N, ST, MS, OT B version on 2-wire devices designates that address pins A0, A1, A2 are no-connect. 400 kHz operation for voltages below 4.5V (24FC128). All 24-series parts in this section are available with Pb-free packages. Order with "G" suffix. Example: 24LC01BT-I/OTG. PAGE 47 Memory Family Products Memory Family Products Product E/W Cycles Density (Organization) Write Speed Max. Clock Frequency Operating Voltage (V) Temps Packages(Note) Unique Features ISO Smart Card Family - Self-timed write cycle and Page Write mode. All devices meet ISO7816 pinout requirements. 24LC01SC 1M 1 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC02SC 1M 2 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC04SC 1M 4 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC08SC 1M 8 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC16SC 1M 16 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC32ASC 1M 32 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC64SC 1M 64 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S

le up to 4 devices (2 Mbits). 100 kHz operation for voltages from 1.8V to 2.5V. P, SM P, SM P, SM 400 kHz operation for voltages below 4.5V (24FC128). All 24-series parts in this section are available with Pb-free packages. Order with "G" suffix. Example: 24LC01BT-I/OTG. PAGE 47 Memory Family Products Memory Family Products Product E/W Cycles Density (Organization) Write Speed Max. Clock Frequency Operating Voltage (V) Temps Unique Features Packages ISO Smart Card Family - Self-timed write cycle and Page Write mode. All devices meet ISO7816 pinout requirements. 24LC01SC 1M 1 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC02SC 1M 2 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC04SC 1M 4 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC08SC 1M 8 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC16SC 1M 16 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC32ASC 1M 32 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC64SC 1M 64 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, W

N, ST, MS, OT B version on 2-wire devices designates that address pins A0, A1, A2 are no-connect. 400 kHz operation for voltages below 4.5V (24FC128). All 24-series parts in this section are available with Pb-free packages. Order with "G" suffix. Example: 24LC01BT-I/OTG. PAGE 45 Memory Family Products Memory Family Products Product E/W Cycles Density (Organization) Write Speed Max. Clock Frequency Operating Voltage (V) Temps Packages(Note) Unique Features ISO Smart Card Family - Self-timed write cycle and Page Write mode. All devices meet ISO7816 pinout requirements. 24LC01SC 1M 1 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC02SC 1M 2 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC04SC 1M 4 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC08SC 1M 8 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC16SC 1M 16 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC32ASC 1M 32 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S, W, WF 24LC64SC 1M 64 Kbits (x8) 5 ms 400 kHz 2.5 to 5.5 C, I S

4LC01B-I/P: Industrial Temperature, 2.5V, PDIP package 24LC01B-E/SN: Extended Temperature, 2.5V, SOIC package 24LC01BT-I/OT: Industrial Temperature, 1.8V, SOT-23 package, tape and reel g) 24LC01B-I/PG: Industrial Temperature, 2.5V PDIP package, Pb-free h) 24LC01BT-I/OTG: Industrial Temperature, 2.5V, SOT-23 package, tape and reel, Pb-free Sales and Support Data Sheets Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences and recommended workarounds. To determine if an errata sheet exists for a particular device, please contact one of the following: 1. 2. 3. Your local Microchip sales office The Microchip Corporate Literature Center U.S. FAX: (480) 792-7277 The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 20

4LC01B-I/P: Industrial Temperature, 2.5V, PDIP package 24LC01B-E/SN: Extended Temperature, 2.5V, SOIC package 24LC01BT-I/OT: Industrial Temperature, 1.8V, SOT-23 package, tape and reel g) 24LC01B-I/PG: Industrial Temperature, 2.5V PDIP package, Pb-free h) 24LC01BT-I/OTG: Industrial Temperature, 2.5V, SOT-23 package, tape and reel, Pb-free Sales and Support Data Sheets Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences and recommended workarounds. To determine if an errata sheet exists for a particular device, please contact one of the following: 1. 2. 3. Your local Microchip sales office The Microchip Corporate Literature Center U.S. FAX: (480) 792-7277 The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 20