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X24C04

Xicor
Part Number X24C04
Manufacturer Xicor
Description Serial E2PROM
Published Apr 16, 2005
Detailed Description X24C04 4K X24C04 Serial E2PROM 512 x 8 Bit FEATURES DESCRIPTION The X24C04 is a CMOS 4096 bit serial E2PROM, interna...
Datasheet PDF File X24C04 PDF File

X24C04
X24C04

Overview
X24C04 4K X24C04 Serial E2PROM 512 x 8 Bit FEATURES DESCRIPTION The X24C04 is a CMOS 4096 bit serial E2PROM, internally organized 512 x 8.
The X24C04 features a serial interface and software protocol allowing operation on a simple two wire bus.
The X24C04 is fabricated with Xicor’s advanced CMOS Textured Poly Floating Gate Technology.
The X24C04 utilizes Xicor’s proprietary DirectWrite™ cell providing a minimum endurance of 100,000 cycles and a minimum data retention of 100 years.
• • • • • • • • 2.
7V to 5.
5V Power Supply Low Power CMOS —Active Read Current Less Than 1 mA —Active Write Current Less Than 3 mA —Standby Current Less Than 50 µA Internally Organized 512 x 8 2 Wire Serial Interface —Bidirectional Data Transfer Protocol Sixteen Byte Page Write Mode —Minimizes Total Write Time Per Byte Self Timed Write Cycle —Typical Write Cycle Time of 5 ms High Reliability —Endurance: 100,000 Cycles —Data Retention: 100 Years 8 Pin Mini-DIP, 8 Pin SOIC and 14 Pin SOIC Packages FUNCTIONAL DIAGRAM (8) VCC (4) VSS (7) TEST START CYCLE START STOP LOGIC CONTROL LOGIC SLAVE ADDRESS REGISTER +COMPARATOR XDEC E2PROM 32 X 128 H.
V.
GENERATION TIMING & CONTROL (5) SDA (6) SCL (3) A2 (2) A1 (1) A0 LOAD INC WORD ADDRESS COUNTER R/W YDEC 8 CK PIN DOUT ACK 3839 FHD F01 DATA REGISTER DOUT DirectWrite™ is a trademark of Xicor, Inc.
© Xicor, 1991 Patents Pending 3839-1 1 Characteristics subject to change without notice X24C04 PIN DESCRIPTIONS Serial Clock (SCL) The SCL input is used to clock all data into and out of the device.
Serial Data (SDA) SDA is a bidirectional pin used to transfer data into and out of the device.
It is an open drain output and may be wire-ORed with any number of open drain or open collector outputs.
An open drain output requires the use of a pull-up resistor.
For selecting typical values, refer to the Pull-Up Resistor selection graph at the end of this data sheet.
Address (A0) A0 is unused by the X24C04, however, it must be tied to VSS to insure ...


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