X24C01AP Xicor, X24C01AP Datasheet

no-image

X24C01AP

Manufacturer Part Number
X24C01AP
Description
1K (128 x 8bit) serial E2PROM
Manufacturer
Xicor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
X24C01AP
Manufacturer:
ATMEL
Quantity:
11
1K
X24C01A
Preliminary Information
FEATURES
FUNCTIONAL DIAGRAM
© Xicor, 1991 Patents Pending
3841-1
2.7V to 5.5V Power Supply
Low Power CMOS
—Active Current Less Than 1 mA
—Standby Current Less Than 50 A
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
New Hardwire – Write Control Function
(8) V CC
(4) V SS
(7) WC
(5) SDA
(6) SCL
(3) A 2
(2) A 1
(1) A 0
SLAVE ADDRESS
START
LOGIC
+COMPARATOR
STOP
REGISTER
D OUT
ACK
R/W
Serial E
X24C01A
LOAD
COUNTER
ADDRESS
WORD
CONTROL
LOGIC
1
2
PIN
PROM
INC
DESCRIPTION
The X24C01A is a CMOS 1024 bit serial E
internally organized 128 x 8. The X24C01A 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
tions requiring extended endurance. Inherent data re-
tention is greater than 100 years. Available in an eight
pin DIP and SOIC package.
START CYCLE
2
PROMs are designed and tested for applica-
XDEC
CK
Characteristics subject to change without notice
H.V. GENERATION
DATA REGISTER
& CONTROL
E
TIMING
2
32x32
YDEC
PROM
8
128 x 8 Bit
D OUT
3841 FHD F01
2
PROM,

Related parts for X24C01AP

X24C01AP Summary of contents

Page 1

... SDA STOP LOGIC SLAVE ADDRESS REGISTER (6) SCL +COMPARATOR ( ( ( © Xicor, 1991 Patents Pending 3841-1 X24C01A 2 Serial E PROM DESCRIPTION The X24C01A is a CMOS 1024 bit serial E internally organized 128 x 8. The X24C01A 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 ...

Page 2

X24C01A PIN DESCRIPTIONS Serial Clock (SCL) The SCL input is used to clock all data into and out of the device. Serial Data (SDA) SDA is a bidirectional pin used to transfer data into and out of the device. It ...

Page 3

X24C01A Figure 1. Data Validity SCL SDA Figure 2. Definition of Start and Stop SCL SDA Stop Condition All communications must be terminated by a stop condi- tion, which is a LOW to HIGH transition of SDA when SCL is ...

Page 4

X24C01A DEVICE ADDRESSING Following a start condition the master must output the address of the slave it is accessing. The most significant four bits of the slave address are the device type identifier (see Figure 4). For the X24C01A this ...

Page 5

X24C01A Page Write The X24C01A is capable of an four byte page write operation initiated in the same manner as the byte write operation, but instead of terminating the write cycle after the first data word is transferred, ...

Page 6

X24C01A Current Address Read Internally the X24C01A contains an address counter that maintains the address of the last word accessed, incremented by one. Therefore, if the last access (either a read or write) was to address n, the next read ...

Page 7

X24C01A Sequential Read Sequential Read can be initiated as either a current address read or random access read. The first word is transmitted as with the other modes, however, the master now responds with an acknowledge, indicating it requires additional ...

Page 8

X24C01A ABSOLUTE MAXIMUM RATINGS* Temperature Under Bias .................. – +135 C Storage Temperature ....................... – +150 C Voltage on any Pin with Respect to V ............................... –1.0V to +7V SS D.C. Output Current ............................................ 5 mA ...

Page 9

X24C01A A.C. CONDITIONS OF TEST Input Pulse Levels Input Rise and Fall Times Input and Output Timing Levels A.C. CHARACTERISTICS LIMITS (Over recommended operating conditions unless otherwise specified) Read & Write Cycle Limits Symbol f SCL Clock Frequency SCL T ...

Page 10

X24C01A WRITE CYCLE LIMITS Symbol Parameter (6) t Write Cycle Time WR The write cycle time is the time from a valid stop condition of a write sequence to the end of the internal erase/program cycle. During the write cycle, ...

Page 11

X24C01A PACKAGING INFORMATION 8-LEAD PLASTIC DUAL IN-LINE PACKAGE TYPE P HALF SHOULDER WIDTH ON ALL END PINS OPTIONAL 0.015 (0.38) MAX. TYP. 0.010 (0.25) NOTE: 1. ALL DIMENSIONS IN INCHES (IN PARENTHESES IN MILLIMETERS) 2. PACKAGE DIMENSIONS EXCLUDE MOLDING FLASH ...

Page 12

X24C01A PACKAGING INFORMATION 8-LEAD PLASTIC SMALL OUTLINE GULL WING PACKAGE TYPE S PIN 1 INDEX NOTE: ALL DIMENSIONS IN INCHES (IN PARENTHESIS IN MILLIMETERS) PIN 1 0.014 (0.35) 0.019 (0.49) 0.188 (4.78) 0.197 (5.00) (4X) 7 0.050 (1.27) 0.010 (0.25) ...

Page 13

... LIMITED WARRANTY Devices sold by Xicor, Inc. are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Xicor, Inc. makes no warranty, express, statutory, implied description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. ...

Related keywords