MEMORIES
HIGH-RELIABILITY
2-WIRE SERIAL E2PROM
NEW S-24CS01A/02A/04A/08A/16A/64A/128A
The S-24CS01A/02A/04A/08A/16A/64A/128A are 2-wire,
low-power-consumption serial E2PROMs with a wide operating voltage range. Depending on the product, the memory
size is 1Kb, 2Kb, 4Kb, 8Kb, 16Kb, 64Kb or 128Kb.
An endurance of 1 million cycles (100,000 in some products)
over a wide temperature range (−40 to +85°C) is guaranteed
and data can be retained for 10 years, making these highly
reliable memories.
These products feature a function to prohibit writing during
low-voltage supply and enable page write and sequential
read.
FEATURES
• Low current consumption: 2.0 µA max.
(VCC = 5.5 V, during standby)
0.8 mA max.
(VCC = 5.5 V, during reading)
• Operating voltage range: 1.8 to 5.5 V (during reading)
2.7 to 5.5 V (during writing)
• Page write: 8 bytes/page (S-24CS01A/02A)
16 bytes/page (S-24CS04A/08A/16A)
32 bytes/page (S-24CS64A)
• Sequential read
• Operating frequency:
400 kHz (VCC = 4.5 to 5.5V)
• Endurance
S-24CS01A/02A/04A/08A: Up to 10 million cycles (25°C)
1 million cycles guaranteed (85°C)
S-24CS16A/64A:
Up to 1 million cycles (25°C)
100,000 cycles guaranteed (85°C)
• Data retention:
10 years
• Write protection:
100%
• Write protection under low power supply voltage
• Package:
8-pin DIP, 8-pin SOP, 8-pin TSSOP
PIN CONFIGURATIONS
8-pin DIP
Top view
8-pin TSSOP
Top view
8-pin SOP
Top view
A0/NC
1
8
VCC
A0/NC
1
8
VCC
A1/NC
2
7
WP
A1/NC
2
7
WP
A2
3
6
SCL
A2
3
6
SCL
SDA
GND
4
5
A0/NC
A1/NC
A2
GND
SDA
GND
5
4
S-24CS01AFJ
S-24CS01AFJ-TBH*1
S-24CS02AFJ
S-24CS02AFJ-TBH*1
S-24CS04AFJ
S-24CS04AFJ-TBH*1
S-24CS08AFJ
S-24CS08AFJ-TBH*1
S-24CS16A0I-J8T1
S-24CS64A0I-J8T1
S-24CS01ADP
S-24CS02ADP
S-24CS04ADP
S-24CS08ADP
S-24CS16A0I-D8S1
8 VCC
1
2
7 WP
3
6 SCL
4
5 SDA
S-24CS01AFT
S-24CS02AFT
S-24CS04AFT
S-24CS08AFT
S-24CS16A0I-T8T1
S-24CS64A0I-T8T1
*1. Product supporting 105°C
SPECIFICATIONS
Product
name
Item
NEW
Memory
size
Organization
Page
write size
Operating voltage range
Read
Write
1 Kb
128 × 8 bits
8 bytes
1.8 V to 5.5 V 2.7 V to 5.5 V
S-24CS02A
2 Kb
256 × 8 bits
8 bytes
1.8 V to 5.5 V 2.7 V to 5.5 V
S-24CS04A
4 Kb
512 × 8 bits
16 bytes
1.8 V to 5.5 V 2.7 V to 5.5 V
S-24CS08A
8 Kb
1024 × 8 bits
16 bytes
1.8 V to 5.5 V 2.7 V to 5.5 V
16 Kb
2048 × 8 bits
16 bytes
1.8 V to 5.5 V 2.7 V to 5.5 V
64 Kb
8192 × 8 bits
32 bytes
1.8 V to 5.5 V 2.7 V to 5.5 V
128 Kb
16384 × 8 bits
S-24CS01A
NEW
S-24CS16A
NEW
S-24CS64A
DEV
S-24CS128A
60
Current consumption
Read (max.) Standby (max.)
0.2 mA (2.7V)
2.0µA
0.8 mA (5.5V)
0.2 mA (2.7V)
2.0µA
0.8 mA (5.5V)
0.2 mA (2.7V)
2.0µA
0.8 mA (5.5V)
0.2 mA (2.7V)
2.0µA
0.8 mA (5.5V)
0.3 mA (2.7V)
2.0µA
0.8 mA (5.5V)
0.3 mA (2.7V)
2.0µA
0.8 mA (5.5V)
Clock frequency
(max.)
400 kHz (4.5 to 5.5V)
100 kHz (1.8 to 5.5V)
400 kHz (4.5 to 5.5V)
100 kHz (1.8 to 5.5V)
400 kHz (4.5 to 5.5V)
100 kHz (1.8 to 5.5V)
400 kHz (4.5 to 5.5V)
100 kHz (1.8 to 5.5V)
400 kHz (4.5 to 5.5V)
100 kHz (1.8 to 5.5V)
400 kHz (4.5 to 5.5V)
100 kHz (1.8 to 5.5V)
Under development
Endurance
Data retention
10 million cycles (25°C)
1 million cycles (85°C)
10 million cycles (25°C)
1 million cycles (85°C)
10 million cycles (25°C)
1 million cycles (85°C)
10 million cycles (25°C)
1 million cycles (85°C)
1 million cycles (25°C)
100,000 cycles (85°C)
1 million cycles (25°C)
100,000 cycles (85°C)
10 years
(After 1 million cycles)
10 years
(After 1 million cycles)
10 years
(After 1 million cycles)
10 years
(After 1 million cycles)
10 years
(After 100,000 cycles)
10 years
(After 100,000 cycles)
Slave
address
Protect
area
YES
100%
YES
100%
YES
100%
YES
100%
YES
100%
YES
100%
Package
8DIP/8SOP/
8TSSOP
8DIP/8SOP/
8TSSOP
8DIP/8SOP/
8TSSOP
8DIP/8SOP/
8TSSOP
8DIP/8SOP/
8TSSOP
8SOP/
8TSSOP
