TM
This X24C08 device has been acquired by IC
MICROSYSTEMS from Xicor, Inc.
ICmic
1024 x 8 Bit
IC MICROSYSTEMS
8K
X24C08
Serial E2PROM
TYPICAL FEATURES
DESCRIPTION
The X24C08 is a CMOS 8,192 bit serial E2PROM,
internally organized 1024 x 8. The X24C08 features a
•2.7V to 5.5V Power Supply
•Low Power CMOS
serial interface and software protocol allowing operation on a
simple two wire bus.
—Active Read Current Less Than 1 mA
—Active Write Current Less Than 3 mA
—Standby Current Less Than 50 ∝A
•Internally Organized 1024 x 8
The X24C08 is fabricated with Xicor’s advanced CMOS
Textured Poly Floating Gate Technology.
•2 Wire Serial Interface
The X24C08 utilizes Xicor’s proprietary Direct Write™ cell
providing a minimum endurance of 100,000 cycles
—Bidirectional Data Transfer Protocol
•Sixteen Byte Page Write Mode
—Minimizes Total Write Time Per Byte
•Self Timed Write Cycle
and a minimum data retention of 100 years.
—Typical Write Cycle Time of 5 ms
•High Reliability
—Endurance: 100,000 Cycles
—Data Retention: 100 Years
•8 Pin Mini-DlP, 8 Pin SOIC and 14 Pin
SOIC Packages
FUNCTIONAL DIAGRAM
V
(8)
CC
SS
(4)
V
(7) TEST
H.V. GENERATION
START CYCLE
TIMING
& CONTROL
(5) SDA
START
STOP
LOGIC
CONTROL
LOGIC
SLAVE ADDRESS
REGISTER
2
E PROM
64 X 128
XDEC
LOAD
WORD
INC
(6) SCL
+COMPARATOR
(3) A
2
ADDRESS
COUNTER
(2) A
1
(1) A
0
R/W
YDEC
8
CK
D
OUT
PIN
DATA REGISTER
D
OUT
ACK
3842 FHD F01
© Xicor, 1991 Patents Pending
3842-1
Characteristics subject to change without notice
1