Xicor X24012
The X24012 is a CMOS 1024 bit serial E2PROM, internally organized as one 128 x 8 bank. The X24012 features a serial interface and software protocol allowing operation on a simple two wire bus. The X24012 is available in eight pin DIP and SOIC packages.| Part No. | X24012 |
|---|---|
| Datasheet | X24012 Download |
| Manufacturer |  Xicor |
| Description | Serial E2PROM |
| Buy | Stock & Price |
FEATURES
● 2.7 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
● Self Timed Write Cycle —Typical Write Cycle Time of 5 ms
● 2 Wire Serial Interface —Bidirectional Data Transfer Protocol
● Four Byte Page Write Operation —Minimizes Total Write Time Per Byte
● High Reliability —Endurance: 100,000 Cycles —Data Retention: 100 Years
DESCRIPTION
Three address inputs allow up to eight devices to share a common two wire bus. Xicor E2PROMs are designed and tested for applications requiring extended endurance. Inherent data retention is greater than 100 years. FUNCTIONAL DIAGRAM (8) VCC (4) VSS (5) SDA (6) SCL (3) A2 (2) A1 (1) A0 START STOP LOGIC SLAVE ADDRESS REGISTER +COMPARATOR START CYCLE CONTROL LOGIC LOAD INC WORD ADDRESS COUNTER XDEC H.V. GENERATION TIMING & CONTROL E2PROM 32 X 32 R/W PIN DOUT ACK YDEC 8 CK DATA REGISTER DOUT 3847 FHD F01 © Xicor, 1991 Patents Pending 3847-1 1 Characteristics subject to change without notice X24012 PIN DESCRIPTIONS Serial Clock (SCL) The SCL input is used to clock all data into and out of the device.
