S-24C16C 2 2-WIRE SERIAL E PROM www.sii-ic.com Seiko Instruments Inc., 2009-2011 Rev.4.1 00 H 2 The S-24C16C is a 2-wire, low current consumption and wide range operation serial E 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 Page write: 16 bytes / page 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 6 *1 Endurance: 10 cycles / word (Ta = +25C) Data retention: 100 years (Ta = +25C) 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. 12 2-WIRE SERIAL E PROM S-24C16C Rev.4.1 00 H Pin Configurations 1. 8-Pin SOP (JEDEC) 8-Pin SOP (JEDEC) Table 1 Top view Pin No Symbol Description *1 1 NC No connection 1 8 *1 2 NC No connection 2 7 *2 3 A2 TEST pin 3 6 4 GND Ground *3 SDA 5 Serial data I/O 4 5 *3 6 SCL Serial clock input Write protect input 7 WP Connected to V: Protection valid CC Figure 1 Open or connected to GND: Protection invalid 8 VCC Power supply S-24C16CI-J8T1U3 *1. Connect to GND or V . CC *2. Connect to GND. *3. Do not use it in high impedance. 2. 8-Pin TSSOP Table 2 8-Pin TSSOP Top view Pin No Symbol Description *1 NC 1 8 1 No connection *1 2 7 2 NC No connection 3 6 *2 3 A2 TEST pin 4 5 4 GND Ground *3 5 SDA Serial data I/O Figure 2 *3 6 SCL Serial clock input Write protect input S-24C16CI-T8T1U3 7 WP Connected to V: Protection valid CC 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. 2 Seiko Instruments Inc.