24C01C| Datasheet

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24C01C
1K 5.0V I2CTM Serial EEPROM
Features:
Single supply with operation from 4.5 to 5.5V Low-power CMOS technology: - Read current 1 mA, typical - Standby current 10 A, typical 2-wire serial interface, I2CTM compatible Cascadable up to eight devices Schmitt Trigger inputs for noise suppression Output slope control to eliminate ground bounce 100 kHz and 400 kHz clock compatibility Fast page and byte write time 1 ms, typical Self-timed erase/write cycle 16-byte page write buffer ESD protection > 4,000V More than 1 million erase/write cycles Data retention > 200 years Factory programming available Packages include 8-lead PDIP, SOIC, TSSOP, DFN and MSOP Pb-free and RoHS compliant Temperature ranges: - Industrial (I): -40 C to +85 C - Automotive (E): -40 C to +125 C

Package Types
PDIP, MSOP
A0 A1 A2 VSS 1 2 3 4 8 7 6 5 VCC Test SCL A0 A1 A2

SOIC, TSSOP
1 2 3 4 8 7 6 5 VCC Test SCL SDA

SDA VSS

DFN
A0 1 A1 2 A2 3 VSS 4 8 VCC 7 Test 6 SCL 5 SDA

Block Diagram
A0 A1 A2 HV Generator Memory Control Logic

I/O Control Logic

XDEC

EEPROM Array

SDA SCL VCC VSS Sense Amp. R/W Control YDEC

Description:
The Microchip Technology Inc. 24C01C is a 1K bit Serial Electrically Erasable PROM with a voltage range of 4.5V to 5.5V. The device is organized as a single block of 128 x 8-bit memory with a 2-wire serial interface. Low-current design permits operation with typical standby and active currents of only 10 A and 1 mA, respectively. The device has a page write capability for up to 16 bytes of data and has fast write cycle times of only 1 ms for both byte and page writes. Functional address lines allow the connection of up to eight 24C01C devices on the same bus for up to 8K bits of contiguous EEPROM memory. The device is available in the standard 8-pin PDIP, 8-pin SOIC (3.90 mm), 8pin 2x3 DFN, 8-pin MSOP and TSSOP packages.

Pin Function Table
Name VSS SDA SCL VCC A0, A1, A2 Test Ground Serial Data Serial Clock +4.5V to 5.5V Power Supply Chip Selects Test Pin: may be tied high, low or left floating Function

I2C is a trademark of Philips Corporation.

2007 Microchip Technology Inc.

DS21201G-page 1