
Rev.4.1
_00_H
1
2
3
4
8
7
6
5
Figure 1
S-24C16CI-J8T1U3
No connection
No connection
TEST pin
Ground
Serial data I/O
Serial clock input
Write protect input
7
WP
Connected to V
CC
:
Protection valid
Open or connected to GND: Protection invalid
8
VCC
Power supply
*1.
Connect to GND or V
CC
.
*2.
Connect to GND.
*3.
Do not use it in high impedance.
1
2
3
4
5
6
2. 8-Pin TSSOP
8-Pin TSSOP
Top view
Pin No
1
2
3
4
8
7
6
5
Table 2
Symbol
NC
*1
NC
*1
A2
*2
GND
SDA
*3
SCL
*3
WP
VCC
Description
No connection
No connection
TEST pin
Ground
Serial data I/O
Serial clock input
Write protect input
Connected to V
CC
:
Protection valid
Open or connected to GND: Protection invalid
Power supply
Figure 2
S-24C16CI-T8T1U3
1
2
3
4
5
6
7
8
*1.
Connect to GND or V
CC
.
*2.
Connect to GND.
*3.
Do not use it in high impedance.
2
Seiko Instruments Inc.
Rev.4.1
_00_H
3. TMSOP-8
TMSOP-8
Top view
Pin No
2-WIRE SERIAL E
2
PROM
S-24C16C
Table 3
Symbol
NC
*1
NC
*1
A2
*2
GND
SDA
*3
SCL
*3
WP
VCC
Description
No connection
No connection
TEST pin
Ground
Serial data I/O
Serial clock input
Write protect input
Connected to V
CC
:
Protection valid
Open or connected to GND: Protection invalid
Power supply
1
2
3
4
Figure 3
8
7
6
5
1
2
3
4
5
6
7
8
S-24C16CI-K8T3U3
*1.
Connect to GND or V
CC
.
*2.
Connect to GND.
*3.
Do not use it in high impedance.
4. SNT-8A
SNT-8A
Top view
Pin No
1
2
3
4
8
7
6
5
Table 4
Symbol
NC
*1
NC
*1
A2
*2
GND
SDA
*3
SCL
*3
WP
VCC
Description
No connection
No connection
TEST pin
Ground
Serial data I/O
Serial clock input
Write protect input
Connected to V
CC
:
Protection valid
Open or connected to GND: Protection invalid
Power supply
Figure 4
S-24C16CI-I8T1U3
1
2
3
4
5
6
7
8
*1.
Connect to GND or V
CC
.
*2.
Connect to GND.
*3.
Do not use it in high impedance.
Seiko Instruments Inc.
3
2-WIRE SERIAL E
2
PROM
S-24C16C
5. WLP-6J
WLP-6J
Bottom view
C1
A2
B1
GND
A1
SDA
Rev.4.1
_00_H
Table 5
Pin No
A1
A2
B1
B2
C1
C2
Symbol
*2
SDA
*2
SCL
GND
WP
*1
Description
Serial data I/O
Serial clock input
Ground
Write protect input
Connected to V
CC
:
Protection valid
Open or connected to GND: Protection invalid
TEST pin
Power supply
C2
VCC
B2
WP
A2
SCL
Figure 5
S-24C16CI-H6T3S3
A2
VCC
*1.
Connect to GND.
*2.
Do not use it in high impedance.
Remark 1.
Refer to the “Package
drawings”
for the details.
2.
Please select products of environmental code = U for Sn 100%, halogen-free products.
4
Seiko Instruments Inc.
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