X24C04 Datasheet, PDF (1/18 Pages) Xicor Inc. – Serial E2PROM

This X24C04 device has been acquired by
IC MICROSYSTEMS from Xicor, Inc.
4K
X24C04
Serial E²PROM
ICmic^TM
IC MICROSYSTEMS
512 x 8 Bit
FEATURES
•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 ∝A
•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
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.
FUNCTIONAL DIAGRAM
(8) V
CC
(4) V
SS
(7) TEST
(5) SDA
START
STOP
LOGIC
START CYCLE
H.V. GENERATION
TIMING
& CONTROL
(6) SCL
(3) A ₂
(2) A ₁
(1) A ₀
SLAVE ADDRESS
REGISTER
+COMPARATOR
CONTROL
LOGIC
LOAD
INC
WORD
ADDRESS
COUNTER
R/W
PIN
D
OUT
ACK
XDEC
E²PROM
32 X 128
YDEC
8
CK _{DATA REGISTER} D_OUT
3839 FHD F01
DirectWrite™ is a trademark of Xicor, Inc.
© Xicor, 1991 Patents Pending
3839-1
1
Characteristics subject to change without notice