Xicor X24C01
The X24C01 is a CMOS 1024 bit serial E2PROM, internally organized as 128 x 8. The X24C01 features a serial interface and software protocol allowing operation on a simple two wire bus. LOAD CIRCUIT 5V 2190Ω OUTPUT VCC x 0.5 3837 PGM T02 100pF 3837 FHD F16 2 X24C01 DEVICE OPERATION The X24C01 supports a bidirectional bus oriented protocol.FEATURES
DESCRIPTION
Xicor E2PROMs are designed and tested for applications requiring extended endurance. Inherent data retention is greater than 100 years.●
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● 2.7V to 5.5V Power Supply Low Power CMOS —Active Current Less Than 1 mA —Standby Current Less Than 50 µA Internally Organized 128 x 8 2 Wire Serial Interface —Bidirectional Data Transfer Protocol Four Byte Page Write Mode 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 MSOP, and 8-PIN SOIC Packages FUNCTIONAL DIAGRAM (8) VCC (4) VSS (5) SDA START STOP LOGIC CONTROL LOGIC START CYCLE H.V. GENERATION TIMING & CONTROL (6) SCL LOAD INC XDEC E2PROM 32 X 32 WORD ADDRESS COUNTER R/W YDEC 8 CK PIN DOUT ACK 3837 FHD F01 DATA REGISTER DOUT © Xicor, 1991 Patents Pending 3837-1.2 7/28/97 T1/C0/D0 SH 1 Characteristics subject to change without notice X24C01 PIN DESCRIPTIONS Serial Clock (SCL) The SCL input is used to clock all data into and out of the device.