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S-24C02B Dataheets PDF



Part Number S-24C02B
Manufacturers Seiko
Logo Seiko
Description 2-WIRE CMOS SERIAL E2PROM
Datasheet S-24C02B DatasheetS-24C02B Datasheet (PDF)

Rev.3.2_00 2-WIRE CMOS SERIAL E2PROM S-24C01B/02B/04B DISCONTINUED PRODUCT The S-24C01B/02B/04B is a 2-wired, low power and wide range operation 1k bit, 2k bit, 4k bit E2PROM organized as 128 words × 8 bits, 256 words × 8 bits, and 512 words × 8 bits in each. Page write and sequential read are available. „ Features • Low power consumption Standby : 1.0 µA Max. (VCC=5.5 V) Oprating : 0.8 mA Max. (VCC=5.5 V) 0.3 mA Max. (Vcc=3.3 V) • Wide operating voltage range : 2.0 to 5.5 • Page write :.

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Rev.3.2_00 2-WIRE CMOS SERIAL E2PROM S-24C01B/02B/04B DISCONTINUED PRODUCT The S-24C01B/02B/04B is a 2-wired, low power and wide range operation 1k bit, 2k bit, 4k bit E2PROM organized as 128 words × 8 bits, 256 words × 8 bits, and 512 words × 8 bits in each. Page write and sequential read are available. „ Features • Low power consumption Standby : 1.0 µA Max. (VCC=5.5 V) Oprating : 0.8 mA Max. (VCC=5.5 V) 0.3 mA Max. (Vcc=3.3 V) • Wide operating voltage range : 2.0 to 5.5 • Page write : 8 bytes / page (S-24C01B/02B) 16 bytes / page (S-24C04B) • Sequential read • Operating Frequency : • Endurance : 400 kHz (VCC=5 V±10 %) 106 cycles/word • Data retention : 10 years • Write protection S-24C01B : 100% S-24C02B/04B : 50% • S-24C01B : 1k bit • S-24C02B : 2k bit • S-24C04B : 4k bit „ Package Package name Package Drawing code Tape 8-Pin DIP DP008-A − 8-Pin SOP(JEDEC) FJ008-A FJ008-D 8-Pin MSOP FN008-A FN008-A Remark For details, please refer to “Product Code Structure”. Reel − FJ008-D FN008-A Caution This product is intended to use in general electronic devices such as consumer electronics, office equipment, and communications 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 DISCONTINUED PRODUCT 2-WIRE CMOS SERIAL E2PROM S-24C01B/02B/04B Rev.3.2_00 „ Pin Assignment 8-Pin DIP Top view NC NC NC GND 1 2 3 4 8 VCC 7 WP 6 SCL 5 SDA Figure 1 S-24C01BDP S-24C02BDP S-24C04BDP Table 1 Pin No. Symbol Description 1 NC No Connection∗1 2 NC No Connection∗1 3 NC No Connection∗1 4 GND Ground 5 SDA Serial data input/output 6 SCL Serial clock input Write Protection pin 7 WP Connected to Vcc: Protection valid Connected to GND: Protection invalid 8 VCC Power supply ∗1. Connect to GND or Vcc. Remark See Dimensions for details of the package drawings. 8-Pin SOP(JEDEC) Top view NC 1 8 VCC NC 2 7 WP NC 3 6 SCL GND 4 5 SDA Figure 2 S-24C01BFJ S-24C02BFJ S-24C04BFJ Table 2 Pin No. Symbol Description 1 NC No Connection∗1 2 NC No Connection∗1 3 NC No Connection∗1 4 GND Ground 5 SDA Serial data input/output 6 SCL Serial clock input Write Protection pin 7 WP Connected to Vcc: Protection valid Connected to GND: Protection invalid 8 VCC Power supply ∗1. Connect to GND or Vcc. Remark See Dimensions for details of the package drawings. 2 Seiko instruments inc. Rev.3.2_00 2-WIRE CMOS SERIAL E2PROM S-24C01B/02B/04B 8-Pin MSOP Top view VCC WP SCL SDA 1 2 3 4 8 7 6 5 NC NC NC GND Figure 3 S-24C01BMFN S-24C02BMFN S-24C04BMFN Table 3 Pin No. Symbol Description 8 NC No Connection∗1 7 NC No Connection∗1 6 NC No Connection∗1 5 GND Ground 4 SDA Serial data input/output 3 SCL Serial clock input Write Protection pin 2 WP Connected to Vcc: Protection valid Connected to GND: Protection invalid 1 VCC Power supply ∗1. Connect to GND or Vcc. Remark See Dimensions for details of the package drawings. DISCONTINUED PRODUCT Seiko Instruments Inc. 3 DISCONTINUED PRODUCT 2-WIRE CMOS SERIAL E2PROM S-24C01B/02B/04B „ Block Diagram SCL SDA Start / Stop Detector Serial Clock Controller LOAD Device Address Comparator COMP LOAD INC R/W Address Counter Y Decoder DIN DOUT Figure 4 Rev.3.2_00 WP VCC GND High-Voltage Generator Data Register X Decoder E2PROM Selector Data Output ACK Output Controller 4 Seiko instruments inc. DISCONTINUED PRODUCT Rev.3.2_00 2-WIRE CMOS SERIAL E2PROM S-24C01B/02B/04B „ Absolute Maximum Ratings Table 4 Parameter Symbol Ratings Unit Power supply voltage VCC −0.3 to +7.0 V Input voltage VIN −0.3 to VCC+0.3 Output voltage VOUT −0.3 to VCC Operating ambient temperature Topr −40 to +85 °C Storage temperature Tstg −65 to +150 °C Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any condition. „ Recommended Operating Conditions Parameter Power supply voltage High level input voltage Low level input voltage Symbol VCC VIH VIL Table 5 Conditions − VCC=2.5 to 5.5 V VCC=2.0 to 2.5 V VCC=2.5 to 5.5 V VCC=2.0 to 2.5 V Min. 2.0 0.7×VCC 0.8×VCC 0.0 0.0 Typ. − − − − − Max. 5.5 VCC VCC 0.3×VCC 0.2×VCC Unit V „ Pin Capacitance Parameter Input capacitance Input/output capacitance Symbol CIN CI/O Table 6 Conditions VIN=0 V (SCL, WP) VI/O=0 V (SDA) (Ta=25 °C, f=1.0 MHz, Vcc=5 V) Min. Typ. Max. Unit − − 10 pF − − 10 pF „ Endurance Parameter Endurance Symbol NW Table 7 Operating temperatrue −40 to +85 °C Min. 106 Typ. Max. Unit − − cycles/word Seiko Instruments Inc. 5 2-WIRE CMOS SERIAL E2PROM S-24C01B/02B/04B Rev.3.2_00 „ DC Electrical Characteristics Parameter Current consumption (READ) Current consumption (PROGRAM) Symbol ICC1 ICC2 Conditions − − Table 8 Vcc=4.5 to 5.5 V VCC=2.5 to 4.5 V Min. Typ. Max. Min. Typ..


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