S24C01A
S24C01A is CMOS 2-WIRE SERIAL EEPROM manufactured by Seiko Instruments.
Features
(VCC=5.5 V) (VCC=5.5 V) (VCC=3.3 V)
- Endurance:
- Data retention:
- Write protection:
- S-24C01A:
- S-24C02A:
- S-24C04A:
- Low power consumption Standby: 1.0 µA Max.
106 cycles/word 10 years S-24C02A, S-24C04A 1 kbits 2 kbits 4 kbits
Operating: 0.4 m A Max. 0.3 m A Max.
- Wide operating voltage range
Write: Read:
- Page write
2.5 to 5.5 V 1.8 to 5.5 V
8 bytes (S-24C01A, S-24C02A) 16 bytes (S-24C04A)
- Package y 8-pin DIP y 8-pin SOP (PKG drawing code : DP008-A,DP008-C) (PKG drawing code : FJ008-D,FJ008-E)
- Pin Assignment
8-pin DIP Top view A0 A1 A2 GND 1 2 3 4 8 7 6 5 VCC TEST/WP SCL SDA A0 A1 A2 GND 8-pin SOP Top view 1 2 3 4 8 7 6 5 VCC TEST/WP SCL SDA
S-24C01ADPx-uu S-24C02ADPx-uu S-24C04ADPx-uu
S-24C01AFJA-zz-uuw S-24C02AFJA-zz-uuw S-24C04AFJA-zz-uuw
- Lower-case letters x, uu, zz and w differ depending on the packing form. See
- Ordering Information and
- Dimensions.
Figure 1
- Pin Functions Table 1
Name A0 A1 A2 GND SDA SCL TEST/WP VCC Pin Number DIP SOP 1 1 2 2 3 3 4 4 5 5 6 6 7 8 7 8 Function Address input (no connection in the S-24C04A- ) Address input Address input Ground Serial data input/output Serial clock input TEST pin (S-24C01A): Connected to GND. WP (Write Protection) pin (S-24C02A, S-24C04A):
- Connected to Vcc: Protection valid
- Connected to GND: Protection invalid Power supply
- When in use, connect to GND or Vcc.
Seiko Instruments Inc.
CMOS 2-WIRE SERIAL EEPROM S-24C01A/02A/04A
Rev. 2.2_30
- Block Diagram
TEST/WP- VCC GND Serial Clock Controller LOAD Device Address parator P Data Register LOAD R/W INC Address Counter X Decoder EEPROM
SCL SDA
Start/Stop Detector
High-Voltage Generator
A2 A1...
