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S-24C01C Dataheets PDF



Part Number S-24C01C
Manufacturers Seiko
Logo Seiko
Description 2-WIRE SERIAL E2PROM
Datasheet S-24C01C DatasheetS-24C01C Datasheet (PDF)

NOT RECOMMENDED FOR NEW DESIGN S-24C01C/02C www.sii-ic.com © Seiko Instruments Inc., 2008-2011 2-WIRE SERIAL E2PROM Rev.4.0_00_C The S-24C01C/02C is a 2-wire, low current consumption and wide range operation serial E2PROM. The S-24C01C/02C has the capacity of 1 K-bit and 2 K-bit, and the organization is 128 words × 8-bit, 256 words × 8-bit, respectively. 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 • Page .

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NOT RECOMMENDED FOR NEW DESIGN S-24C01C/02C www.sii-ic.com © Seiko Instruments Inc., 2008-2011 2-WIRE SERIAL E2PROM Rev.4.0_00_C The S-24C01C/02C is a 2-wire, low current consumption and wide range operation serial E2PROM. The S-24C01C/02C has the capacity of 1 K-bit and 2 K-bit, and the organization is 128 words × 8-bit, 256 words × 8-bit, respectively. 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 • Page write: 16 bytes / page • Sequential read • Operation frequency: • Write time: 400 kHz (VCC = 1.6 V to 5.5 V) 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: 106cycles / word*1 (Ta = +25°C) • Data retention: 100 years (Ta = +25°C) • Memory capacity S-24C01C: 1 K-bit S-24C02C: 2 K-bit • Write protect: 100% • Initial shipment data: FFh • Lead-free (Sn 100%), halogen-free*2 *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 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 NOT RECOMMENDED FOR NEW DESIGN 2-WIRE SERIAL E2PROM S-24C01C/02C „ Pin Configurations 1. 8-Pin SOP (JEDEC) 8-Pin SOP (JEDEC) Top view 18 27 36 45 Figure 1 S-24C01CI-J8T1U S-24C02CI-J8T1U 2. 8-Pin TSSOP 8-Pin TSSOP Top view 18 27 36 45 Figure 2 S-24C01CI-T8T1U S-24C02CI-T8T1U Rev.4.0_00_C Table 1 Pin No. 1 2 3 Symbol A0*1 A1*1 A2*1 Description Slave address input Slave address input Slave address input 4 GND Ground 5 SDA*1 Serial data I/O 6 SCL*1 Serial clock input Write protect input 7 WP Connected to VCC: Protection valid Open or connected to GND: Protection invalid 8 VCC Power supply *1. Do not use it in high impedance. Table 2 Pin No. 1 2 3 Symbol A0*1 A1*1 A2*1 Description Slave address input Slave address input Slave address input 4 GND Ground 5 SDA*1 Serial data I/O 6 SCL*1 Serial clock input Write protect input 7 WP Connected to VCC: Protection valid Open or connected to GND: Protection invalid 8 VCC Power supply *1. Do not use it in high impedance. 2 Seiko Instruments Inc. NOT RECOMMENDED FOR NEW DESIGN Rev.4.0_00_C 3. TMSOP-8 TMSOP-8 Top view 18 27 36 45 Figure 3 S-24C01CI-K8T3U S-24C02CI-K8T3U 4. SNT-8A SNT-8A Top view 18 27 36 45 Figure 4 S-24C01CI-I8T1U S-24C02CI-I8T1U 2-WIRE SERIAL E2PROM S-24C01C/02C Table 3 Pin No. 1 2 3 Symbol A0*1 A1*1 A2*1 Description Slave address input Slave address input Slave address input 4 GND Ground 5 SDA*1 Serial data I/O 6 SCL*1 Serial clock input Write protect input 7 WP Connected to VCC: Protection valid Open or connected to GND: Protection invalid 8 VCC Power supply *1. Do not use it in high impedance. Table 4 Pin No. 1 2 3 Symbol A0*1 A1*1 A2*1 Description Slave address input Slave address input Slave address input 4 GND Ground 5 SDA*1 Serial data I/O 6 SCL*1 Serial clock input Write protect input 7 WP Connected to VCC: Protection valid Open or connected to GND: Protection invalid 8 VCC Power supply *1. Do not use it in high impedance. Remark Refer to the “Package drawings” for the details. Seiko Instruments Inc. 3 NOT RECOMMENDED FOR NEW DESIGN 2-WIRE SERIAL E2PROM S-24C01C/02C „ Block Diagram SCL SDA A2 A1 A0 Start / Stop Detector LOAD Device Address Comparator Serial Clock Controller COMP LOAD INC R/W Address Counter Y Decoder DIN DOUT Figure 5 Rev.4.0_00_C VCC WP GND Voltage Detector High-Voltage Generator Data Register X Decoder Memory Cell Array Selector Data Output ACK Output Controller 4 Seiko Instruments Inc. NOT RECOMMENDED FOR NEW DESIGN Rev.4.0_00_C 2-WIRE SERIAL E2PROM S-24C01C/02C „ Absolute Maximum Ratings Table 5 Item Power supply voltage Input voltage Output voltage Operation ambient temperature Storage temperature Symbol VCC VIN VOUT Topr Tstg Absolute Maximum Ratings −0.3 to +6.5 −0.3 to +6.5 −0.3 to +6.5 −40 to +85 −65 to +150 Unit V V V °C °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 conditions. „ Recommended Operating Conditions Table 6 Item Power supply voltage High level input voltage Low level input voltage Symbol Condition VCC Read Operation Write Operation VIH VCC = 1.6 V to 5.5 V VIL VCC = 1.6 V to 5.5 V Ta = −40°C to +85°C Min. Max. 1.6 5.5 1.7 5.5 0.7 × VCC −0.3 5.5 0.3 × VCC Unit V V V V „ Pin Capacitance Item Input capacitance I/O capacitance Table 7 Symbol CIN CI / O Condition VIN = 0 V (SCL, A0, A1, A2, WP) VI /.


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