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參數資料
| 型號： | X24022PI |
| 英文描述： | Controller IC; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No |
| 中文描述： | 串行E2PROM |
| 文件頁數： | 1/14頁 |
| 文件大小： | 58K |
| 代理商： | X24022PI |
X24022
1
Serial E
2
PROM
Xicor, 1991 Patents Pending
Characteristics subject to change without notice
DESCRIPTION
The X24022 is a CMOS 2048 bit serial E
2
PROM, inter-
nally organized 256 x 8. The X24022 features a serial
interface and software protocol allowing operation on a
simple two wire bus. Three address inputs allow up to
eight devices to share a common two wire bus.
Xicor E
2
PROMs are designed and tested for applica-
tions requiring extended endurance. Inherent data re-
tention is greater than 100 years. The X24022 is avail-
able in eight pin DIP and SOIC packages.
FEATURES
2.7V to 5.5V Power Supply
Low Power CMOS
—Active Current Less Than 1 mA
—Standby Current Less Than 50
μ
A
Internally Organized 256 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 Per Byte
—Data Retention: 100 Years
FUNCTIONAL DIAGRAM
2K
X24022
256 x 8 Bit
3848 FHD F01
Preliminary Information
START
STOP
LOGIC
CONTROL
LOGIC
SLAVE ADDRESS
REGISTER
+COMPARATOR
H.V. GENERATION
TIMING
& CONTROL
WORD
ADDRESS
COUNTER
XDEC
YDEC
DOUT
ACK
E
2
PROM
64 X 32
DATA REGISTER
START CYCLE
(8) VCC
(4) VSS
R/W
PIN
(5) SDA
(6) SCL
(3) A2
(2) A1
(1) A0
DOUT
LOAD
INC
CK
8
3848-1
相關PDF資料 |
PDF描述 |
|---|---|
| X24022PI-3 | Controller IC; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes |
| X24022PM | IC SYNC STEP DOWN CTRLR 28-TSSOP |
| X24022S | Serial E2PROM |
| X24022S-2.7 | Controller IC; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No RoHS Compliant: No |
| X24022S-3 | Controller IC; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| X24022PI-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
| X24022PI-3 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
| X24022PM | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
| X24022PM-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
| X24022PM-3 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
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